Výsledky vyhledávání - "C. N. Ramachandra Rao"

He(I) photoelectron studies of C-nitroso compounds

Autor: Russell G. Egdell, Jennifer C. Green, Josef Pfab, C. N. Ramachandra Rao, Brian G. Gowenlock

PES bands due to ionization from n*, n and π orbitals of the NO group in some aliphatic nitroso compounds have been identified. In nitrosobenzene derivatives only the n*(NO) band can be assigned unequivocally. Substituent effects on the ionization e

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::178eeaf20877484aad7b36d5fd1187eb
https://ora.ox.ac.uk/objects/uuid:931ca67d-bb4f-4460-bef5-4f07fd6269cb

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Metal nanoparticles and their assemblies

Autor: Peter P. Edwards, P. John Thomas, C. N. Ramachandra Rao, Giridhar U. Kulkarni

Metal nanoparticles of varying sizes can be prepared by physical as well as chemical methods. They exhibit many fascinating properties, the size-dependent metal to nonmetal transition being an important one. Metal nanoparticles capped by thiols can b

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::562630d23ec0731c556d673f462c9675
https://doi.org/10.1039/a904518j

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Structure and superconducting properties of Ga-substituted YBa2Cu3O7–δand YBaSrCu3O7–δsystems

Autor: C. N. Ramachandra Rao, Rajamani Nagarajan

Publikováno v: J. Mater. Chem.. 3:969-973

In YBa2Cu3–yGayO7–δ, Ga can be substituted at the Cu(1) site up to y= 0.1 without change in structure, but this is accompanied by a slight decrease in the hole concentration and Tc; the same is true when Y is partly substituted by Ca, as in Y1�

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ebdcc9a97aadd3cec7a6db782eb43f08
https://doi.org/10.1039/jm9930300969

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1,4-Diphenyl-5-Amino-1,2,3-Triazole and 4-Phenyl-5-Anilino-1,2,3-Triazole

Autor: Tai Siang Chao, Eugene Lieber, C. N. Ramachandra Rao

Publikováno v: Organic Syntheses

1,4-Diphenyl-5-amino-1,2,3-triazole and 4-phenyl-5-anilino-1,2,3-triazole reactant: 35.7 g. (0.3 mole) of phenyl azide product: Six grams (0.025 mole) of 1,4-diphenyl-5-amino-1,2,3-triazole product: 4-phenyl-5-anilino-1,2,3-triazole Keywords: annulat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::218a9dc7025851752b0b5fc69298c12d
https://doi.org/10.1002/0471264180.os037.10

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Dependence of the reactivity of Ag and Ni clusters deposited on solid substrates on the cluster size

Autor: Menno Willem Jose Prins, V. Vijayakrishnan, C. N. Ramachandra Rao, A.K. Santra

Publikováno v: Angewandte Chemie-International Edition, 31(8), 1062-1064. Wiley

Bulk silver and nickel are less reactive than small clusters of these elements, as reactivity studies with O2 as well as with H2S and CO prove. The dissociation of O2 on small Ag clusters is favored, and the proportion of O2 molecules cleaved does no

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::52be955be80af08ac4f2e093c4b0fd33
https://doi.org/10.1002/anie.199210621

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Promotion of the metal–oxide support interaction in the Ni/TiO2catalyst. Crucial role of the method of preparation, the structure of TiO2and the NiTiO3intermediate

Autor: Trevor Rayment, Gopinathan Sankar, C. N. Ramachandra Rao

Publikováno v: J. Mater. Chem.. 1:299-300

Based on in situ X-ray diffraction and EXAFS studies, it is shown that NiTiO3 formed by the reaction of TiO2(anatase) with Ni2+ during the calcination of Ni/TiO2, gives rise to Ni metal and TiO2(rutile) on reduction, a process that may be responsible

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::be9bf257cebc120a357809698d1266fd
https://doi.org/10.1039/jm9910100299

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