Zobrazeno 1 - 10
of 21
pro vyhledávání: '"L. K. Volkova"'
Autor:
I. A. Opeida, L. K. Volkova
Publikováno v:
Kinetics and Catalysis. 61:557-568
The effect of medium acidity on the rate constant (k) of the reactions of alkanes (AlkH), cycloalkanes (c-AlkH), and arenes (ArH) in sulfuric acid solutions with peroxy compounds (H2O2 or (NH4)2S2O8), complexes (Pd(II), Pt(III), Hg(II)), acids (H2CrO
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05573b40f5cffecb5522c06f1f2b9664
https://doi.org/10.1134/s0023158420040138
https://doi.org/10.1134/s0023158420040138
Publikováno v:
Theoretical and Experimental Chemistry. 47:244-250
We have determined the parameters of the Arrhenius equation (E, log A) for reactions between $ {\text{NO}}_2^{+} $ ions and C3-C8 alkanes in HNO3–93 wt.% H2SO4 solutions at 277–353 K, and we have also estimated the activation parameters E j , log
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a49efd4483b197e72fac965480e0b47
https://doi.org/10.1007/s11237-011-9211-0
https://doi.org/10.1007/s11237-011-9211-0
Autor:
L. K. Volkova, E. S. Rudakov
Publikováno v:
Theoretical and Experimental Chemistry. 44:362-367
The temperature dependence of the ratios of the rate constants k(C5H10)/k(C6H12) and k(C6H12)/k(C6D12) for the reaction of the cycloalkanes C5H10, C6H12, and C6D12 with OH+ cations in the system (NH4)2S2O8 (0.1 mol/kg)-H2SO4 (94.4 mass %) in the 6–
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b1517ba8d16984707c0001b1ded073f
https://doi.org/10.1007/s11237-009-9051-3
https://doi.org/10.1007/s11237-009-9051-3
Autor:
E. S. Rudakov, L. K. Volkova
Publikováno v:
Russian Chemical Bulletin. 57:1611-1626
Solutions of 1-adamantanol in sulfuric acid at T 85%) and arenes (ArH, [H2SO4] > 59%). The data on the kinetics, kinetic isotope effect (KIE), effects of the structure of RH and ArH and acidity of the medium, and the observation of 1,4-cis-dimethylcy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fadf5ab43c43e833ee73b7b070535f96
https://doi.org/10.1007/s11172-008-0208-3
https://doi.org/10.1007/s11172-008-0208-3
Publikováno v:
Theoretical and Experimental Chemistry. 44:37-41
The temperature effect of the c-C6H12/c-C6D12 kinetic isotope effect (KIE) and the rate constant ratio c-C6H12/c-C5D10 (k6/k5) in the reactions of cycloalkanes with OH radicals in aqueous solution and in the gas phase has opposite signs. Values for t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c054d92e0761a4ae5d1eca3907fbd604
https://doi.org/10.1007/s11237-008-9002-4
https://doi.org/10.1007/s11237-008-9002-4
Autor:
E. S. Rudakov, L. K. Volkova
Publikováno v:
Kinetics and Catalysis. 47:858-866
Kinetics, activation parameters, and the kinetic isotope effect (KIE) of hydrogen have been determined for the first rate-limiting step of the reactions of benzene, monoalkylbenzenes, dimethylbenzenes, and trimethylbenzenes in HVO3-sulfuric acid (54
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b9b3a2fbec1cd372c6f8edad64c9db9
https://doi.org/10.1134/s0023158406060085
https://doi.org/10.1134/s0023158406060085
Autor:
L. K. Volkova, E. S. Rudakov
Publikováno v:
Theoretical and Experimental Chemistry. 42:16-21
Data on the kinetics, selectivity, kinetic isotope effect, and the effect of the acidity of the medium on the rate of the reactions of benzene and alkylbenzenes in sulfuric acid (59–78 wt.% H2SO4) solutions of 1-adamantanol at 30 °C indicate that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e8bf2208c9b906b5c44c420c57ca3ed
https://doi.org/10.1007/s11237-006-0011-x
https://doi.org/10.1007/s11237-006-0011-x
Autor:
E. S. Rudakov, L. K. Volkova
Publikováno v:
Theoretical and Experimental Chemistry. 40:314-319
We have determined the activation parameters ΔlogA and ΔE for the Arrhenius equations for the kinetic isotope effect (c-C6H12/c-C6D12) and the 5/6 effect (c-C5H10/c-C6H12) in reactions of the C—H bonds of cycloalkanes with HOCl in aqueous solutio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3213bff330892a8edab054e17486b2ec
https://doi.org/10.1023/b:thec.0000049078.03336.f5
https://doi.org/10.1023/b:thec.0000049078.03336.f5
Publikováno v:
Theoretical and Experimental Chemistry. 39:352-358
The gas/solution distribution coefficients, the rate constants of the first stage, the activation parameters of the reactions of benzene, monoalkyl- and polymethylbenzenes, and the products from toluene coupling in the HVO3 – H2SO4 (59.7 wt.%) syst
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dad0971b237b13eedd727d9b67f26898
https://doi.org/10.1023/b:thec.0000013987.58497.04
https://doi.org/10.1023/b:thec.0000013987.58497.04
Autor:
E. S. Rudakov, L. K. Volkova
Publikováno v:
Theoretical and Experimental Chemistry. 39:296-302
We have determined the differences in the parameters Δlog A and ΔE of the Arrhenius equations for the kinetic isotope effect (KIE) (c-C6H12/c-C6D12) and the 5/6 effect (c-C5H10/c-C6H12) in reactions of the C—H bonds of cycloalkanes with adamantyl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::afb618996b3c0237608f1cac357c3d79
https://doi.org/10.1023/b:thec.0000003490.64710.c1
https://doi.org/10.1023/b:thec.0000003490.64710.c1