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Dr. Bernaurdshaw Neppolian

Ph.D

Professor


Dr. Bernaurdshaw Neppolian is currently working as a Professor at SRM Research Institute, SRM University, Kattankulathur, Chennai since January 2012. He obtained his Ph.D. degree from Department of Chemistry, Anna University, Chennai, year 2000 and then he joined as a Post Doctoral Researcher at Gwangju Institute of Science and Technology, South Korea for two years (2000-2002). Later, Dr. Neppolian had been awarded with Japan Society of Promotion of Science (JSPS), prestigious fellowship to carry out research work at the Department of Applied Chemistry, Osaka Prefecture University, Osaka, Japan (2002-2006).

Dr. Neppolian had been awarded by KOSEF Brain Pool program to work as a Research Professor in Gwangju Institute of Science and Technology, South Korea for two years (2006-2008). Before joining at SRM University, he worked in Dept. of Chemistry under the Discovery Project of Australian Research Council, University of Melbourne, Australia for more than 3 years (2008-2011). He recently received Hiyoshi Environmental Award -2015 from Hiyoshi Corporation, Japan for his outstanding research in the field of environmental protection in India. He is author of more than 72 publications that have received more than 4200 citations with H-Index of 28. He has been working on the preparation of TiO2 based photocatalysts for energy and environmental remediation studies. He is also working on advanced oxidation methods including ultrasound method for the degradation of organic pollutants. Recently, he started working on Polymer solar cells and Direct methanol oxidation fuel cell using metallic catalysts prepared by ultrasound assisted method. He is currently having DST and MNRE projects,  guiding Ph.D. students and tranined many master and Ph.D.  studnets in here and abroad. He is potential reviewer for more than 36 reputed international journals.

Professional Positions 

  • 2015- Visiting Professor, Shizuoka University, Japan
  • 2008-2011 Research Associate, University of Melbourne, Australia
  • 2009 Visiting Researcher at Prof. P.V. Kamat’s, University of Notre Dame, USA
  • 2006-2008 KOSEF Fellow, Research Professor, GIST, South Korea
  • 2003-2005 JSPS Fellow, Osaka Prefecture Univ., Japan
  • 2002-2006 Post Doctoral Fellow, Osaka Prefecture Univ., Japan
  • 2000-2002 Post Doctoral Fellow, GIST, South Korea
  • 1996-1997 Project Assistant, CLRI, CSIR, Adyar, Chennai, India
  • 1996-1998  Lecturer (Part time), Central Polytechnic, Adyar, Chennai, India
  • 1995-2000 Junior and Senior Research Fellow, MOEF Project, Anna University, India

Awards and Fellowships

  • 2015- Hiyoshi Environmental Award, Hiyoshi Corporation, Japan for doing novel work in the field of Environmental research in betterment of India
  • 2012- Young Scientist-DST-Fast Track Project
  • 2006- KOSEF Fellow-Research Professor, GIST, South Korea
  • 2003 JSPS Fellow (Japan Society for the Promotion of Science), Osaka Pre. Univ. Osaka, Japan
  • 2002-2006 Post Doctoral Fellow, Prof. Anpo’s lab, Osaka Pre. Univ. Osaka, Japan
  • 2003- My biography is included in Marquis Who's Who in   the World of Science & En Engineering
  • Reduced graphene oxide wrapped Cu2O supported on C3N4: An efficient visible light responsive semiconductor photocatalyst APL Mater. 3, 104415 (2015) (Highlighted in Editor’s Pick)
  • Junior/Senior Research fellow, 1996-2000, Ministry of Environment and Forests (MOEF), India
  • Most cited Article published in 2009 Highly cited Article US
  • First Prize for Proficiency in B.Sc., Chemistry Major, 1992

Selected High Impact Publications

  • Journal of Physical Chemistry Letters, 2010, Imp. Factor 8.539
  • Journal of Materials Chemistry A , 2016, Imp. Factor 8.262
  • Nanoscale, RSC, 2015, Imp. Factor 7.76
  • Journal of Catalysis, 2013, Imp. Factor 7.354
  • Environmental Science & Technology - ACS, 2008, 2009, Imp. Factor 5.393
  • Water Research 2010, 2002, Imp. Factor 5.323
  • Journal of Hazardous Materials 2002, 2008, 2010, 2015, Imp. Factor 4.836
  • Ultrasonics Sonochemistry, 2004, 2008, 2011, 2012, 2014, 2017, 2017, Imp. Factor 4.556
  • Journal of Physical Chemistry - C, 2010, Imp. Factor 4.51
  • Physical Chemistry Chemical Physics, RSC, 2016, Imp. Factor 4.449
  • APL Materials, 2015, Imp. Factor 4.323
  • ACS Omega, 2016
  • APL, 2009 along with Prof. Alan J. Heeger, Nobel Laureate, 2000, Imp. Factor 3.14

Editorial Advisory Board Member (Journal)

  •  J. Colloids and Surfaces A: Physicochem. Eng. Aspects, Elsevier
  • Current Environmental Engineering, Bentham Science Publishers
  • Materials Focus, American Scientific Publishers

Guest Editor

1)      Energy and Environment Focus ((American Scientific Publishers)

A special issue on Recent Advances in Nanomaterials, Energy and the Environment, 2015

2)      Materials Focus (American Scientific Publisher)

A special issue on Materials for energy and environmental remediation, Material Focus, 2015

3)      Ultrasonics Sonochemistry for A Special Issue -2017 (AOSS-3)

4)      Research on Chemical Intermediates, Special Issue -2017 (Superannuation of Prof. V. Murugesan)


Project completed/on-going/sanctioned:

Principal Investigator

1. DST-FAST-TRACK Project for young scientists, 2012-2015

Title: “Electroactive Graphene-Metal (Oxide)-Composites: Fuel and Solar cell Applications”

Amount sanctioned: Rs.25.76 Lakhs (2012-2015) – Completed on 2nd December- 2015

JRF: Mr. Vinoth, worked in this project

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Principal Investigator

2. DST-PHYSICAL CHEMISTRY, SERB 2015-2018

Title: “New method of efficiently degrading organic compounds by Sonophotocatalysis using diffused sunlight with graphene and metal oxides nano-composites”.

