Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Nilay Kumar Dey"'
Autor:
Newas Mohammad Bahadur, Mohammad Abdul Alim, Syekat Ahmed, Abul Khair, Sultan Mahamud, Mohammad Harun-Ur-Rashid, Nilay Kumar Dey
Publikováno v:
Defect and Diffusion Forum. 407:173-184
Absolute diffusion rates of KMnO4in vertical and flattened diffusimeters show the concentration gradient force as being stronger than the gravitational force. Hot water molecules move downward on self-diffusion against buoyancy. Diffusive convection
Publikováno v:
Applied Catalysis A: General. 408:148-155
The photocatalytic decomposition of toluene gas was investigated using TiO 2 prepared by atomic layer deposition (ALD) on nanodiamond (ND) under UV irradiation. The photocatalytic activities of ND-supported TiO 2 catalysts were compared with that of
Autor:
Dong Chan Lim, Kyu Hwan Lee, Nilay Kumar Dey, Kwang-Dae Kim, Dong Wun Kim, Hyun Ook Seo, Young Dok Kim, Myoung Joo Kim
Publikováno v:
Catalysis Letters. 141:854-859
Atomic layer deposition (ALD) was used to deposit TiO2 on Ni particles, and the catalytic activity of Ni for CO2 reforming of methane (CRM) was evaluated. In the presence of TiO2 islands on Ni surfaces, the onset temperature of the CRM reaction was l
Autor:
Dong Chan Lim, Hyun Ook Seo, Dongwun Kim, Kyu Hwan Lee, Nilay Kumar Dey, Young Dok Kim, Kwang-Dae Kim, Myoung Joo Kim
Publikováno v:
Journal of Molecular Catalysis A: Chemical. 337:33-38
TiO 2 films were grown on carbon fiber by atomic layer deposition (ALD), and adsorption and photocatalytic decomposition of methylene blue (MB) on these TiO 2 films were studied. They showed very high adsorption capacities of MB, indicating that thes
Publikováno v:
Bulletin of the Korean Chemical Society. 32:709-712
o C to gain further information of mechanism. The pyridinolyses of eleven R1R2P(=O or S)Cl-type substrates in MeCN (eq 1) are reviewed to obtain systematic information on phosphoryl transfer reaction mechanism. The kinetic results are discussed on th
Kinetics and mechanism of the anilinolyses of aryl dimethyl, methyl phenyl and diphenyl phosphinates
Publikováno v:
Org. Biomol. Chem.. 9:717-724
The reactions of Z-aryl dimethyl (1), methyl phenyl (2), and diphenyl (3) phosphinates with X-anilines in dimethyl sulfoxide at 60.0 °C are studied kinetically. Kinetic results yield the primary normal deuterium kinetic isotope effects (DKIEs) invol
Publikováno v:
Surface and Interface Analysis. 43:1371-1376
Behaviors of Pd structures with different thicknesses supported by Ta2O5/Ta in the reaction with oxygen and CO were studied by XPS and SEM. For the samples with a Pd thickness of 3 nm, a new low-binding-energy component appeared in the Pd 3d level up
Publikováno v:
Bulletin of the Korean Chemical Society. 31:3856-3859
1 the reactions of dimethyl phosphinic (Me2P(=O)Cl; 1O) and thio- phosphinic (Me2P(=S)Cl; 1S) chlorides with substituted (X) pyridines are investigated kinetically in acetonitrile (MeCN) at -25.0 and 35.0 o C, respectively (eq 1) to clarify the phosp
Publikováno v:
Journal of Physical Organic Chemistry. 23:1022-1028
Kinetic studies for the reactions of dimethyl chlorophosphate (1), dimethyl chlorothionophosphate (2), diethyl chlorophosphate (3), and diethyl chlorothionophosphate (4) with substituted (X) pyridines have been carried out in acetonitrile. The pyridi
Publikováno v:
Bulletin of the Korean Chemical Society. 31:2333-2336
TiO2 thin films were synthesized on carbon fibers using chemical vapor deposition. We show that these films can exhibit extraordinarily high absorption capacities of toluene vapor. Such an absorption phenomenon of toluene at room temperature was not