Dr. J.Herbert Mabel

Edcuation

Educational Qualification

Teaching

Academic Experience

Research

Areas of Interest

• Material Synthesis
• Heterogeneous Catalysis

Publication

• S. Vishnu Priya, J. Herbert Mabel, S. Gopalakrishnan, M. Palanichamy, V. Murugesan, Selective ion-exchange in MAPO-36 and its application in toluene disproportionation, Journal of Porous Materials, Volume 16, Pages 419-427 (2009).
• S. Sudha, S. Vishnu Priya, J. Herbert Mabel, M. Palanichamy, V. Murugesan, Activation of ethyl acetate over metal substituted MCM-41: application to alkylation and acylation, Journal of Porous Materials, Volume 16, Pages 215-226 (2009).
• M. Bhagiyalakshmi, J. Herbert Mabel, S. Vishnupriya, M. Palanichamy, V. Murugesan, Selective epoxidation of dimethyl maleate to cis-epoxydimethyl succinate over solid acid catalysts, Catalysis Today, Volume 141, Pages 234-241 (.2009).
• S. Gopalakrishnan, K.R. Viswanathan, S. Vishnu Priya, J. Herbert Mabel, M. Palanichamy, V. Murugesan, Synthesis of 7-hydroxy-4-methyl coumarin over Lewis acid metal ion-exchanged ZAPO-5 molecular sieves, Microporous and Mesoporous Materials, Volume 118, Pages 523-530 (2009).
• S. Gopalakrishnan, K.R. Viswanathan, S. Vishnu Priya, J. Herbert Mabel, M. Palanichamy, V. Murugesan, Lewis acid metal ion-exchanged MAPO-5 molecular sieves for solvent free synthesis of coumarin derivative, Catalysis Communications, Volume 10, Pages 23-28 (2008).
• S. Sudha, K. Venkatachalam, S. Vishnu Priya, J. Herbert Mabel, M. Palanichamy, V. Murugesan, Single step synthesis of coumarin derivatives over Al-MCM-41 and its supported catalysts under solvent-free condition, Journal of Molecular Catalysis A: Chemical, Volume 291, Pages 22-29 (2008).
• S. Vishnu Priya, J. Herbert Mabel, S. Gopalakrishnan, M. Palanichamy, V. Murugesan, Lewis acid metal ion-exchanged MAPO-36 molecular sieve: Characterisation and catalytic activity, Journal of Molecular Catalysis A: Chemical, Volume 290, Pages 60-66 (2008).
• M. Bhagiyalakshmi, S. Vishnu Priya, J. Herbert Mabel, M. Palanichamy, V. Murugesan, Effect of hydrophobic and hydrophilic properties of solid acid catalysts on the esterification of maleic anhydride with ethanol, Catalysis Communications, Volume 9, Pages 2007-2012 (2008).
• S. Vishnu Priya, J. Herbert Mabel, M. Palanichamy, V. Murugesan, Catalytic activity of MAPO-36 and ion-exchanged MAPO-36 in Beckmann rearrangement, Studies in Surface Science and Catalysis, Volume 174B, Pages 1147-1150 (2008).
• K. Usha Nandhini, J. Herbert Mabel, Banumathi Arabindoo, M. Palanichamy, V. Murugesan, The influence of phosphotungstic acid acidity on Al-MCM-41 in t-butylation of phenol with t-butyl alcohol, Microporous and Mesoporous Materials, Volume 96, Pages 21-28 (2006).

