Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Mary Vijayarani Barnabas"'
Autor:
Krishnan Venkateswaran, Mary Vijayarani Barnabas, John M. Stadlbauer, Zhennan Wu, David C. Walker
Publikováno v:
ChemInform. 23
Using the level crossing resonance technique, it has been possible to identify the measure the relative yields of free radicals formed by addition of muonium across the C[double bond]C group at carbon atoms 5 and 6 in uracil, thymine, and 6-methylura
Publikováno v:
ChemInform. 23
Spectral properties of a photosensitizer, a ketocyanine dye, 2,5-bis([4-(diethylamino)phenyl]methylene)cyclopentanone DEAW, were examined in seven different solvents. The absorption and emission spectra, transient absorption spectra, and conductivity
Publikováno v:
The Journal of Physical Chemistry. 96:212-217
Spectral properties of a photosensitizer, a ketocyanine dye, 2,5-bis([4-(diethylamino)phenyl]methylene)cyclopentanone DEAW, were examined in seven different solvents. The absorption and emission spectra, transient absorption spectra, and conductivity
Autor:
Mary Vijayarani Barnabas, John M. Stadlbauer, Krishnan Venkateswaran, Zhennan Wu, David C. Walker, Gerald B. Porter
Publikováno v:
Journal of the American Chemical Society. 113:9096-9099
Autor:
Krishnan Venkateswaran, David C. Walker, Mary Vijayarani Barnabas, John M. Stadlbauer, Zhennan Wu
Publikováno v:
The Journal of Physical Chemistry. 95:10204-10207
Using the level crossing resonance technique, it has been possible to identify the measure the relative yields of free radicals formed by addition of muonium across the C[double bond]C group at carbon atoms 5 and 6 in uracil, thymine, and 6-methylura
Publikováno v:
Canadian Journal of Chemistry. 69:1252-1258
Rate constants are reported for the reaction of muonium atoms in water with some 36 organic compounds, many of interest in biology. These kM values range from 5 to 7 × 1010 M−1 s−1, according to the type of reaction involved, with the sugar–ph
Publikováno v:
Journal of the American Chemical Society. 112:7163-7167
A rare type of cis-trans isomerism arises from restricted rotation about a single C-C bond and has been seen here by level crossing resonance spectroscopy (LCR) in muonated free radicals. It is observed as a splitting of the proton's LCR when the C-a
Publikováno v:
Canadian Journal of Physics. 68:952-956
The addition of micelles to solutions of solutes in water with which muonium reacts cause a wide variety of effects. Micelle-induced enhancement ratios have been found to vary from less than 1 to greater than 104, depending on the properties of the s
Publikováno v:
The Journal of Physical Chemistry. 94:178-180
Ratios of the observed-to-theoretical line widths (squared) have been found to vary from 1.1 to 5.0 for the range of level crossing resonance data available for muonated free radicals. However, in each case there is an equal decrease in the observed-
Publikováno v:
J. Chem. Soc., Chem. Commun.. :813-814
The radical cation of norbornadiene or quadricyclane (Q) and of norbornadiene (NBD) produced by γ-radiolysis in polar ZSM-5 undergo a reverse Diels–Alder reaction, which is a thermally forbidden, photochemically allowed process, to cyclopentadiene