Amount sanctioned: ~Rs. 33 Lakhs (2015-2018)

JRF:  Chalcedonia, working under this project

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Principal Investigator

3. Ministry of New Renewable Energy (MNRE)

Title: “Design of Large Scale Reactor for H2 Production using Solar Light Driven Graphene Based Mixed Oxide Photocatalysts”

Outlay of the project: ~Rs. 41  Lakhs (2015-2018)

JRF: Ramchandran, M.Tech working under this project

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Co-Principal Investigator

4. Ministry of New and Renewable Energy (MNRE)

Title: “Development of Electrode Materials for High Energy Density Lithium ion Batteries and Computational Studies of Solar Absorber layers”

Total outlay:  Rs. 1170.00 Lakhs (11. 7 crores)

JRF: Kavitha, working under this project

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Travel grants

  • CSIR-1998- to attend an International Conference, WEFTEC ASIA 1998 at Singapore
  • DST-2012, to give an Invited Lecture at BIT’s 2nd Annual World Congress of Nano-Science and Technology was held 26th - 28th October 2012, Qingdao, China 
  • Center for International Co-operation for Science (CICS)- 2014, to give a Presentation at the 248 National Meeting, San Francisco, US 
  • DST-2015, Pacifichem-2015, 15-20th December 2015, Honolulu, Hawaii, US

Plenary and Invited Talk

  • Ultrasound Assisted Synthesis of Nano-Composites for Energy and Environmental Remediation, Symposium #150  "Applications of Ultrasound to Nanoscience" in the Materials & Nanoscience Section (#8) , Pacifichem-2015, 15-21, Dec. 2015, Hawaii, USA.
  • Graphene oxide supported binary metal-oxide photocatalysts for complete degradation of organic pollutants in the presence of ultrasound under diffused light, Plenary talk at Takayanagi Kenjiro Memorial Symposium, 17-18, Nov. 2015, Shizuoka University, Japan
  • Diffused sunlight driven reduced graphene oxide supported photocatalyst for complete mineralization of organic contaminants , AOSS-2, 25th - 28th July 2015, Malaysia 
  • 30th October, 2012, DuPont R & D and Management Co. Ltd. No.600, Cailun Road, Zhangjiang Hi-Tech Park Pudong New District, Shanghai 201203, China
  • 30th October, 2012, China University of Petroleum (East China),  College of Physics Science and Technology Development Zone, Huangdao, Qingdao, Shandong, China
  • 28th October, 2012, Preparation and applications of Nano-materials for Environmental Remediation, BITS, 2nd Annual World Congress of Nanosci. & Tech., Qingdao, Shandong, China
  • Ultrasound Induced Synthesis of Nanomaterials for Energy and Environmental Remediation, National Workshop on Nanoscience and Nanotechnology (NWNSNT-2016)” held during 03 - 05th March 2016, Pondicherry Univ., India 
  • 15th March 2007 at Gwangju Institute of Science and Technology, South Korea 
  • 13th May, 2004, Multi-gelation method of preparation of TiO2 and its application Prof. P.V. Kamat’s lab, University of Notre Dame, IN, USA
  • 15th May, 2004, pH swing method of preparation of TiO2 and its special properties, Prof. Prabir K. Dutta,  Ohio University, Ohio, USA
  • 10th March, 1998, TiO2 assisted degradation of Organic pollutants at National University of Singapore 
  • Impacts of textile dyes, arsenic and chromium on environment, World Ozone Day, Dept. Civil Engineering, SRM University, Chennai, 20th Sept. 2016, India                                                                                               
  • B. Neppolian, Graphene Based Photocatalyst for H2 Production, Nano-materails for Green Processes, SSN College of Engineering, Chennai, India, March 26th 2015
  • B. Neppolian, Ultrasound Assisted Synthesis of Nano-Composites for Energy and Environmental Remediation, Recent Advances in Functional Materials-2015” Yogi Vemana University, Kadapa, India on 15th March, 2015.
  • Sonochemical Assisted Synthesis of Nano-Materials for Energy and Environmental Remediation, 14-15 Dec. International Conference On Recent Advances In Materials And Chemical Sciences – 2015, (Icramcs-2015), Ganghigram Univ., Tamil Nadu, India
  • B. Neppolian, Advanced Oxidation Methods of Removal of Pollutants from Water, One Day National Workshop on Environmental Vigilance on Water & Energy Resources (NEVWER-2014) on 22.03.2014 organized by the Department of Civil Engineering, SRM University, India
  • B. Neppolian, Solar Cells -Ultimate Energy Conversion Devices, One day Seminar on Emerging Trends in Solar Energy, Organized by Chemistry Dept., Dr. B.S. Abdur Rahman University, Chennai, 23rd October 2013 
  • 10 am 23rd March 2013, Short Term Course on Ultrasound and its Applications, National Institute of Technology, Tiruchirappalli (Trichy) 620 015
  • 2 pm 23rd March 2013, Short Term Course on Ultrasound and its Applications, National Institute of Technology, Tiruchirappalli (Trichy) 620 015
  • 28-29-12-2009, RAFT-conference-at Pune, India (Title: Polymers in Photocatalysis   for  Future Energy Conversion Devices)
  • 15th March 2007 at Gwangju Institute of Science and Technology, South Korea
  • 12th February, 2012, JNTU, Kadapa, AP, India
  • 11th February, 2012, Yogi Vemana University, Kadapa, AP, India

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Conference related activities

  • Convenor, AOSS-3 (Asia Oceania Sonochemical Society Conference), 3rd  International Conference to be held at SRM Univ., Chennai, 14-16, Sept. 2017
  • Chairperson and Technical Committee Member : ACCMS-2016, SRM University, Chennai
  • Co-Chairman: A session at a Seminar on New Frontiers in Heterogeneous Catalysis, 21st December, 2011, Anna University, Chennai
  • Co-Chairman: A session: National Conference on Hirerarchically Structured Materials (NCHSM 2013), Organized by Dept. Of Physics, SRM University (Ramapuram Campus), Chennai, India, 24 and 25th January 2013.
  • Organising Committee Member: National Conference on Hirerarchically Structured Materials (NCHSM 2013), Organized by Dept. Of Physics, SRM University (Ramapuram Campus), Chennai, India, 24 and 25th January 2013.
  • Chairperson: A session: National Conference on Chemistry Solutions, NCCS, 21-22, February 2013, SRM University
  • Convener: Workshop on Sustainable Energy Conversion & Storage Devices, 2-8 September, 2013, SRM University, Kattankulathur- 603 203, India
  • Chief-Guest, for the Dept. of Chemistry Annual Function, PANNING-2014, L.N. Govt. Arts and Science College, Ponneri, Chennai
  • Chief Guest, Sai Ram Institute of Engineering, Annual Function, Chennai, May 2015
  • Technical Committee Member, Asian Consortium on Computational Materials Science- Theme meeting, Sep. 22-24, 2016, SRM Univ., Kattankulathur, Tamil Nadu, India

