AAAAAA
Results: 1-25/30
Authors:
Moon, DJ
Sreekumar, K
Lee, SD
Lee, BG
Kim, HS
Citation: Dj. Moon et al., Studies on gasoline fuel processor system for fuel-cell powered vehicles application, APP CATAL A, 215(1-2), 2001, pp. 1-9
Authors:
Sreekumar, K
Mathew, T
Devassy, BM
Rajgopal, R
Vetrivel, R
Rao, BS
Citation: K. Sreekumar et al., Vapor-phase methylation of pyridine with methanol to 3-picoline over Zn1-xCoxFe2O4 (x=0, 0.2, 0.5, 0.8 and 1.0)-type ternary spinels prepared via a low temperature method, APP CATAL A, 205(1-2), 2001, pp. 11-18
Authors:
Nair, VA
Sreekumar, K
Citation: Va. Nair et K. Sreekumar, Polymer supported catalysts for epoxidation reactions, CURRENT SCI, 81(2), 2001, pp. 194-197
Authors:
Sophiamma, PN
Sreekumar, K
Citation: Pn. Sophiamma et K. Sreekumar, Poly(methyl methacrylate)-supported hydroxamic dithiocarbonic anhydrides: preparation and use as acyl transfer reagents, DES MON POL, 3(2), 2000, pp. 161-170
Authors:
Sreekumar, K
Jyothi, TM
Mathew, T
Talawar, MB
Sugunan, S
Rao, BS
Citation: K. Sreekumar et al., Selective N-methylation of aniline with dimethyl carbonate over Zn1-xCoxFe2O4 (x = 0, 0.2, 0.5, 0.8 and 1.0) type systems, J MOL CAT A, 159(2), 2000, pp. 327-334
Authors:
Jyothi, TM
Raja, T
Sreekumar, K
Talawar, MB
Rao, BS
Citation: Tm. Jyothi et al., Influence of acid-base properties of mixed oxides derived from hydrotalcite-like precursors in the transfer hydrogenation of propiophenone, J MOL CAT A, 157(1-2), 2000, pp. 193-198
Authors:
Sreekumar, K
Jyothi, TM
Talawar, MB
Kiran, BP
Rao, BS
Sugunan, S
Citation: K. Sreekumar et al., Selective N-monomethylation of aniline using Zn-1-xCoxFe2O4 (x=0, 0.2, 0.5, 0.8 and 1.0) type systems, J MOL CAT A, 152(1-2), 2000, pp. 225-236
Authors:
Sreekumar, K
Mathew, T
Rajgopal, R
Vetrivel, R
Rao, BS
Citation: K. Sreekumar et al., Selective synthesis of 3-picoline via the vapor-phase methylation of pyridine with methanol over Ni1-xCoxFe2O4 (x=0, 0.2, 0.5, 0.8 and 1.0) type ferrites, CATAL LETT, 65(1-3), 2000, pp. 99-105
Authors:
Jyothi, TM
Sugunan, S
Sreekumar, K
Talawar, MB
Rao, BS
Citation: Tm. Jyothi et al., Effect of sulphate treatment in the alkylation of phenol with methanol over mixed oxides of tin with lanthanum and samarium, I J CHEM T, 7(4), 2000, pp. 155-160
Authors:
Sreekumar, K
Mathew, T
Mirajkar, SP
Sugunan, S
Rao, BS
Citation: K. Sreekumar et al., A comparative study on aniline alkylation activity using methanol and dimethyl carbonate as the alkylating agents over Zn-Co-Fe ternary spinel systems, APP CATAL A, 201(1), 2000, pp. L1-L8
Authors:
Jyothi, TM
Sreekumar, K
Talawar, MB
Mirajkar, SP
Rao, BS
Sugunan, S
Citation: Tm. Jyothi et al., Physico-chemical characteristics of sulfated mixed oxides of Sn with some rare earth elements, POL J CHEM, 74(6), 2000, pp. 801-812
Authors:
Sreekumar, K
Thomas, M
Jyothi, TM
Biju, MD
Sugunan, S
Rao, BS
Citation: K. Sreekumar et al., Oxidative dehydrogenation of ethylbenzene over Zn1-xNixFe2O4 (x=0, 0.2, 0.5, 0.8 and 1.0) type systems: Effect of composition on surface properties and catalytic activities, POL J CHEM, 74(4), 2000, pp. 509-517
