B. V. K.  Naidu, Bhat, S. D., Sairam, M., Wali, A. C., Sawant, D. P., Halligudi, S. B., Mallikarjuna, N. N., and Aminabhavi, T. M., ?Comparison of the pervaporation separation of a water-acetonitrile mixture with zeolite-filled sodium alginate and poly(vinyl alcohol)-polyaniline semi-interpenetrating polymer network membranes?, Journal of Applied Polymer Science, vol. 96, no. 5, pp. 1968-1978, 2005.

A.  Vinu, Devassy, B. M., Halligudi, S. B., Bohlmann, W., and Hartmann, M., ?Highly active and selective AlSBA-15 catalysts for the vapor phase tert-butylation of phenol?, Applied Catalysis A-General, vol. 281, no. 1-2, pp. 207-213, 2005.

S.  Sarish, Devassy, B. M., Bohringer, W., Fletcher, J. C. Q., and Halligudi, S. B., ?Liquid-phase alkylation of phenol with long-chain olefins over WOx/ZrO2 solid acid catalysts?, Journal of Molecular Catalysis A-Chemical, vol. 240, no. 1-2, pp. 123-131, 2005.

A. C.  Wali, Naidu, B. V. K., Mallikarjuna, N. N., Sainkar, S. R., Halligudi, S. B., and Aminabhavi, T. M., ?Miscibility of chitosan-hydroxyethylcellulose blends in aqueous acetic acid solutions at 35 degrees C?, Journal of Applied Polymer Science, vol. 96, no. 5, pp. 1996-1998, 2005.

B. M.  Devassy, Shanbhag, G. V., Mirajkar, S. P., Bohringer, W., Fletcher, J. C. Q., and Halligudi, S. B., ?Silicotungstate-modified zirconia as an efficient catalyst for phenol tert-butylation?, Journal of Molecular Catalysis A-Chemical, vol. 233, no. 1-2, pp. 141-146, 2005.

B. M.  Devassy, Lefebvre, F., Bohringer, W., Fletcher, J. C. Q., and Halligudi, S. B., ?Synthesis of linear alkyl benzenes over zirconia-supported 12-molybdophosphoric acid catalysts?, Journal of Molecular Catalysis A - Chemical, vol. 236, no. 1-2, pp. 162-167, 2005.

S.  Sarish, Devassy, B. M., and Halligudi, S. B., ?tert-Butylation of p-cresol over WOx/ZrO2 solid acid catalysts?, Journal of Molecular Catalysis A - Chemical, vol. 235, no. 1-2, pp. 44-51, 2005.

B. M.  Devassy, Lefebvre, F., and Halligudi, S. B., ?Zirconia-supported 12-tungstophosphoric acid as a solid catalyst for the synthesis of linear alkyl benzenes?, Journal of Catalysis, vol. 231, no. 1, pp. 1-10, 2005.

B. M.  Devassy, Shanbhag, G. V., Lefebvre, F., Bohringer, W., Fletcher, J. C. Q., and Halligudi, S. B., ?Zirconia-supported phosphotungstic acid as catalyst for alkylation of phenol with benzyl alcohol?, Journal of Molecular Catalysis A - Chemical, vol. 230, no. 1-2, pp. 113-119, 2005.

S. A.  Mirji, Halligudi, S. B., Mathew, N. T., Ravi, V., Jacob, N. E., and Patil, K. R., ?Adsorption of methanol on Si(100)/SiO(2)and mesoporous SBA-15?, Colloids and Surfaces A-Physicochemical and Engineering Aspects, vol. 287, pp. 51-58, 2006.

S. A.  Mirji, Halligudi, S. B., Sawant, D. P., Jacob, N. E., Patil, K. R., Gaikwad, A. B., and Pradhan, S. D., ?Adsorption of octadecyltrichlorosilane on mesoporous SBA-15?, Applied Surface Science, vol. 252, no. 12, pp. 4097-4103, 2006.

B. M.  Devassy and Halligudi, S. B., ?Effect of calcination temperature on the catalytic activity of zirconia-supported heteropoly acids?, Journal of Molecular Catalysis A-Chemical, vol. 253, no. 1-2, pp. 8-15, 2006.

S. M.  Kumbar, Shanbhag, G. V., Lefebvre, F., and Halligudi, S. B., ?Heteropoly acid supported on titania as solid acid catalyst in alkylation of p-cresol with tert-butanol?, Journal of Molecular Catalysis A-Chemical, vol. 256, no. 2-3, pp. 324-334, 2006.