Presented in Seminars/Conferences

• Sasikala M, Herbert Mabel J, Easwaramoorthy D and Kutti Rani S, Synthesis and characterisation of praseodymium complexes of 1,10-phenanthroline derivatives, Chemistry-exploring Life, Sustaining Nature, Anna Adharsh College for Women, Anna Nagar, Chennai from 4^th and 5^th August 2011.
• Herbert Mabel J., Hemalatha P., Devika S., Palanichamy M. and Murugesan V., Phosphoric Acid Modified ZSM-5 and Its Application towards Shape Selective Alkylation, Indo Hungarian Workshop on Future Frontiers in Catalysis, Indian Institute of Technology Madras from 16^th to 18^th February 2010.
• Herbert Mabel J., Vishnu Priya S., Hemalatha P., Palanichamy M. and Murugesan V., t-Butylation of Ethylbenzene over Phosphoric Acid Modified ZSM-5, Mesostructured materials: Design and opportunities, 6^th International Mesostructured Materials Symposium (IMMS), Facultés Universities Notre-Dame de la Paix (FUNDP), Namur, Belgium from 8^th to 11^th September 2008.
• Vishnu Priya S., Herbert Mabel J., Hemalatha P., Anand C., Palanichamy M. and Murugesan V., Friedel Crafts acylation of toluene over Lewis and metal ion-exchanged MAPO-36 molecular sieves, Mesostructured materials: Design and opportunities, 6^th International Mesostructured Materials Symposium (IMMS), Facultés Universities Notre-Dame de la Paix (FUNDP), Namur, Belgium from 8^th to 11^th September 2008.
• Herbert Mabel J., vishnupriya S., Palanichamy M. and Murugesan V. Para selective ethylation of ethylbenzene over phosphoric acid modified ZSM-5, Zeolites and related materials: trends, targets and challenges, 4^th International Federation of the European Zeolite Associations (FEZA) Conference, France, Collège de France, Paris from 2^nd to 6^th September 2008.
• vishnu Priya S., Herbert Mabel J., Palanichamy M. and Murugesan V. Catalytic activity of MAPO-36 and ion-exchanged MAPO-36 in Beckmann rearrangement, Zeolites and related materials: trends, targets and challenges, 4^th International Federation of the European Zeolite Associations (FEZA) Conference, France, Collège de France, Paris from 2^nd to 6^th September 2008.
• Herbert Mabel J., Vishnu Priya S., Hemalatha P., Palanichamy M. and Murugesan V. Metaphosphate bridge inserted ZSM-5 catalyst for Beckmann rearrangement, National Workshop on Catalysis, Institute of Minerals and Materials Technology (IMMT), Bhubaneswar from 18^th to 20^th February 2008.
• Vishnu Priya S., Herbert Mabel J., Hemalatha P., Palanichamy M. and Murugesan V. Lewis acid ion-exchanged MAPO-36 molecular sieve: synthesis and characterisation, National Workshop on Catalysis, Institute of Minerals and Materials Technology (IMMT), Bhubaneswar from 18^th to 20^th February 2008.
• Herbert Mabel J., Vishnupriya S., Hemalatha P., Banumathi Arabindoo, Palanichamy M. and Murugesan V. Shape selective alkylation over phosphorus modified ZSM-5, Catalysis for future fuels, 18^th National symposium and Indo US Seminar on Catalysis, Indian Institute of Petroleum (IIP), Dehradun from 16^th to 18^th April 2007.
• Herbert Mabel J., Vishnu Priya S., Banumathi Arabindoo, Palanichamy M. and Murugesan V. Non-protonic acidic ZSM-5: Its application to ethylation of toluene, National Workshop on Catalysis for Energy, Banaras Hindu University, Varanasi from 23^rd to 25^th February 2006.
• Vishnu Priya S., Herbert Mabel J., Banumathi Arabindoo, Palanichamy M. and Murugesan V. Active metaphosphate bridge in ZSM-5, National Workshop on Catalysis for Energy, Banaras Hindu University, Varanasi from 23^rd to 25^th February (2006).
• Herbert Mabel J., Vishnu Priya S., Sivamurugan V., Banumathi Arabindoo, Palanichamy M. and Murugesan V. Heterogenised L-proline and its Zn complex for enantioselective aldol additions, Sustainable development through catalysis, 17^th National Symposium on Catalysis, Central Salt and Marine Chemical Research Institute (CSMCRI), Bhavnager from 18^th to 20^th January 2005.
• Vishnu Priya S., Herbert Mabel J., Sivamurugan V., Banumathi Arabindoo, Palanichamy M. and Murugesan V. Heterogenised Zn[4-hydroxy L-proline]₂ complex for enantioselective transformations, Sustainable development through catalysis, 17^th National Symposium on Catalysis, Central Salt and Marine Chemical Research Institute (CSMCRI), Bhavnager from 18^th to 20^th January 2005.