Zobrazeno 1 - 10
of 31
pro vyhledávání: '"B. K. Seal"'
Publikováno v:
Journal of the Chemical Society, Perkin Transactions 2. :531-534
Formation constants of 1∶1 adducts of [60]fullerene with naphthalene, phenanthrene, anthracene, pyrene and chrysene have been determined in CCl4 medium. Ionisation potentials of donor molecules and charge transfer (CT) transition energies of the [6
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8f8e09e25a56bf143ba1a7c74d1404f
https://doi.org/10.1039/a907219e
https://doi.org/10.1039/a907219e
Autor:
Manas Banerjee, Tridibranjan Roy, Kakali Datta, B. K. Seal, Mrinal K. Nayek, Asok K. Mukherjee
Publikováno v:
Journal of the Chemical Society, Perkin Transactions 2. :2219-2223
The well-known electron acceptor, p-chloranil (A) and donor, N,N′-diphenylthiourea (B) have been observed to form a labile charge-transfer (CT) complex (AB), which decays slowly into two products viz. 2,3,5-trichloro-6-(N,N′-diphenylthioureido)be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c15dd81f73b94385c2917eefed8bdf4b
https://doi.org/10.1039/a810008j
https://doi.org/10.1039/a810008j
Publikováno v:
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy. 53:2587-2594
The electron donor–acceptor (EDA) interactions between o -chloranil and a series of phenols have been studied in dioxan medium. Except for resorcinol, the EDA complexes are formed instantaneously on mixing the donor and the acceptor solutions and t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79e7c8b06a908b2c138f55a9170af25b
https://doi.org/10.1016/s1386-1425(97)00199-6
https://doi.org/10.1016/s1386-1425(97)00199-6
Autor:
Dipak K. Chatterjee, B. K. Seal
Publikováno v:
Proceedings / Indian Academy of Sciences. 104:409-416
ViscosityB-coefficients of sodium salts of salicylic, thiosalicylic, anthranilic, 2,6-dihydroxy benzoic and ito-anisic acids have been measured at 298, 303 and 308 K respectively. Temperature dependence ofB-values suggest that the salts as well as th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5357a475d4709da21adbe40b0dbd3c46
https://doi.org/10.1007/bf02839550
https://doi.org/10.1007/bf02839550
Publikováno v:
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy. 57(2)
The equilibrium constants, enthalpies and entropies of formation of molecular electron donor-acceptor (EDA) complexes of o-chloranil with a series of aromatic hydrocarbons have been determined spectrophotometrically. Spectroscopic and thermodynamic a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5d9784c348b28276c6719fee991a8e66
https://pubmed.ncbi.nlm.nih.gov/11206556
https://pubmed.ncbi.nlm.nih.gov/11206556
Autor:
M. W. Kuchenbecker, E. Y. Kwok, Jacques R. Tabanou, S. D. Bonner, J. P. Seydoux, K. A. Moriarty, Peter T. Wu, B. K. Seal
Publikováno v:
All Days.
Abstract To address the increasing number of slim holes being drilled in the range of 5.75 in. to 6.75 in., a mixed-borehole- compensated (MBHC) 2-MHz array resistivity tool with a 4.75-in. collar diameter is described for resistivity cement-while-dr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9878cec8776359079f9b9870a027e9f0
https://doi.org/10.2118/30547-ms
https://doi.org/10.2118/30547-ms
Autor:
B. K. Seal, Mahadeb Roy
Publikováno v:
Proceedings / Indian Academy of Sciences. 106
From solvatochromicity of CT-band maxima of complexes of TCNE with methylbenzenes in several apolar and polar solvents the inductive effect parameter,h Me, of the methyl group has been calculated by the Coulson-Longuet-Higgins perturbation theory. Fr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb49721f802121a3a42420dbd6a11f74
https://doi.org/10.1007/bf02867597
https://doi.org/10.1007/bf02867597
Publikováno v:
Spectrochimica Acta Part A: Molecular Spectroscopy. 38:289-292
The Benesi—Hildebrand equation and its modified forms have been rearranged to give equations which enable independent evaluation of K and ϵ of molecular complexes from spectrophotometric data by graphical procedure. The equations have been tested
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f455f3d207102c091076300c7adb137
https://doi.org/10.1016/0584-8539(82)80210-9
https://doi.org/10.1016/0584-8539(82)80210-9
Publikováno v:
Journal of Magnetic Resonance (1969). 51:318-322
which is the NMR analog of the well-known Benesi and Hildebrand (2) equation used for the determination of association constants and molar absorptivities of CT complexes from optical spectrophotometric data. The observed chemical shift is A, c”o re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af3824f1b1530af7723e28561670f84f
https://doi.org/10.1016/0022-2364(83)90016-1
https://doi.org/10.1016/0022-2364(83)90016-1
Publikováno v:
Bulletin of the Chemical Society of Japan. 55:1620-1623
Job’s method of continuous variation has been reinvestigated with respect to the formation of 1 : 1 type complex from the view point of (i) geometrical significance of the Job curve, (ii) developing a method for determining the equilibrium constant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca2fda39e023fbb034a1bcd030c3749b
https://doi.org/10.1246/bcsj.55.1620
https://doi.org/10.1246/bcsj.55.1620