Potential Reviewer for the following Journals

  • Applied Catalysis: B. Environmental
  • Environmental Science & Technology (ACS)
  • Materials Letters
  • Microporous & Mesoporous Materials
  • Physical Chemistry Chemical Physics
  • Industrial & Engineering Chemistry Research
  • Journal of Photochemistry and Photobiology A: Chemistry
  • J. Molecular Catalysis A: General
  • Journal of Hazardous Materials
  • Journal of Environmental Engineering
  • Chemosphere
  • Materials Chemistry and Physics
  • Advanced Oxidation Technologies (AOT)
  • Separation and purification technology
  • Catalysis Today
  • Arabian Journal of Chemistry
  • Energy and Environmental Science
  • International Journal of Environmental Analytical Chemistry
  • International Journal of Photoenergy
  • Materials Science and Engineering C
  • Applied Surface Science
  • Ultrasonics Sonochemistry
  • Research on Chemical Intermediates
  • International Journal of Inorganic Chemistry
  • Journal of Nano-Science and Nano-Technology
  • J. of Chemistry
  • Materials Science in Semiconductor Processing
  • J. Alloys and compounds
  • Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy
  • Karbala International Journal of Modern Science (Elsevier, KIJOMS)
  • RSC Advances
  • Chemical Engineering Journal
  • Nano Research, Springer
  • Catal. Commn., Elsevier
  • J. Colloids and Surfaces A: Physicochem. Eng. Aspects
  • Environmental Science and Pollution Research
  • Journal of Polymer Research

Experience gained- working in different projects 

  • Australia- Australian Research Council –Discovery project-Fuel cells
  • Japan-Mitsubishi, Japan – synthesis of Zeolites-TiO2 catalysts for gas phase removal of organic pollutants
  • Japan-Chiyoda corporation- TiO2-Preparation by pH swing method- degradation of organic pollutants
  • South Korea- National Research Laboratory - Environmental remediation using different nano-particles and polymer based light emitting diodes and solar cells
  • USA-Worked with Prof. P.V. Kamat, Univ. of Notre Dame, Notre Dame: Synthesis of nano-particles using sonochemical method for energy and environmental remediation. 

Research Facilities available

     

 

Gas Chromatography

 

 

    

 

Photoreactor

                 

Total Carbon Analyzer (TOC)

 

UV-vis spectrophotometer and diffused Reflectance Spectroscopy

 

 

             

 

Ultrasonicators (high and low frequency)

 

                                          

High Performance Liquid Chromatography (HPLC)


 

MajorAreas of Research 

  • Development of Graphene Oxide Supported Mixed Oxide Photocatalysts for Photocatalytic Water Splitting to Produce H2, Photocatalytic and Sonophotocatalytic Degradation of Organic Pollutants. 
  • Synthesize of Graphene Supported Electrocatalysts for Oxygen Reduction Reaction (ORR) and Direct Methanol Oxidation Fuel Cell (DMFC) Applications. 
  • Designing of Graphene Oxide Based Hybrid Nanocomposites as Photoactive Layer or Buffer Layers for Polymer Solar Cells.

Recent Accomplishments 

  • We have designed reduced graphene oxide (rGO) supported Cu2O-TiO2 photocatalyts for photocatalytic water splitting to produce H2. The interfacial carrier separation and transportation properties of rGO sheet remarkably enhanced the H2 production rate. Here a maximum H2 production of ~1,10,968 µmol/h/g of Cu2O-TiO2-rGO is achieved. This is the highest H2 production rate obtained in graphene based photocatalysts.

Figure: (a) XRD pattern of different photocatalysts, (b) TEM image of Cu2O-TiO2-rGO, (c) Photocatalytic water splitting mechanism using Cu2O-TiO2-rGO photocatalyst and (d) Photocatalytic H2 production rate using different photocatalysts.

  • Recently, our group has developed a new catalyst (CuO-TiO2-rGO) that works very efficiently under DIFFUSED sunlight. Most of the catalysts which we have prepared and commercially available catalysts can work either in UV light irradiation. The catalysts which we prepared in our lab work efficiently under DIFFUSED sunlight especially certain experimental condition. A maximum synergy of ~10 fold was achieved for the first time using DIFFUSED sunlight as a source of irradiation. This is a breakthrough research work of our group and it will open a new area of research in the near future of using diffused light as a potential source for the degradation of toxic pollutants. In that case, powerful UV light and direct sunlight exposure can be avoided. 

    

Figure: (a) Plausible mechanism for the ultrasound assisted photocatalytic degradation of methyl orange (MO) under diffused sunlight and (b)Synergistic effect of ultrasound on photocatalytic degradation of MO under diffused sunlight.

  •  Very recently, our research group has developed carbonaceous polymer coated TiO2 photocatalyst using simple photopolymerization process.  Thus, the resultant photocatalyst showed excellent photocatalytic activity towards H2 production under sunlight irradiation and photocatalytic chromium (VI) reduction.

              

Figure: Proposed mechanism for photocatalytic Cr(VI) reduction and H2 production using carbonaceous polymer coated TiO2 photocatalyst.

  • N doped graphene quantum dots (N-GQDs) decorated MoS2-Graphene nanohybrid has been developed by our research group and employed as an efficient electrocatalyst for oxygen reduction reaction (ORR) in alkaline medium. The resultant N-GQDs/MoS2-graphene nanohybrid not only showed better ORR performance but also exhibited excellent methanol tolerance ability.

       

     Figure: (a) UV-vis absorption spectra, (b) Cyclic voltammograms (CVs) obtained for the 3D N-GQDs/MoS2-rGO nanohybrid, (c) Comparative CVs of N-GQDs/MoS2-rGO and in the presence and absence of 3M methanol with the sweep rate of        100 mV/s in 0.1 M KOH and (d) number of electron transfer and peroxide yield for 3D N-GQDs/MoS2-rGO nanohybrid.

  •  A new class of hybrid light harvester assembly has been covalently grafted on reduced graphene oxide (rGO) sheet and used as an electron donor in bulk heterojunction polymer solar cells. This rGO based hybrid nanocomposites significantly enhanced the open circuit potential (Voc) and short circuit current density of the polymer solar cell device.

                            

      Figure: Schematic diagram of Polymer solar cell device (PSC) fabricated using rGO based metallopolymer as an electron donor


Group Leader

  • Prof. B. Neppolian

Post-Doctoral Fellows

  • Dr. A. Daniel Arulraj(National Post-Doctoral Fellow (NPDF) sponsored by DST-SERB, New Delhi, India)

Research area: Visible light driven photocatalysts for photocatalytic water splitting to produce H2.

  • Dr. R. Rameshbabu

Research area: Designing of graphene supported nanocomposites for photocatalytic organic pollutants degradation and H2 production.

Ph.D. Students

  • Mr. R. Vinoth(Thesis submitted)

Research area: Graphene based nanomaterials for energy conversion and environmental remediation applications

  • Mr. P. Karthik

Research area: Metal-organic-frameworks (MOFs) for photocatalytic H2 production and heavy metal ions reduction.

  • Mr. N. Naresh

Research area: Electrocatalytic activity of graphenebased metal free and metal nanocomposites for fuel cell applications

  • Mr. HafeezYosufHafeez

Research area: Production of H2 from water using grapheme supported metal oxide photocatalysts

  • Mr. Sandeep Kumar Lakhera (Part Time)

Research area: UV-visible light driven metal-oxide photocatalysts for water splitting (H2 production).

  • Ms. S. Chalcedonia

Research area:Development of graphene supported nanocomposites for diffused sunlight driven sonophotodegradation application.

  • Ms. P. Kavitha

Research area: Designing of graphene based nanomaterials for bulk heterojunction polymer solar cells.

