Zobrazeno 1 - 10
of 44
pro vyhledávání: '"G. D. Zakumbaeva"'
Publikováno v:
Eurasian Chemico-Technological Journal, Vol 3, Iss 2, Pp 91-96 (2001)
The effect of decationized forms of zeolites (ZSM, NaY and clinoptilolite) on the hydrocracking and hydroisomerization activity of alumina catalysts modified by metals in the n-decane conversion has been shown. The synthesized catalysts were studied
Externí odkaz:
https://doaj.org/article/e6f2b7a26ad54458b78983a05f391dd0
Publikováno v:
Eurasian Chemico-Technological Journal, Vol 3, Iss 1, Pp 55-58 (2001)
Modified alumina-iron-molybdenum (AIM) catalysts have been studied in hydropurification and hydroisomerization both of butylmercaptan-alkane mixture and diesel oil fractions. It has been shown that the modification of alumina-iron-molybdenum catalyst
Externí odkaz:
https://doaj.org/article/21e091f4bb404f0fa9d233d1446c4120
Publikováno v:
Eurasian Chemico-Technological Journal, Vol 2, Iss 2, Pp 117-124 (2000)
The interaction between propylene and H2O on Ru-Co/SiO2-catalyst was studied. It was determined that the process of the water addition to olefin molecule is carried out with n-propanol, i-propanol and acetone formation. For clarification of the adsor
Externí odkaz:
https://doaj.org/article/5fc527fe745642e2a4bb1e4e2fab55b6
Autor:
B. Tuktin, G. D. Zakumbaeva
Publikováno v:
Eurasian Chemico-Technological Journal, Vol 2, Iss 1, Pp 93-96 (2000)
Modified aluminonickel molibdenum catalysts are studied in hydropurification and hydroisomerisation process of gasoline and diesel oil fractions. Catalysts were tested on flow reactor at the temperature 593–673 K, pressure 2.0-4.5 MPa, 2-7 hours-1
Externí odkaz:
https://doaj.org/article/554fd045639f46ab8fad2bfc4496f600
Autor:
Sh. S. Itkulova, G. D. Zakumbaeva
Publikováno v:
Eurasian Chemico-Technological Journal, Vol 2, Iss 1, Pp 75-80 (2000)
Bimetallic cobalt-containing catalysts supported on alumina have been studied in the Fischer-Tropsch synthesis. It has been shown that a promotion of Co/Al2O3 by iridium leads to dispergation of both metals. It was supposed that the metal dispergatio
Externí odkaz:
https://doaj.org/article/03c816a053e6470a99a78aa07b9ffbd4
Autor:
G. D. Zakumbaeva, L. B. Shapovalova
Publikováno v:
Eurasian Chemico-Technological Journal, Vol 2, Iss 1, Pp 11-15 (2000)
The catalytic process of interaction between the propylene and H2O over bimetallic Rh-Ir/C-catalysts of clusters type, has been studied. The possibility of the process interaction between C3H6 and H2O according to and against Markovnikov rule are sho
Externí odkaz:
https://doaj.org/article/536e4e5e6b074ca1b4f9767df4d61f35
Publikováno v:
Eurasian Chemico-Technological Journal, Vol 2, Iss 1, Pp 41-44 (2000)
Mono- and bimetallic cobalt-containing catalysts supported on alumina have been investigated in the reaction of interaction between carbon dioxide and methane at variation of experiment temperature and pressure. It was shown, that the bimetallic cata
Externí odkaz:
https://doaj.org/article/2a849c61212b4abf9335551974926fbd
Autor:
A.K. Zhumabekova, G. D. Zakumbaeva, R.O. Orynbassar, L. K. Tastanova, Electrochemistry, Almaty, Kazakhstan
Publikováno v:
Bulletin of the Karaganda University. "Chemistry" series. 100:104-118
Zeolite-containing polyfunctional catalysts Fe-Pt/Al2O3 (КТ-17, КТ-18), modified with additives of molyb-denum, phosphorus and cerium, were synthesized. The developed catalytic systems were studied in treatment of C14 alkane obtaining a gasoline
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e93e40449552189717351494648f830
https://doi.org/10.31489/2020ch4/104-118
https://doi.org/10.31489/2020ch4/104-118
Autor:
Electrochemistry named after D.V. Sokolsky, B. T. Tuktin, G. D. Zakumbaeva, A. K. Apendina, L. K. Tastanova, R. O. Orynbassar
Publikováno v:
BULLETIN of the L.N. Gumilyov Eurasian National University. Chemistry. Geography. Ecology Series. 123:18-26
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ab86fb93770fa4076368429b9ba9c2f
https://doi.org/10.32523/2616-6771-2018-123-2-8-18-26
https://doi.org/10.32523/2616-6771-2018-123-2-8-18-26
Publikováno v:
Catalysis Today. 228:194-198
In this study, 5% bimetallic Co-based catalysts have been prepared using alumina as a support and adding 0.25–1 wt.% of Group VIII metals as a second metal. The activity and stability of these catalysts for the combined CO 2 and steam reforming (bi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4f9a90b6746ebc9ef6bdc308c8092a3
https://doi.org/10.1016/j.cattod.2014.01.013
https://doi.org/10.1016/j.cattod.2014.01.013