Zobrazeno 1 - 10
of 93
pro vyhledávání: '"G. N. R. Tripathi"'
Autor:
Ireneusz Janik, G. N. R. Tripathi
Publikováno v:
Proceedings of the 74th International Symposium on Molecular Spectroscopy.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b853b75e7da6d0ae816847ab3c0e7d05
https://doi.org/10.15278/isms.2019.td08
https://doi.org/10.15278/isms.2019.td08
Publikováno v:
Proceedings of the 72nd International Symposium on Molecular Spectroscopy.
Time-resolved resonance-enhanced Stokes and anti-Stokes Raman spectra of the thiocyanate dimer radical anion, (SCN)2•−, prepared by pulse radiolysis in water, have been obtained and interpreted in conjunction with theoretical calculations to prov
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f2ff321fb099703fcd590156f754a3ef
https://doi.org/10.15278/isms.2017.fc04
https://doi.org/10.15278/isms.2017.fc04
Autor:
Ireneusz Janik, G. N. R. Tripathi
Publikováno v:
The Journal of Chemical Physics. 150:094304
The selenocyanate dimer radical anion (SeCN)2•−, prepared by electron pulse irradiation of selenocyanate anion (SeCN)− in water, has been examined by transient absorption, time-resolved Raman spectra, and range-separated hybrid density function
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e43762c6ce94f379b54bc448c380139
https://doi.org/10.1063/1.5086400
https://doi.org/10.1063/1.5086400
Autor:
Yali Su, G. N. R. Tripathi
Publikováno v:
The Journal of Physical Chemistry A. 108:3478-3484
Time-resolved Raman and transient absorption studies on hydroxyl (•OH) radical reactions with aqueous 4-carboxyphenol (-O2C−PhOH), the substrate in p-hydroxybenzoate hydroxylase, have led to the first direct observation of the basic form of a dih
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7430e184ed5598655f1915c0248921ac
https://doi.org/10.1021/jp031365j
https://doi.org/10.1021/jp031365j
Autor:
G. N. R. Tripathi and, Melisa Clements
Publikováno v:
The Journal of Physical Chemistry B. 107:11125-11132
Adsorption of 2-mercaptopyrimidine (2-MP), a prototype of biologically important N-heterocyclic aromatic thiols, has been examined on 100−120 nm silver particles in aqueous solution. Density functional calculations (UBPW91/6-31+G**) on various thio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8c1d3634db2374b6ec32d64832f68a7
https://doi.org/10.1021/jp030546i
https://doi.org/10.1021/jp030546i
Autor:
G. N. R. Tripathi
Publikováno v:
The Journal of Chemical Physics. 118:1378-1391
The electronic structure of aqueous p-aminophenoxyl radical (H2NPhO•) has been examined by time-resolved resonance Raman spectroscopy and ab initio and density functional theories. The effects of hydrogen bonding and solvent reaction field on polar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d61af5afe4072da2359ac83002c3ce45
https://doi.org/10.1063/1.1528899
https://doi.org/10.1063/1.1528899
Autor:
G. N. R. Tripathi, Daniel M. Chipman
Publikováno v:
The Journal of Physical Chemistry A. 106:8908-8916
Whether the redox intermediate state of 4,4‘-biphenol in water, C12H8O2-•, has a planar or staggered molecular geometry twisted about the inter-ring bond has been examined using time-resolved resonance Raman spectroscopy and electronic structure
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8a1d0c35ed0fb253f82b89c4397b587
https://doi.org/10.1021/jp021599n
https://doi.org/10.1021/jp021599n
Autor:
Q. Sun, G. N. R. Tripathi
Publikováno v:
The Journal of Physical Chemistry A. 103:9055-9060
The mechanism of the •OH oxidation of aromatic diamines in water has been examined using time-resolved Raman spectroscopy as a diagnostic tool and p-phenylenediamine (PDA) as a model system. It has...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::493046d8527d534f87d783264ab6eadf
https://doi.org/10.1021/jp9927552
https://doi.org/10.1021/jp9927552
Autor:
G. N. R. Tripathi
Publikováno v:
Journal of the American Chemical Society. 120:4161-4166
The existence of an electron-transfer pathway in the reaction of •OH radical with aromatic molecules in water has been established, for the first time, using time-resolved resonance Raman spectroscopy as a diagnostic tool and p-dimethoxybenzene as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::240fe4775ffc5840666fb9945efd3d1a
https://doi.org/10.1021/ja9800838
https://doi.org/10.1021/ja9800838
Autor:
G. N. R. Tripathi
Publikováno v:
The Journal of Physical Chemistry A. 102:2388-2397
Application of proton reactivity in modeling the electronic structure of reactive chemical intermediates, interpreting their resonance Raman spectra in aqueous solution, and testing theoretical procedures has been demonstrated. The case of phenoxyl r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d813b5a2cdf9dce63f0b9c0b71b5080
https://doi.org/10.1021/jp9808633
https://doi.org/10.1021/jp9808633