  • Ms. Georgeena Mathew

Research area: Construction of metal-organic-frameworks (MOFs) for photocatalytic applications

  • Mr. R. Ramachandran

Research area: Design and development of solar light driven graphene based mixed – oxide photocatalysts for efficient production of H2.

Master Degree Students

  •  Mr. A. Aadhityan(M.Sc., Physics)
  •  Ms. Pragya(M.Sc., Physics)
  •  Mr. Easter Raj (M.Sc., Chemistry, Madras Christian College)
  •  Mr. Ganesan(M.Sc., Chemistry, Madras Christian College)
  •  Mr. Jerin Jose (M.Sc., Chemistry, Madras Christian College)
  •  Ms. Catherin Mathew (M.Sc., Chemistry, Madras Christian College)

B.Tech. Students

  • Mr. M. Sithiraiselvan(B.Tech., Nanotechnology)
  • Mr. Venkataramana(B.Tech., Nanotechnology)
  • Ms. M. Kowsalya(B.Tech., Nanotechnology)
  • Ms. M. Preeyanghaa(B.Tech., Nanotechnology)
  • Mr. Aakash Watts (B.Tech., Chemical Engineering)

International Visitors

  • Prof.MuthupandianAshokkumar, University of Melbourne, Australia
  • Prof. Heechul Choi, Gwangju Institute of Science and Technology (GIST), South Korea
  • Prof. V. Ramamurthy, University of Miami, USA
  • Dr. SambandamurthyGanapathy, University of Buffalo, USA

Student’s abroad visit

  • Mr. R. Vinoth(Ph. D student)selected under Sakura Exchange Program in Science and visited Shizuoka University, Japan.
  • Mr. Kuberan(B. Tech., Nanotechnology)visited University of Melbourne,Australia
  • Mr. G. R. Nirmal(B. Tech., Nanotechnology)visited Gwangju Institute of Science and Technology (GIST), South Korea
  • Mr. T. V. Aravindkumar(B. Tech., Nanotechnology) visited North Carolina Central University, USA.
  • Ms. Prinyanka(B. Tech., Nanotechnology) visited National University of Singapore
  • Mr. Sanjay (B. Tech., Nanotechnology) visited University of Technology Sydney, Australia
  • Mr. Kuberan(B. Tech., Nanotechnology)visited National Taiwan University of Science and Technology, Taiwan.

Alumni

  • Dr. S. Ganesh Babu(Post-Doctoral Fellow, University of Cape town, South Africa)
  • Mr. Venkateshwaran Raman(B.Tech., Nanotechnology)
  • Mr. Vignesh(B.Tech., Nanotechnology)
  • Mr. Avirneni Tata Babu(B.Tech., Nanotechnology)
  • Mr. P. SuriyaNarayana(B.Tech., Nanotechnology)
  • Mr. R. K. Kuberan(B.Tech., Nanotechnology)
  • Mr. G. R. Nirmal(B.Tech., Nanotechnology)
  • Mr. Yashwant Kumar (B.Tech., Nanotechnology)
  • Mr. VaddiVeerakumar Reddy (B.Tech., Nanotechnology)
  • Mr. TejaNani(B.Tech., Nanotechnology)
  • Mr. Yuva Siddhartha (B.Tech., Nanotechnology)
  • Ms. Aneena(M.Sc., Chemistry, Madras Christian College)
  • Ms. Seena(M.Sc., Chemistry, Madras Christian College)
  • Ms. Sumi Xavier (M.Sc., Chemistry, Madras Christian College)
  • Ms. Ruth Miriam (M.Sc., Chemistry, Madras Christian College)
  • Mr. Devan(M.Sc., Chemistry, Madras Christian College)
  • Ms. Antu Miriam (M.Sc., Chemistry, Madras Christian College)
  • Ms. Dhanalakshmi(M.Sc., Chemistry, Madras Christian College)
  • Ms. Miriam C John (M.Sc., Chemistry, Madras Christian College)
  • Ms. Athira S Vijayan(M.Sc., Chemistry, Madras Christian College)
  • Ms. Aparna Prasad (M.Sc., Chemistry, Madras Christian College)

International Collaborators

  • Prof. Hiromi Yamashita, Osaka University, Japan
  • Prof. Masakazu Anpo, Osaka Prefecture University, Japan
  • Prof.Yasuhiro Hayakawa, Research Institute of Electronics, Shizuoka University, Japan
  • Prof. Detlef W. Bahnemann, Leibniz Universität Hannover, Germany
  • Prof. DionysiosDionysiou, University of Cincinnati, USA
  • Prof.MuthupandianAshokkumar, University of Melbourne, Australia
  • Prof. Heechul Choi, Gwangju Institute of Science and Technology (GIST), South Korea
  • Prof. KizhanipuramVinodgopal, North Carolina Central University, USA
  • Prof. Claudia L. Bianchi, University of Milano, Italy
  • Prof. Hung-Lung Chou, National Taiwan University of Science and Technology, Taipei 106-07, Taiwan

 

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Research Publications 

List of Publications/Neppolian - (H-Index: 28 from the total citations of 4227)till 19th Nov. 2016

Highly cited articles

1050 citations (highly cited article)

·         Solar photocatalytic degradation of azo dye: comparison of photocatalytic efficiency of ZnO and TiO2,Solar Energy Materials Solar cells, 77 (1): 65-82, 2003

446 citations

·         Solar /UV induced photocatalytic degradation of    three       commercial      textile    dyes, Journal of   Hazardous  Materials, 89, 303-317, 2002

400 citations

·         Solar light induced and TiO2 assisted degradation of textile dye reactive blue 4, Chemosphere 46 (8), 1173-1181, 2002

411 citations

·         Photocatalytic degradation of organic compounds diluted in water using visible light-responsive metal ion-implanted TiO2 catalysts: Fe ion-implanted TiO2,Catal. Today 84 (3-4): 191-196, 2003

158 citations

·         Sonolytic  degradation   of  Methyl   tert-butyl   ether:  the role of coupled   Fenton  process and persulphate ion” Water Research, 36, 4699-4708, 2002

182 citations

·         Ultrasound induced synthesis of Au nanoparticles on reduced graphene oxide” The Journal of Physical Chemistry Letters, 13, 1987-1993, 2010

136 Citations

·         Synthesis and Characterization of ZrO2-TiO2 Binary Oxide Semiconductor Nano-Particles: Application and Interparticle Electron Transfer Process” Applied Catalysis A: General, 333, 264-271, 2007.

