Siddharth S. Ray
Sr. Principal Scientist & Head of Division
Physical & Analytical Chemistry
Indian Institute of Petroleum
India
Biography
Dr. Siddharth S. Ray is a Senior Principal Scientist and Head of Division in CSIR - Indian Institute of Petroleum, Dehradun. His acheivements are • National Raman Research Fellow, CSIR 2003 • Young Scientist Award Orissa Chemical Society1998 • Weizmann Post-doctoral fellow at Perlmann Institute of Chemical Sciemces, Weizmann Institute of Science, Israel 1996 • National Merit Scholarship 1975
Research Interest
• NMR Spectroscopy • Theoretical Chemistry • Material Characterization • Polymer materials • Carbon materials
Publications
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Chatterjee, A. K, Tyagi, M.R, Ray, S. S, Shekher I, Bansal A, A Novel Multifunctional Additive for Aqueous Lubricants, 0047NF2011/IN, 16/03/2011, 0729DEL2011
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B. Behera and Siddharth S. Ray Structural changes of FCC catalyst from fresh to regeneration stages and associated coke in a FCC refining unit: A multinuclear solid state NMR approach, Catal. Today, Elsevier Publication,2009, 141, 195-204,
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J. Jiao, J. Kanellopoulos, B. Behera, Y. Jiang, J. Huang, V. R. Reddy Marthala, Siddharth S.Ray*, W. Wang and M. Hunger*, Effects of Adsorbate Molecules on the Quadrupolar Interaction of Framework Aluminum Atoms in Dehydrated Zeolite H,Na-Y, J. Phys. Chem. B, American Chemical Society, 2006,110, 13812-13818
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S.K. Sahoo, Siddharth S.Ray*, and I.D. Singh, Structural characterization of coke on spent hydroprocessing catalysts used for processing of vacuum gas oils, Appl. Catal. A, Geneal, Elsevier Publication, 2004,278, 83-91.
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H. D. Bisht, Siddharth S. Ray, D. Pandey, C.D.Sharma and A. K. Chatterjee, Copolymerization of Dodecyl-4-Vinyl Benzoate and Dodecyl Acrylate by Conventional, Atom Transfer and Nitroxide mediated Free radical Polymerization, J. Polym. Sci. A: Ploym. Chem., Springer Publication, 2002,40, 1818.
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Siddharth S. Ray, G.J.Boender, E. Vinogradov and Shimon Vega, Proton MAS NMR spectra at high magnetic fields and high and spinning speeds: Spectral simulation using Floquet Theory, J. Magn. Reson., Elsevier Publication,1998, 135, 418-426.
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S. Ganapathy, T. K. Das, R. Vetrivel, Siddharth S. Ray, T. Sen, S. Sivasanker, L. Delevoye, C. Fernandez &d J. P. Amoureux, Anisotropic Chemical Shielding, M-site Ordering and Characterization of Extra Framework Cations in ETS-10 studied through MAS/MQ-MAS NMR and Molecular Modeling Techniques, J. Am. Chem. Soc., American Chemical Society, 1998,120, 4752-4762.
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S.Ganapathy, Siddharth S.Ray, P.R.Rajamohanan and R.A.Mashelkar, Hydration in Polymer studied through MAS NMR and Heteronuclear 13C{1H} Overhauser Enhancement Spectroscopy: Cross-Relaxation and Location of Water in Poly(Acrylamide), J. Chem. Phys., American Physical Society, 1995,103, 6783-6794.
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S. Ganapathy, P.R.Rajamohanan, Siddharth S.Ray, A.B.Mandhare and R.A.Mashelkar, Macromolecular Hydration studied by Two Dimensional Heteronuclear 13C-1H Separation Spectroscopy, Macromolecules, Americal Chemical Society,1994, 27, 3432-3435.
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R.K.Samal, P.K.Sahu, Siddharth S.Ray and S.N.Nayak, Modification of Polysaccharides: Degradation and Graft Co-polymerization onto Dextran, Die Angew. Makromol. Chemie., 1985,129,11-29.
