Zobrazeno 1 - 10
of 379
pro vyhledávání: '"G. Bruk"'
Autor:
N. N. Dekhnich, N. V. Ivanchik, R. S. Kozlov, A. V. Alimov, A. V. Lukyanova, O. A. Nagaeva, A. S. Steshits, P. G. Bruk
Publikováno v:
Российский журнал гастроэнтерологии, гепатологии, колопроктологии, Vol 26, Iss 6, Pp 24-31 (2018)
Aim of investigation. To determine antimicrobial susceptibility of H. pylori in Smolensk in 2015-2016. Material and methods. Overall 248 adult patients with positive rapid urease test at the time of gastroscopy were included in the study. Antimicrobi
Externí odkaz:
https://doaj.org/article/86937e14a9bc44fb9fd9d75e0e28ec4e
Autor:
I. S. Silina, Е. А. Katsman, Yu. A. Treger, V. N. Rozanov, L. D. Iskhakova, R. P. Ermakov, V. V. Koltashev, L. G. Bruk
Publikováno v:
Тонкие химические технологии, Vol 12, Iss 2, Pp 50-61 (2017)
Heterogeneous oxidative chlorination of methane was investigated. The target product is methyl chloride. The investigated terms and conditions of oxychlorination of methane: process temperature 400°C, pressure 0.1-0.9 MPa, catalyst (% weight.): copp
Externí odkaz:
https://doaj.org/article/a117c888ef5747fe98e4e36282b6aac8
Publikováno v:
Радиационная гигиена, Vol 1, Iss 1, Pp 32-35 (2017)
The present work is devoted to an analysis of the regularities of 137Cs accumulation by forest mushrooms after the Chernobyl accident and the role of physical-chemical soil characteristics and climate characteristics in the formation of radioactive c
Externí odkaz:
https://doaj.org/article/8cae44b08ecf4524b98036e302c5c9c1
Publikováno v:
Russian Chemical Bulletin. 71:1940-1948
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a701c489aa66710911792e9a2ead3e2
https://doi.org/10.1007/s11172-022-3612-1
https://doi.org/10.1007/s11172-022-3612-1
Publikováno v:
Kinetics and Catalysis. 63:226-233
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::204839b0d9bd58a397e7d87876d7331f
https://doi.org/10.1134/s0023158422020112
https://doi.org/10.1134/s0023158422020112
Publikováno v:
Тонкие химические технологии, Vol 11, Iss 4, Pp 26-34 (2016)
It was studied the epoxidation mechanism of allyl alcohol using titanosilicate zeolite (TS-1) at 40°C by means of procedures for the nomination and discrimination of mechanism hypotheses. The hypotheses was carried out using the literature data and
Externí odkaz:
https://doaj.org/article/b7c43284b20642c0925401332b26906d
Autor:
D. S. Zakharova, A. N. Semenyako, O. A. Chertkova, A. V. Frolkova, E. A. Katsman, L. G. Bruk, O. N. Temkin
Publikováno v:
Тонкие химические технологии, Vol 10, Iss 3, Pp 77-84 (2015)
During the study of cyclohexene oxidation by p-benzoquinones into cyclohexanone in water-organic solutions of cationic complexes of palladium(II) it was demonstrated that the initial reaction rate R0 depends complicatedly on water molar fraction for
Externí odkaz:
https://doaj.org/article/8c787594342c45eab9490f75f5301abb
Publikováno v:
Kinetics and Catalysis. 62:604-620
The kinetics of epoxidation of allyl alcohol with hydrogen peroxide in the presence of a titanium-containing zeolite catalyst TS-1 has been studied. The hypothetical mechanisms of varying degrees of complexity were proposed with further discriminatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c3e18802abc8998e8de8fad47a6b91e
https://doi.org/10.1134/s0023158421050049
https://doi.org/10.1134/s0023158421050049
Publikováno v:
Тонкие химические технологии, Vol 9, Iss 3, Pp 57-63 (2014)
The kinetic regularities of the conjugated process of the oxidation of carbon monoxide and the hydrocarboxylation of cyclohexene to cyclohexanecarboxylic acid have been studied. The copper(II) bromide addition allowed to stabilize the system and to i
Externí odkaz:
https://doaj.org/article/b25ab0edb8424f25bd6155b15fed0486
Publikováno v:
Russian Chemical Bulletin. 70:2031-2033
The aldol homocondensation of propanal was studied in the presence of a heterogeneous titanium oxide catalyst modified with amino acid (AA) l-norleucine. The effects of the temperature and l-norleucine content on the conversion of propanal and select
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be5b2aca92f8cca0deb2b2915bdb3512
https://doi.org/10.1007/s11172-021-3313-1
https://doi.org/10.1007/s11172-021-3313-1