S. D.  Bhat, Naidu, B. V. K., Shanbhag, G., Halligudi, S. B., Sairam, M., and Aminabhavi, T. M., ?Mesoporous molecular sieve (MCM-41)-filled sodium alginate hybrid nanocomposite membranes for pervaporation separation of water-isopropanol mixtures?, Separation of Purification Technology, vol. 49, no. 1, pp. 56-63, 2006.

A.  Bordoloi, Devassy, B. M., Niphadkar, P. S., Joshi, P. N., and Halligudi, S. B., ?Shape selective synthesis of long-chain linear alkyl benzene (LAB) with AIMCM-41/beta zeolite composite catalyst?, Journal of Molecular Catalysis A-Chemical, vol. 253, no. 1-2, pp. 239-244, 2006.

A. V.  Raghu, Gadaginamath, G. S., Jawalkar, S. S., Halligudi, S. B., and Aminabhavi, T. A., ?Synthesis, characterization, and molecular modeling studies of novel polyurethanes based on 2,2 '-[ethane-1,2-diylbis(nitrilomethylylidene)]diphenol and 2,2 '-[hexane-1,6-diylbis(nitrilomethylylidene)]diphenol hard segments?, Journal of Polymer Science Part A-Polymer Chemistry, vol. 44, no. 20, pp. 6032-6046, 2006.

S. A.  Mirji, Halligudi, S. B., Mathew, N. T., Jacob, N. E., Patil, K. R., and Gaikwad, A. B., ?Adsorption of methanol on mesoporous SBA-15?, Materials Letter, vol. 61, no. 1, pp. 88-92, 2007.

T.  Joseph, K. Kumar, V., Ramaswamy, A. V., and Halligudi, S. B., ?Au-Pt nanoparticles in amine functionalized MCM-41: catalytic evaluation in hydrogenation reactions?, Catalysis Communications, vol. 8, no. 3, pp. 629-634, 2007.

D. P.  Sawant, Vinu, A., Justus, J., Srinivasu, P., and Halligudi, S. B., ?Catalytic performances of silicotungstic acid/zirconia supported SBA-15 in an esterification of benzyl alcohol with acetic acid?, Journal of Molecular Catalysis A-Chemical , vol. 276, no. 1-2, pp. 150-157, 2007.

G. V.  Shanbhag, Joseph, T., and Halligudi, S. B., ?Copper(II) ion exchanged A1SBA-15: a versatile catalyst for intermolecular hydroamination of terminal alkynes with aromatic amines?, Journal of Catalysis, vol. 250, no. 2, pp. 274-282, 2007.

N. B.  Shelke, Sairam, M., Halligudi, S. B., and Aminabhavi, T. M., ?Development of transdermal drug-delivery films with castor-oil-based polyurethanes?, Journal of Applied Polymer Science, vol. 103, no. 2, pp. 779-788, 2007.

D. P.  Sawant, Hartmann, M., and Halligudi, S. B., ?Effect of pretreatment conditions on the catalytic activity of nano-sized TPA/ZrO2 dispersed in SBA-15 channels in acetylation reactions?, Microporous and Mesoporous Materials, vol. 102, no. 1-3, pp. 223-233, 2007.

A.  Bordoloi, Vinu, A., and Halligudi, S. B., ?One-step synthesis of SBA-15 containing tungsten oxide nanoclusters: a chemoselective catalyst for oxidation of sulfides to sulfoxides under ambient conditions?, Chemical Communications, no. 45, pp. 4806-4808, 2007.

A.  Bordoloi, Lefebvre, F., and Halligudi, S. B., ?Organotin-oxometalate coordination polymer catalyzed oxyfunctionalization of monoterpenes?, Journal of Molecular Catalysis A-Chemical, vol. 270, no. 1-2, pp. 177-184, 2007.

A.  Bordoloi, Vinu, A., and Halligudi, S. B., ?Oxyfunctionalisation of adamantane using inorganic-organic hybrid materials based on isopoly and heteropoly anions: kinetics and mechanistic studies?, Applied Catalysis A-General, vol. 333, no. 1, pp. 143-152, 2007.

