dc.contributor.author |
Panda, S. |
|
dc.contributor.author |
Acharya, S. |
|
dc.contributor.author |
Mohanty, P. |
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dc.date.accessioned |
2018-10-01T12:22:41Z |
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dc.date.available |
2018-10-01T12:22:41Z |
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dc.date.issued |
2007 |
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dc.identifier.citation |
Journal Of The Indian Chemical Society, 84(8), 2007: 813-815 |
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dc.identifier.issn |
0019-4522 |
|
dc.identifier.uri |
http://ore.immt.res.in/handle/2018/1298 |
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dc.description.abstract |
Electron transfer reaction of iron(III)-1,10-phananthroline by L-cysteine has been studied spectrophotometrically over the range 1.1 <= pH <= 2.26,25 <= t <= 40 degrees C, 0.1 <= I <= 0.2,4.5 <= 10(5) [Fe-III]T <= 6.5, 1.5 <= 10(3) [phen](T) <= 6.0 and 3.0 <= 10(3) [H(3)A(+)]<= 7.0 mol dm(-3). The, products of the reaction are Fell and cystine. The Delta H* and Delta S* values for the electron transfer reaction are (4.5 +/- 1) kJ/mol and (-149 +/- 3) JK(-1) mol(-1). The electron transfer reaction between the oxidant [Fe(phen)(2)(OH2)(2)](3+) and the zwitterionic form of the amino acid follows the rate law : k(obs) = K2K3 [Sub](T) [Hphen] (k(1) + k(2)K(1)[H+]/([H+] + K-1 [H+](2) + K2K3 [Hphen](e) + K1K2K3 [H+] [Hphen]). |
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dc.language |
en |
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dc.publisher |
Indian Chemical Society |
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dc.relation.isreferencedby |
SCI |
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dc.rights |
Copyright [2007]. All efforts have been made to respect the copyright to the best of our knowledge. Inadvertent omissions, if brought to our notice, stand for correction and withdrawal of document from this repository. |
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dc.subject |
Chemical Sciences |
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dc.title |
Oxidation of L-cysteine by Fe-III-1,10-phenanthroline complex: A kinetic study |
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dc.type |
Journal Article |
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dc.affiliation.author |
Utkal University, Bhubaneswar-751004, Orissa, India |
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