Research Publication

2016

  • P. Karthik, R. Vinoth, P. Selvam, E. Balaraman, M. Navaneethan, Y. Hayakawa, and B. Neppolian*, Visible-Light Active Catechol-Metal Oxide Carbonaceous Polymeric Material for Enhanced Photocatalytic Activity, Journal of Materials Chemistry A(accepted Nov. 2016)Imp. Factor: 8.262
  • R. Vinoth, IndrajitPatil, A. Pandikumar, BhalchandraKakade, Huang Nay Ming, D. D. Dionysiou, and B. Neppolian* Synergistically Enhanced Electrocatalytic Performance of N-Doped Graphene Quantum Dots Decorated Three-Dimensional MoS2-Graphene Nanohybrid for Oxygen Reduction Reaction, ACS Omega, 2016, 1, 971-980
  • R. Vinoth, P. Karthik, C. Muthamizhchelvan, B. Neppolian*, M. Ashokkumar, Carrier Separation and Charge Transport Characteristics of Reduced Graphene Oxide Supported Visible-Light Active Photocatalysts,  Phys. Chem. Chem. Phys., RSC,  2016 18, 5179-5191, Imp. Factor (IF): 4.45
  • D. Praveen Kumar, N. Lakshmana Reddy, M. Karthik, B. Neppolianc, J. Madhavan, M.V. Shankar, Solar light sensitized p-Ag2O/n-TiO2 nanotubes heterojunctionphotocatalysts for enhanced hydrogen production in aqueous-glycerol solution, Solar Energy Materials & Solar Cells, 2016, 154, 78–87,Imp. Factor: 5.337
  • S.GaneshBabu, P. Aparna, G.Satishkumar, M. Ashokkumar, B.Neppolian*, Ultrasound-assisted mineralization of organic contaminants using a recyclable LaFeO3 and Fe3+/persulfate Fenton-like system,  UltrasonicsSonochemistry, 2017, 34, 924–930. Imp. Factor: 4.556
  • B. Neppolian*, S. Mine, C.L. Bianchi, M. Matsuoka, D. D. Dionysiou, Y. Horiuchi, M. Anpo, Efficient photocatalytic degradation of organics present in gas and liquid phases using Pt-TiO2/Zeolite (H-ZSM) Chemosphere, 2016,153, 237-243, Imp. Factor: 3.698
  • R. Vinoth, P. Karthik, B. Neppolian*, M. Ashokkumar, P-N junction constructed TiO2-NiO composite with enhanced sonophotocatalytic activity under diffused sunlight, Ultrson. Sonochem., accepted, 2016,Imp. Factor: 4.556
  • G. Babu, M. Ashokkumar, B. Neppolian*, The Role of Ultrasound on Advanced Oxidation Processes, Top Curr. Chem. 2016, 374:75, Imp. Factor: 2.48
  • Ramesh Babu, Karthikeyan, B. Neppolian, Visible light photocatalytic activities of ZnFe2O4/ZnO nanoparticles for the degradation of organic pollutants, Materials Chemistry and Physics, 2016, 181,106-115, Imp.Factor: 2.101
  • Ramesh Babu, B. Neppolian*, Surfactant assisted hydrothermal synthesis of superparamagnetic ZnFe2O4 nanoparticles as an efficient visible-light photocatalyst for the degradation of organic pollutant, J Clust. Sci.2016, 27:1977–1987, Imp. Factor: 1.664
  • S.K. Lakhera, R. Venkataramana, H.Y. Hafeez. B. Neppolian*, Facile synthesis of highly efficient visible light driven AgI/BiVO4heterojunctionphotocatalyst, Adv. Porous Materials, accepted, 2016.

2015

  • S. Ganesh Babu,R. Vinoth, D. P. Kumar, M. V. Shankar, H-L. Chou, K. Vinodgopal, B. Neppolian*, Influence of Electron Storing, Transferring and Shuttling Assets of Reduced Graphene Oxide at the Interfacial Copper Doped TiO2 p-n Hetero-junction for the Increased Hydrogen Production,NanoScale, RSC Journal. 7 (2015) 7849-7557, Imp. Factor:7.760
  • S. G. Babu, R. Vinoth, P. S. Narayana, D.  Bahnemann, B. Neppolian*, Reducedgraphene oxide wrapped Cu2O supported on C3N4: An efficient visible light responsive semiconductor photocatalyst, APL Materials, 2015, 3, 104415-8. Imp. Factor: 4.323
  • P. Karthik, R. Vinoth, S. Ganesh Babu, M. Wen, T. Kamegawa, H. Yamashita, B. Neppolian*, Synthesis of highly visible light active TiO2-2-Naphthol surface complex and its application inphotocatalytic chromium (VI) reduction.  RSC Advances, 5 (2015), 39752-39759. Imp. Factor 3.289
  • L. Yu, Q. Zhi, Y. Zhang, Q. Wang, K. Dong, B. Neppolian,Photocatalytic Properties of TiO2 Porous Network Film, J. NanoSci. and Nanotech. , 15 (2015) 6576-6581. Imp. Factor: 1.338
  • D.Praveen Kumar, N.Lakshmana Reddy, B.Srinivas, V.Durgakumari,B. Neppolian, M. V.Shankar, Preparation of CuO/TiO2 Solar Light Harvesting Nanotubular Catalysts for Proficient Hydrogen Production Using Aqueous-Glycerol Solution, Energy & Environment Focus, 4 (2015), 214-220,
  • S. Ganesh Babu, Athira S. Vijayan, and B. Neppolian*,SnS2/rGO: An efficient photocatalyst for the complete degradation of organic contaminants, Materials Focus, (2015) 4, 272-276.
  • D.P. Kumar, N.L. Reddy, D. Harish, D.B. Naik, M.M. Kumari, B.Srinivas, V.D.Kumari, B. Neppolian, M. V. ShankarSolar Light Activated AgxO/TiO2Nanocomposites – A Promising Photocatalyst for Enhanced Hydrogen Fuel Generation using Biomass Derivatives, Materials Focus, 2015,4, 321-323.
  • S. Ganesh Babu, R. Vinoth, B. Neppolian*, D. Dionysiou, M. Ashokkumar, Diffused sunlight driven highly synergistic pathway for completemineralization of organic contaminants using reduced grapheneoxidesupportedphotocatalyst, Journal of Hazardous Materials, 291 (2015) 83–92, Imp. Factor 4.836
  • D.P. Kumar, N. L. Reddy, M.M. Kumari, B. Srinivas, V. Durgakumari, V. Roddatis, O. Bondarchuk, M. Karthik, B. Neppolian, M. V. Shankar Cu2O-Sensitized TiO2Nanorods with Nanocavities for Highly Efficient Photocatalytic Hydrogen Production under Solar Light Irradiation, Solar Energy Materials and Solar Cells,Solar Energy Materials & Solar Cells,136 (2015)157–166, Imp. Factor: 4.732.
  • B. Neppolian*, R. Vinoth, C. L. Bianchi, M. Ashokkumar, Degradation of 4-chlorophenol and NOx using ultrasonically synthesized TiO2 loaded graphene oxide photocatalysts, Sci. Adv. Mater.,7 (2015) 1149-1155. Imp. Factor 1.8
  • R. Vinoth, S. Ganesh, B. Neppolian*, Nitrogen Doped Reduced Graphene Oxide Hybrid Metal Free Catalysts for Effective Reduction of 4-Nitrophenol, Sci. Adv. Mater.7 (2015)1443-1449. Imp. Factor 1.8
  • J. Theerthagiri, R.A. Senthil, J. Madhavan, B. Neppolian, A comparative study on the role of precursors of graphitic carbon nitrides for the photocatalytic degradation of direct red 81.  Materials Science Forum Vol. 807 (2015),pp 101-113, Imp. Factor:  ~0.4