A. P.  Rokhade, Patil, S. A., Belhekar, A. A., Halligudi, S. B., and Aminabhavi, T. M., ?Preparation and evaluation of cellulose acetate butyrate and poly(ethylene oxide) blend microspheres for gastroretentive floating delivery of repaglinide?, Journal of Applied Polymer Science, vol. 105, no. 5, pp. 2764-2771, 2007.

A.  Bordoloi, Lefebvre, F., and Halligudi, S. B., ?Selective oxidation of anthracene using inorganic-organic hybrid materials based on molybdovanadophosphoric acids?, Journal of Catalysis, vol. 247, no. 2, pp. 166-175, 2007.

A. V.  Raghu, Gadaginamath, G. S., Mathew, N. T., Halligudi, S. B., and Aminabhavi, T. M., ?Synthesis and characterization of novel polyurethanes based on 4,4 `-[1,4-phenylenedi-diazene-2,1-dlyl] bis(2-carboxyphenol) and 4,4 `-[1,4-phenylenedi-diazene-2,1-diyl] bis(2-chlorophenol) hard segments?, Reactive & Functional Polymers, vol. 67, no. 6, pp. 503-514, 2007.

A. V.  Raghu, Gadaginamath, G. S., Mathew, N. T., Halligudi, S. B., and Aminabhavi, T. M., ?Synthesis, characterization, and acoustic properties of new soluble polyurethanes based on 2,2 `-[1,4-phenylenebis(nitrilomethylylidene)diphenol and 2,2 `-[4,4 `-methylene-di-2-methylphenylene-1,1 `-bis(nitrilomethylylidene)]diphenol?, Journal of Applied Polymer Science, vol. 106, no. 1, pp. 299-308, 2007.

S. B.  Halligudi, ?Tungstophosphoric acid and zirconia supported on mesoporous silica catalyst in veratrole acetylation?, in From ZEOLITES to Porous Mof Materials: The 40th Anniversary of International ZEOLITE Conference, Proceedings of The 15th International ZEOLITE Conference, Sara Burgerhartstraat 25, Po Box 211, 1000 AE Amsterdam, Netherlands, 2007, vol. 170, pp. 1325-1330.

S. M.  Kumbar and Halligudi, S. B., ?Tungstophosphoric acid supported on titania: a solid acid catalyst in benzylation of phenol with benzylalcohol?, Catalysis Communictions, vol. 8, no. 5, pp. 800-806, 2007.

D. P.  Sawant, Vinu, A., Lefebvre, F., and Halligudi, S. B., ?Tungstophosphoric acid supported over zirconia in mesoporous channels of MCM-41 as catalyst in veratrole acetylation?, Journal of Molecular Catalysis A-Chemical, vol. 262, no. 1-2, pp. 98-108, 2007.

R. H.  Ingle, Vinu, A., and Halligudi, S. B., ?Alkene epoxidation catalyzed by vanadomolybdophosphoric acids supported on hydrated titania?, Catalysis Communications, vol. 9, no. 5, pp. 931-938, 2008.

G. V.  Shanbhag, Kumbar, S. M., and Halligudi, S. B., ?Chemoselective synthesis of beta-amino acid derivatives by hydroamination of activated olefins using AISBA-15 catalyst prepared by post-synthetic treatment?, Journal of Molecular Catalysis A-Chemical, vol. 284, no. 1-2, pp. 16-23, 2008.

S.  Sahoo, Kumar, P., Lefebvre, F., and Halligudi, S. B., ?Chiral Mn(III) salen complex immobilized onto ionic liquid modified mesoporous silica for oxidative kinetic resolution of secondary alcohols?, Tetrahedron Letters, vol. 49, no. 33, pp. 4865-4868, 2008.

S.  Sahoo, Kumar, P., Lefebvre, F., and Halligudi, S. B., ?Enantioselective hydrogenation of olefins by chiral iridium phosphorothioite complex covalently anchored on mesoporous silica?, Journal of Catalysis, vol. 254, no. 1, pp. 91-100, 2008.

A.  Bordoloi, Sahoo, S., Lefebvre, F., and Halligudi, S. B., ?Heteropoly acid-based supported ionic liquid-phase catalyst for the selective oxidation of alcohols?, Journal of Catalysis, vol. 259, no. 2, pp. 232-239, 2008.

J.  Justus, Vinu, A., Devassy, B. M., Balasubramanian, V. V., Bohringer, W., Fletcher, J. C. Q., and Halligudi, S. B., ?Highly efficient and chemo selective catalyst system for the synthesis of blossom orange fragrance and flavoring compounds?, Catalysis Communications, vol. 9, no. 7, pp. 1671-1675, 2008.

