Zobrazeno 1 - 10
of 24
pro vyhledávání: '"V. Volkeová"'
Publikováno v:
Electrochimica Acta. 42:1771-1780
Combination of voltammetry at various types of solid electrodes (mostly Pt) with electrochemical generation of radical intermediates and their ESR investigation enabled a detailed elucidation of the reduction mechanism of 1,2,4,6-tetrasubstituted pyr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3eb65ddee38911ffb20aa4404447009
https://doi.org/10.1016/s0013-4686(96)00407-0
https://doi.org/10.1016/s0013-4686(96)00407-0
Publikováno v:
Electrochimica Acta. 39:2049-2054
In aprotic solvents such as dimethylformamide, acetonitrile or dimethylsulphoxide, the mechanism of electrochemical reduction of 1,2,4,6-substituted pyridinium cations was investigated. The stability of the key intermediate in the overall two-electro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf43909dcdbce3df337d8ce47846f336
https://doi.org/10.1016/0013-4686(94)85087-9
https://doi.org/10.1016/0013-4686(94)85087-9
Publikováno v:
Electrochimica Acta. 37:2481-2490
Electrochemical investigations in aprotic solvents showed a great influence of substituents in the pyridine nuclei on the reduction of the title compounds and also a sensitivity of the mechanism towards the groups forming a linkage between the two py
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5779d71e43e7bd51a5736cb242e811cb
https://doi.org/10.1016/0013-4686(92)87088-h
https://doi.org/10.1016/0013-4686(92)87088-h
Publikováno v:
Zeitschrift für Pflanzenernährung und Bodenkunde. 151:27-32
Phenole beeinflussen die Mutagenitat von Nitrosoverbindungen. Mittels der Polarographie und der Voltammetrie wurden die Redoxeigenschaften von Phenolen und N-Nitrosoverbindungen verfolgt. Es wurden Anderungen in Halbstufenpotentialen von N-Methyl-N-n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2658e56843c9057d482c02f98fc803bc
https://doi.org/10.1002/jpln.19881510107
https://doi.org/10.1002/jpln.19881510107
Publikováno v:
Collection of Czechoslovak Chemical Communications. 39:3438-3448
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::748b5544040f34e2a261a7ad5cf1a6cd
https://doi.org/10.1135/cccc19743438
https://doi.org/10.1135/cccc19743438
Publikováno v:
Biologia Plantarum. 28:386-390
Gallic and tannic acids reduced the frequency of mutations induced by a direct acting mutagen N-methyl-N’-nitro-N-nitrosoguanidine (MNNG) but had no effect on the mutagenicity of a promutagen dimethylnitrosamine inArabidopsis thaliana. Polarographi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::abaabd6b66bc946db13475c59c0de20a
https://doi.org/10.1007/bf02902252
https://doi.org/10.1007/bf02902252
Publikováno v:
Electrochimica Acta. 25:1177-1181
The single NO bond in various ethers derived from 1-hydroxybenzo(d)-1,2,3-triazoles is reduced at mercury cathodes in a 2-electron process giving rise to the non-substituted benzotriazole and a corresponding primary alcohol. Controlled-potential e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::770b3fbc528e18c685a80a6bf3cd3714
https://doi.org/10.1016/0013-4686(80)87116-7
https://doi.org/10.1016/0013-4686(80)87116-7
Publikováno v:
Folia Microbiologica. 32:55-62
The frequency of his+ revertants induced by N-methyl-N-nitrosourea (MNU) and N-methyl-N'-nitro-N-nitrosoguanidine (MNNG) in the strain TA100 of Salmonella typhimurium was decreased by gallic and tannic acid. In weak buffer solutions, the inhibition e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e65e0e3d1dc855b7a951b758157b9dbb
https://doi.org/10.1007/bf02877259
https://doi.org/10.1007/bf02877259
Publikováno v:
Electrochimica Acta. 25:1127-1134
The oxidation-reduction behaviour of 2,2′-dinitrobiphenyl-X type compounds (X = O, S, NH, CH2, CO) and of 2,2′-dinitrobiphenyl in non-aqueos acetonitrile and dimethylformamide and their mixtures with water was investigated by polarography and cyc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::111580648e0bebeb7d7ef0dfb525a3bf
https://doi.org/10.1016/0013-4686(80)87109-x
https://doi.org/10.1016/0013-4686(80)87109-x
Publikováno v:
Collection of Czechoslovak Chemical Communications. 19:894-904
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ecda475d07c71e71a3f3bd8dbeb2e2c0
https://doi.org/10.1135/cccc19540894
https://doi.org/10.1135/cccc19540894