2014

  • R. Vinoth and B. Neppolian*, Visible light photocatalysts Bi2O3 with graphene oxide support for the effective degradation of organic compound, Materials Focus,3 (2014), 485-490.
  • B. Neppolian, C.Wang, M. Ashokkumar, Sonochemically synthesized mono and bimetallic Au–Ag reduced graphene oxide based nanocomposites with enhanced catalytic activity, UltrasonicsSonochemistry 21 (2014,) 1948–1953, Imp. Factor: 4.553
  • B. Neppolian, J.Garcia, V.Bernal, R. Gomez, F. Grieser, M. Ashokkumar “Ultrasound-assisted synthesis of graphene oxide supported Pt-Pdnanocomposites as electrocatalysts for methanol oxidation.  J. Solid State Electrochem.  Nov. 2014, 18 (11) 3163-3171. Imp. Factor: 2.327
  • L. Yu,K.Dong, Y. Zhang, Q. Wang,B. Neppolian, Green synthesis of sulfur/graphenenanocomposite and photocatalytic performance, Science of Advanced Materials, 6, 1828-1835 (2014), Imp. Factor: 1.8

2013 & 2012

  • C. B. Daria, V. Crocellà, C. Pirola, B. Neppolian, G. Cerrato, M. Ashokkumar, C. L. Bianchi, Ultrasonic enhancement of the acidity, surface area and free fatty acids esterification catalytic activity of sulphated ZrO2-TiO2 systems, J. Catal., 2013, Vol. 297, pp. 17-26.  Imp. Factor 7.354
  • K. Vinodgopal, B. Neppolian, N. Salleh, Ian V. Lightcap, F. Grieser, M. Ashokkumar, Tomas T. Ding  and Prashant V. Kamat “Dual-Frequency Ultrasound for Designing Two Dimensional Catalyst Surface: Reduced Graphene Oxide-Pt Composite, Colloids and Surfaces A: Physicochem. Eng. Aspects, 2012, Vol.  409, pp. 81-87. Imp. Factor 2.76 
  • B. Neppolian,A. Bruno, C.L. Bianchi, M. Ashokkumar, Graphene oxide based Pt-TiO2photocatalyst: Ultrasound assisted synthesis, characterization and catalytic efficiency", UltrasonicsSonochemistry, 2012, Vol. 19, pp. 9-15. Imp. Factor: 4.553

2011 & 2010

  • B. Neppolian,L. Ciceri,C.L. Bianchi, F. Grieser, M. Ashokkumar “Sonophotocatalytic degradation of 4-chlorophenol using Bi2O3/TiZrO4 as a visible light responsive photocatalyst” UltrasonicsSonochemistry, 2011, Vol. 18, pp. 135-139. Imp. Factor 4.553 
  • K. Vinodgopal. B. Neppolian, Ian V. Lightcap, M. Ashokkumar, F. Grieser, Prashant V. Kamat “Ultrasound induced synthesis of Au nanoparticles on reduced graphene oxide” The Journal of Physical Chemistry Letters, 2010, Vol. 1(13), pp. 1987-1993. Imp. Factor 8.539 
  • B. Neppolian, Youngae Kim, M. Ashokkumar, H.Yamashita, H. ChoiPreparation and properties of visible light responsive ZrTiO4/Bi2O3photocatalysts for 4-chlorophenol decomposition, J. Hazardous Materials, 2010, Vol. 182 (1-3), pp. 557-562. Imp. Factor 4.836 
  • S. Sonawane, B. Neppolian, B. Teo, F. Grieser, M. Ashokkumar, “Ultrasound-Assisted Preparation of Semiconductor/Polymer Photoanodes and Their Photoelectrochemical Properties” J. Phys. Chem. C, 2010, Vol. 114 (11), pp. 5148-5153. Imp. Factor:  4.509 
  • B. Neppolian, A. Doronila, M. Ashokkumar “Sonochemical oxidation of arsenic (III) to arsenic (V) using potassium peroxydisulfate as an oxidizing agent” Water Research, 2010, Vol. 44, pp. 3687-3695. Imp. Factor : 5.991
  • A. M. Hussain, B. Neppolian, H-S Shim, S.H Kim, S.-K Kim, H.Choi, S-J Park “Enhanced efficiency of bulk hetero-junction polymer photovoltaic using metal-oxide nanocomposites” Japanese J. Appl. Phys. 2010, Vol. 49, pp. 042301-4, Imp. Factor: 1.122