A.  Bordoloi, Mathew, N. T., Lefebvre, F., and Halligudi, S. B., ?Inorganic-organic hybrid materials based on functionalized silica and carbon: a comprehensive understanding toward the structural property and catalytic activity difference over mesoporous silica and carbon supports?, Microporous and Mesoporous Materials, vol. 115, no. 3, pp. 345-355, 2008.

N.  Lucas, Amrute, A. P., Palraj, K., Shanbhag, G. V., Vinu, A., and Halligudi, S. B., ?Non-phosgene route for the synthesis of methyl phenyl carbamate using ordered AISBA-15 catalyst?, Journal of Molecular Catalysis A-Chemical, vol. 295, no. 1-2, pp. 29-33, 2008.

A.  Bordoloi, Amrute, A. P., and Halligudi, S. B., ?[Ru(salen)(NO)] complex encapsulated in mesoporous SBA-16 as catalyst for hydrogenation of ketones?, Catalysis Communications, vol. 10, no. 1, pp. 45-48, 2008.

A. P.  Amrute, Bordoloi, A., Lucas, N., Palraj, K., and Halligudi, S. B., ?Sol-gel synthesis of MoO(3)/SiO(2) composite for catalytic application in condensation of anisole with paraformaldehyde?, Catalysis Letters, vol. 126, no. 3-4, pp. 286-292, 2008.

A.  Bordoloi and Halligudi, S. B., ?Studies in structural characterization and correlation with the catalytic activity of an efficient and stable WOx/SBA-15 nanocomposite catalyst?, Journal of Catalysis, vol. 257, no. 2, pp. 283-290, 2008.

K. M.  Hosamani, Hiremath, V. B., Keri, R. S., Harisha, R. S., and Halligudi, S. B., ?Synthesis of novel 2-alkyl substituted oleobenzimidazole derivatives using ethylene glycol as solvent?, Canadian Journal of Chemistry-Revue Canadienne De Chimie, vol. 86, pp. 1030-1033, 2008.

N. G.  Waghmare, Kasinathan, P., Amrute, A. P., Lucas, N., and Halligudi, S. B., ?Titania supported silicotungstic acid: an efficient solid acid catalyst for veratrole acylation?, Catalysis Communications, vol. 9, no. 10, pp. 2026-2029, 2008.

N.  Lucas, Bordoloi, A., Amrute, A. P., Kasinathan, P., Vinu, A., Bohringer, W., Fletcher, J. C. Q., and Halligudi, S. B., ?Comparative study on liquid phase alkylation of 2-methylnaphthalene with long chain olefins using different solid acid catalysts?, Applied Catalysis A-General, vol. 352, no. 1-2, pp. 74-80, 2009.

A.  Bordoloi, Hwang, Y. Kyu, Hwang, J. - S., and Halligudi, S. B., ?Mesoporous silica immobilized cobalt complex: an efficient catalyst for epoxides ring opening by aromatic amines under ambient conditions?, Catalysis Communications, vol. 10, no. 10, pp. 1398-1403, 2009.

S.  Sahoo, Kumar, P., Lefebvre, F., and Halligudi, S. B., ?Oxidative kinetic resolution of alcohols using chiral Mn-salen complex immobilized onto ionic liquid modified silica?, Applied Catalysis A-General, vol. 354, no. 1-2, pp. 17-25, 2009.

A. V.  Raghu, Gadaginamath, G. S., Jeong, H. Mo, Mathew, N. T., Halligudi, S. B., and Aminabhavi, T. M., ?Synthesis and characterization of novel schiff base polyurethanes?, Journal of Applied Polymer Science, vol. 113, no. 5, pp. 2747-2754, 2009.

S.  Sahoo, Kumar, P., Lefebvre, F., and Halligudi, S. B., ?Synthesis of chiral sulfoxides by enantioselective sulfide oxidation and subsequent oxidative kinetic resolution using immobilized Ti-binol complex?, Journal of Catalysis, vol. 262, no. 1, pp. 111-118, 2009.

S.  Sahoo, Bordoloi, A., and Halligudi, S. B., ?Ordered mesoporous silica as supports in the heterogeneous asymmetric catalysis?, Catalysis Surveys from Asia, vol. 15, no. 3, pp. 200-214, 2011.