Authors:
Sreekumar, K
Jyothi, T
Govindankutty, RC
Rao, BS
Sugunan, S
Citation: K. Sreekumar et al., Kinetics of the N-monoalkylation of aniline with methanol over Zn1-xCoxFe2O4 (X=0, 0.2, 0.5, 0.8 and 1.0)-type systems, REACT KIN C, 70(1), 2000, pp. 161-167
Authors:
Jyothi, TM
Sreekumar, K
Rao, BS
Sugunan, S
Citation: Tm. Jyothi et al., Alkylation of phenol with methanol over rare earth promoted sulfated tin oxide catalyst, REACT KIN C, 69(2), 2000, pp. 339-343
Authors:
Jyothi, TM
Raja, T
Talawar, MB
Sreekumar, K
Sugunan, S
Rao, BS
Citation: Tm. Jyothi et al., NiO-Al2O3 prepared from a Ni-Al hydrotalcite precursor as an efficient catalyst for transfer hydrogenation reactions, SYN COMMUN, 30(9), 2000, pp. 1573-1579
Authors:
Jyothi, TM
Raja, T
Talawar, MB
Sreekumar, K
Sugunan, S
Rao, BS
Citation: Tm. Jyothi et al., Selective methylation of phenol, aniline and catechol with dimethyl carbonate over calcined Mg-Al hydrotalcites, SYN COMMUN, 30(21), 2000, pp. 3929-3934
Authors:
Jyothi, TM
Raja, T
Talawar, MB
Sreekumar, K
Rajagopal, R
Rao, BS
Citation: Tm. Jyothi et al., Chemoselective transfer hydrogenation reactions over calcined-layered double hydroxides, B CHEM S J, 73(6), 2000, pp. 1425-1427
Authors:
Jyothi, TM
Sreekumar, K
Talawar, MB
Belhekar, AA
Rao, BS
Sugunan, S
Citation: Tm. Jyothi et al., Catalytic activity of rare earth-promoted SO42-/SnO2 in the oxidative dehydrogenation of ethylbenzene, B CHEM S J, 73(5), 2000, pp. 1285-1290
Authors:
Abraham, S
Rajan, PK
Sreekumar, K
Citation: S. Abraham et al., Polystyrene-based pyrazolinium permanganates: a new class of recyclable oxidizing reagents, DES MON POL, 2(2), 1999, pp. 143-151
Authors:
Mitra, SS
Sreekumar, K
Citation: Ss. Mitra et K. Sreekumar, Reactivity of polyacrylamide-supported polyhalide anions: effect of macromolecular structure and cross-linking, DES MON POL, 2(2), 1999, pp. 153-163
Authors:
Geethakumari, K
Sreekumar, K
Citation: K. Geethakumari et K. Sreekumar, Polystyrene supported t-butyl chromates: preparation and use as oxidising reagents, REACT FUNCT, 42(1), 1999, pp. 11-19
Authors:
Sinha, PP
Sreekumar, K
Nagarajan, KV
Citation: Pp. Sinha et al., Grain growth in 18 Ni Co-free maraging steel, T I INST ME, 52(2-3), 1999, pp. 119-124
Authors:
Bahulayan, D
Sreekumar, K
Citation: D. Bahulayan et K. Sreekumar, Chiral polyesters with azobenzene moieties in the main chain, synthesis and evaluation of nonlinear optical properties, J MAT CHEM, 9(7), 1999, pp. 1425-1429
Authors:
Chettiar, KS
Sreekumar, K
Citation: Ks. Chettiar et K. Sreekumar, Polystyrene-supported thiosemicarbazone-transition metal complexes: synthesis and application as heterogeneous catalysts, POLYM INT, 48(6), 1999, pp. 455-460
Authors:
Sreekumar, K
Raja, T
Kiran, BP
Sugunan, S
Rao, BS
Citation: K. Sreekumar et al., Selective N-monomethylation of aniline over Zn1-xNixFe2O4 (x=0, 0.2, 0.5, 0.8 and 1) type systems, APP CATAL A, 182(2), 1999, pp. 327-336