2009 -1998

  • B. Neppolian, A. Doronila, F. Grieser, M. Ashokkumar “Simple and Efficient Sonochemical Method for the Oxidation of Arsenic (III) to Arsenic (V)” Environ. Science &Technology (ACS), 2009, Vol. 43, pp. 6793-6798. Imp. Factor: 5.393
  • A. M. Hussain, B. Neppolian,  S. H. Kim,  J. Y. Kim, H. Choi,  K. Lee, S. J. Park and Alan. J. Heeger(Nobel Laureate)“Improved performance of polymer light-emitting diodes with nanocomposites”, Appl. Phys. Lett. 94 (7), 073306 (2009);DOI:10.1063/1.3086275,Imp. Factor: 3.142
  • B. Neppolian. C. Evrim, H. Choi“Photochemical Oxidation of Arsenic (III) to Arsenic (V) using Peroxydisulfate ions as an Oxidizing Agent” Environmental Science and Technology (ES&T, ACS), 2008, Vol. 42, pp. 6179-6184. Imp. Factor: 5.393 
  • B. Neppolian.EvrimCelik, M. Anpo, H. Choi, Ultrasonic-assisted pH swing method for the synthesis of highly efficient TiO2nano-size photocatalysts” Catalysis Letters, 2008, Vol. 125 (3-4), pp. 183-191. Imp. Factor: 2.294
  • H. Park, H. S. Jie,B. Neppolian,   K. Tsujimaru, J-P. Ahn, D. Y. Lee, J-K. Park,   M. Anpo,  “ The  preparation   of  highly active TiO2   nano-particle  photocatalysts  by  a  flame  aerosol method for the complete oxidation of   2 - propanol”  Topics  in Catalysis, 2008, Vol. 47, pp. 166-174. Imp. Factor: 2.355
  • B. Neppolian, Q. Wang, H. Jung and H. Choi ‘Ultrasonic assisted sol-gel method of preparation of TiO2nano-particles: Characterization, properties and 4-chlorophenol removal application’ UltrasonicSonochemistry, 2008, Vol. 15 (4) pp. 649-658. Imp. Factor: 4.556
  • H. Jung, K. D. Sohn, B. Neppolian, H. Choi, “Effect of Soil organic matter (SOM) and soil texture on the fatality of indigenous microorganisms in integrated ozonation and biodegradation”  Journal ofHazardous Materials 2008, Vol. 150 (3) pp. 809-817. Imp. Factor: 4.836
  • B. Neppolian, Y. Okada,   H. Nishijima  and  M. Anpo “Preparation of TiO2nano-particle  photocatalysts by a multi-gelation method: The role of pH change” Res. Chem. Intermediates, 2008, Vol. 34 (1) pp.103-111. Imp. Factor: ~1.25
  • A. M. Hussain,  B. Neppolian, Kim S. H., Kim J. Y., Choi H. C.,  Lee, KPark S. J.,  Improves performance of hybrid polymer light-emitting device by using inorganic nanocomposite and polymer solutions, The Society of Photo-Optical instrumentation Engineers (SPIE), 2008, Vol. 7058, pp. 5816.
  • B. Neppolian, Q. Wang , H. Yamashita, H.Choi, “Synthesis and Characterization of ZrO2-TiO2 Binary Oxide Semiconductor Nano-Particles: Application and Interparticle Electron Transfer Process” Applied Catalysis A: General, 2007, Vol. 333. pp-264-271, Imp. Factor:4.012 
  • B. Neppolian, H. Jung and H. Choi ‘Photocatalytic degradation of 4-   chlorophenol using TiO2 and Pt-TiO2 prepared by sol-gel method’ J. Adv. Oxidn. Techs. (J. AOTs) 2007, Vol. 10 (2) pp. 369-374, Imp. Factor: 0.73 
  • B. Neppolian, J. K. Park, J. Y. Ahn, JaepyoungAhn, M. Anpo “The preparation  of    TiO2  Nano-Particle  Photocatalysts by a  Flame  Method  and  Their Photocatalytic Reactivity  for  the Degradation of  2-Propanol Diluted with Water” Curr. Applied Phys.2007, Vol. 7 (2) pp. 118-123, Imp. Factor:2.144 
  • B. Neppolian,  H. Yamashita,  Y. Okada,  H. Nishijima and M. Anpo, Preparation of unique TiO2nano-particle photocatalysts by a multi-gelation method for control of the physicochemical parameters and reactivity”, Catal. Lett. 2005, Vol. 105 (1-2) pp. 111-117, Imp. Factor:2.294 
  • B. Neppolian, H. Yamashita, Y. Okada, H. Nishijima and M. Anpo, “Preparation of Nano-sized TiO2photocatalysts by a multi-gelation method and their application  to  the  degradation  of   2-propanol   diluted   in  water”  Mater. Sci. Forum,  2005Vols. 486-487, pp 93-96. 
  • B. Neppolian,  J. K. Park,  J. Y. Ahn, ,  M. Anpo  “The  preparation  of TiO2  Nano particle  Photocatalysts  by  a  Flame  Method  and  Their Photocatalytic  Reactivity  for the Degradation of 2-Propanol ” Chemistry Letters, 2004,Vol.33(12)pp.1562, Imp. Factor:1.550 
  • S. R.  Kanel,     B.  Neppolian,  H. Jung and    H.  Choi,   “Comparative removal of polycyclic  aromatic  hydrocarbons using  iron oxide and hydrogen peroxide in soil slurry” Environmental Engineering Science,  2004, Vol. 21 (6) pp. 741-751, Imp. Factor: 1.481 
  • B. Neppolian,   Jong - Sup  ParkandHeechul    Choi,  “Effect  of  fenton - like oxidation   on  enhanced  oxidative  degradation  of  para – chlorobenzoic  acid  by  ultrasonic    irradiation”, UltrasonicsSonochemistry,  2004  Vol.11 (5)  pp. 273- 279, Imp. Factor: 4.556 
  • B. Neppolian,  H. Yamashita,  Y.Okada, H. Nishijima and M. Anpo, “Preparation of TiO2 photocatalysts by Multi-gelation and their photocatalytic reactivity for the    degradation of 2-propanol” Chemistry Letters , 2004, Vol. 33 (3) pp.268-  269, Imp. Factor: 1.550 
  • H.  Yamashita,   M. Harada,   J. Misaka,   M. Takeuchi,   B. Neppolian,  M. AnpoPhotocatalytic degradation of organic  compounds  diluted  in  water using  visible  light-responsive  metal  ion - implanted  TiO2  catalysts:  Fe  ion - implanted  TiO2,Catalysis Today, 2003 , Vol 84 (3-4), 191-196, Imp. Factor: 4.312  
  • B.    Neppolian,     S.  R .Kanel,    H.  C.  Choi,      M. V.   Shankar,      BanunathiArabindoo  and V. Murugesan “Photocatalytic degradation  of  reactive  yellow 17  in  aqueous    solution  in   the   presence   of   cement” International  Journal  of  Photoenergy, 2003, Vol. 5, 45-49., Imp. Factor: 1.226 
  • Sakthivel,   B.  Neppolian,  M. V.Shankar,  B. Arabindoo, M. Palanichamy and V.  Murugesan. Solar    photocatalytic    degradation    of    azodye :  comparison   of   photocatalytic        efficiency     of    ZnO   and   TiO2Solar  Energy  Materials   and  Solar Cells, 2003, Vol. 77, 65-82, , Imp. Factor: 4.732 
  • S.R. Kanel,   B.  Neppolian,  J I-Won Yang  and  Heechul Choi,   “Heterogeneous catalytic  oxidation  of phenanthrene by hydrogen peroxide in soil slurry : kinetics, mechanism      and      implication”   J.    Soil     &Sediment  Contamination, 2003, vol. 12, 101-107, Imp. Factor: 1.189 
  • B.  Neppolian,    Haeryong     Jung,    Jai   H.    Lee,  J.  W.  Kang  andHeechul Choi, (2002)  “Sonolytic  degradation   of  Methyl   tert-butyl   ether:  the role of coupled   Fenton  process and persulphate ion” Water Research Vol.36, 4699-4708, Imp. Factor: 5.991 
  • B.   Neppolian,        H.  C. Choi,    S.  Sakthivel,    BanumathiArabindoo,   and V.   Murugesan, ( 2002)   ‘The     influence     of     solar     light   induced      andTiO2       assisted        degradation      of     textile        dye      reactive    blue  4’,Chemosphere Vol. 46 (8) 1173-1181,Imp. Factor: 3.698 
  • B.  Neppolian,      M. V.  Shankar,  and  V.  Murugesan,   (2002) ‘ Semiconductor assisted   photodegradation  of  textile  dye,  reactive  red 2 by ZnO’,  J. Scientific & Indus.   Res.,Vol.61.224-230, Imp. Factor: 0.385 
  • B. Neppolian,         H. C. Choi,      S.Sakthivel,    BanumathiArabindoo,    and V. Murugesan,     (2002)       “Solar /UV   induced  photocatalytic  degradation of    three       commercial      textile    dyes”,    J.   Hazardous  Materials,  Vol. B89, 303-317. Impact Factor: 4.531, Imp. Factor: 4.836 
  • S.  Sakthivel,   B.  Neppolian,   Banumathi    Arabindoo,    M.   Palanichamy   and V.Murugesan, (2001)‘Photocatalytic degradation of leather dye  over ZnO                catalyst supported   on  alumina  and  glass  surfaces ,  Water  Science  & Technology.  Vol. 44 (5), 211-218, Imp. Factor: 1.064 
  • M. V.  Shankar,   B. Neppolian,S.Sakthivel, B. Arabindoo, M. PalanichamyandV. Murugesan,  (2001),  “Photocatalytic  degradation  of  textile  dye  reactive  red 2”, In. J. Eng. & Mat. Science, Vol. 8, 104-109, Imp. Factor: 0.456 
  • B. Neppolian,    S.  Sakthivel,    Banumathi  Arabindoo,    M.    Palanichamy   and V. Murugesan, (2001), ‘TiO2 Assisted photocatalytic  degradation  of  textile   dye  Reactive   yellow  17  using  UV irradiation’,   J.   Environ.    Sci.   &Hlth. Part A. Vol.A36, 203-213,Imp. Factor: 1.164 
  • B.  Neppolian,   S.  Sakthivel,   BanumathiArabindoo,     M.   Palanichamy    and V. Murugesan, (2001),  ‘ZnOphotoassisted  degradation of textile dye using solar energy,”In. J. Chem. Tech., Vol. 8, 36-40, Imp. Factor: 0.491 
  • S. Sakthivel,  B. Neppolian,  B. Arabindoo,  M. Palanichamy and  V. Murugesan, (2000),   ‘TiO2   catalyzed   photodegradation   of  leather dye,  Acid  Green 16’,J. Scientific & Indus. Res., Vol. 59, 556-562, Imp. Factor: 0.385
  • S.   Sakthivel,   B.  Neppolian,BanumathiArabindoo,    M.  Palanichamy   and V. Murugesan,  (2000),  ‘ZnO/UV  mediated  photocatalytic  degradation  of  Acid Green  16  commonly  used   leather  dye’, In. J. Eng. & Mat. Sciences,Vol.7, Page No: 87-93, Imp. Factor: 0.456 
  • S.Sakthivel,    B.    Neppolian,     Banumathi    Arabindoo,   M.  Palanichamy  and V. Murugesan, (1999), ‘Photocatalytic  degradation of leather dye, Acid  Green  16 using ZnO in the slurry and thin film forms’In. J.Chem. Tech.,Vol.6,161-165, Imp. Factor: 0.491 
  • B.   Neppolian,   S.  Sakthivel,   BanumathiArabindoo,   M.   Palanichamy   and V. Murugesan,  (1999),  ‘Photoassisted   degradation  of   textile  dye  using   ZnO catalyst’, Bull. Catal. Soc. India, Vol. 9, 164-171, Imp. Factor: 0.895 
  • B.  Neppolian,   S.   Sakthivel,   BanumathiArabindoo,  M.   Palanichamy    and V.   Murugesan  (1999),  ‘Degradation  of    textile   dye  using   TiO2    and    ZnOphotocatalysts’,  J. Environ.  Sci&Hlth.  Part-A, Vol. A34, No. 9, 1829-1838, Imp. Factor: 0.887 
  • B.   Neppolian,   S.   Sakthivel,   BanumathiArabindoo,   M.  Palanichamy    and V. Murugesan  (1998), ‘Photocatalytic degradation of  textile  dye commonly used in cotton fabrics’, Stud. Sur. Sci&Catal. Vol. 113, 329-335, Imp. Factor: 0.51

Book chapters

  • Hybrid sonochemical treatments of wastewater: Sonophotochemical and sonoelectrochemical approaches.

1. Part I: Description of the techniques

B. Neppolian, M. Ashokkumar, I. Tudela, J. G. Garcia. 2012.  “Hybrid sonochemical treatments of Contaminated Wastewater: Sonophotochemical and sonoelectrochemical approaches. Part I: Description of the Techniques”. In: “Advances in Water Treatment and Pollution Prevention”, editors: S. K. Sharma, R. Sanghi, New York:Springer. p 267-302

2. Part II: Sonophotocatalytic and Sonoelectrochemical degradation of organic pollutants

B. Neppolian, M. Ashokkumar, V.Saez, M.D. Esclapez, J. G. Garcia. 2012.  “Hybrid sonochemical treatments of wastewater: Sonophotochemical and sonoelectrochemical approaches. Part II: Sonophotocatalytic and Sonoelectrochemical Degradation of Organic Pollutants”. In: “Advances in Water Treatment and Pollution Prevention”, editors: S. K. Sharma, R. Sanghi, New York:Springer. p 303-336

3. Handbook of Ultrasonics and Sonochemistry -section on Nanomaterials

S. Ganesh Babu, B. Neppolianand M. Ashokkumar.  Ultrasound-Assisted Synthesis of Nanoparticles for Energy and Environmental Applications, Handbook of Ultrasonics and Sonochemistry -section on Nanomaterials, New York:Springer,  2015

4. Pathways to 100%renewables in India

Climate Resilient Economy: Low Carbon Roadmaps and Strategies to Achieve 100% Renewables: A case for India, P Goswami, A. Troccoli, B. Neppolian, D. Gunasekera, K. C. Gouda, K. V. Ramesh, V. Rakesh, M. Sasidharan, 2015, Cambridge University Press.

 

Patents

 

 

1.  Japan

 

 

 

 

 

 

2.  Japan

 

3908717

 

[Recorded on 2007/01/26
<SP 0728KN/2003-375294>]
 

3944152

 

[Recorded on 2007/04/13
<SP 0729KN/2003-375324>]

 

 

 

Method of removal of pollutants diluted in air
 

 

Method of removal of pollutants diluted in water
 

 

Indian Patents (Filed)

  • Reduced graphene oxide supported Cu doped TiO2: Effects of electron storing, transferring and shuffling properties of reduced graphene oxide at the interfacial p-n hetero-junction for the increased hydrogen production
  • Diffused sunlight mediated reduced graphene oxide supported metal oxides-catalyzed photolytic system: A highly synergistic practice for complete mineralization of organic contaminants.
  • A New Electrochemical Photo Cell

 

 

 

B. Tech.       

  • Couse Name: Applied Chemistry, Materials Chemistry

Postdoctoral Positions
Ph.D. Students

Project Assistants

Contact:
Dr. B. Neppolian
Professor
13th Floor, University Library Building
Room No:16, SRM-Research Institute
SRM University, Kattankulathur
Chennai, Tamil Nadu-603203
Office Phone: 044-2741-7916
Mobile No: 08939327853
E-mail: neppolian.b@res.srmuniv.ac.in
https://scholar.google.com/citations?user=KqyBwfcAAAAJ&hl=th