Zobrazeno 1 - 10
of 73
pro vyhledávání: '"L. D. Volkova"'
Publikováno v:
Chemistry and Technology of Fuels and Oils. 56:12-20
Results are presented for vacuum gas oil cracking on Fe-pillared montmorillonites FeNaHMM and FeCaHMM. The physicochemical characteristics and acidities of the composites are determined. The catalysts showed increased activity for forming light gas o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ce650d009526efc7863f8a065fcc7ed
https://doi.org/10.1007/s10553-020-01105-x
https://doi.org/10.1007/s10553-020-01105-x
Publikováno v:
Chemistry and Technology of Fuels and Oils. 55:9-14
Cracking of heavy vacuum gas oil on HCeY and HLaY zeolite-containing catalysts deposited on Fe-pillared montmorillonite is characterized before and after steam treatment. Special attention is paid to thermally stable HCeY-containing catalyst that giv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf1ba2a49c11830e02278051b5ffbb9e
https://doi.org/10.1007/s10553-019-00998-7
https://doi.org/10.1007/s10553-019-00998-7
Publikováno v:
Petroleum Chemistry. 58:841-848
The activity of 0.1%Pt and 0.35%Pt catalysts supported on iron-pillared Na- and Ca-saturated montmorillonite has been tested in the n-hexane isomerization reaction. It has been found that a decrease in the platinum content to 0.1% leads to the format
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f0c5c3611008335215763d8f6673c23
https://doi.org/10.1134/s0965544118100183
https://doi.org/10.1134/s0965544118100183
Publikováno v:
Chemistry and Technology of Fuels and Oils. 54:417-424
Data are given on the cracking of vacuum gas oil with HY zeolite catalysts on aluminum pillared natural calcium montmorillonite under vigorous cracking conditions in laboratory reactors of different volumes with a fixed catalyst bed at 500-600°C. In
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a5de744bc4d388ddaade7cdbac66721
https://doi.org/10.1007/s10553-018-0942-7
https://doi.org/10.1007/s10553-018-0942-7
Publikováno v:
Petroleum Chemistry. 56:634-638
HY zeolite catalysts on montmorillonite, pillared with aluminum hydroxo complexes in different concentrations, have been tested in the cracking of heavy vacuum gas oil (VGO) from the Shymkent refinery (Kazakhstan). It has been shown that the VGO crac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a15291c5fda005a6e6443b7fcb7b30d
https://doi.org/10.1134/s0965544116070173
https://doi.org/10.1134/s0965544116070173
Publikováno v:
Russian Journal of Physical Chemistry A. 89:710-714
The self-diffusion of water in cells of Saccharomyces cerevisiae of races Y-3137 and Y-3327 is studied by means of pulsed-field gradient (PFG) NMR. Three types of water are detected that differ by their self-diffusion coefficients (SDCs): free, inter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8009248faa6a556895adee0572ca7d2f
https://doi.org/10.1134/s0036024415040020
https://doi.org/10.1134/s0036024415040020
Publikováno v:
Онкопедиатрия. 2:121-130
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::07babe45fd07961aa1aec24fbf3d3a2c
https://doi.org/10.15690/onco.v2.i2.1343
https://doi.org/10.15690/onco.v2.i2.1343
Publikováno v:
Petroleum Chemistry. 54:37-41
Zeolite-containing HCeY catalysts on aluminum-pillared montmorillonites and activated kaolinites with a mesoporous structure have been tested in the cracking of heavy vacuum gas oils. The activities of the zeolite-containing and zeolite-free catalyst
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80ce78452e4bf6a4d30e4f8fc3dfa68c
https://doi.org/10.1134/s0965544114010113
https://doi.org/10.1134/s0965544114010113
Autor:
A. R. Brodskii, O. K. Kim, N. A. Zakarina, L. V. Komashko, V. I. Yaskevich, I. F. Latypov, L. D. Volkova
Publikováno v:
Petroleum Chemistry. 53:181-186
A comparative study has been performed on the activity of natural iron-containing catalysts, such as Tagan montmorillonite in the iron form (FeMM), shale, iron-pillared (2,5 mmol Fe/g of MM) montmorillonite in the sodium form (NaMM), and NaMM-support
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3cae6f91a46bcfb50cadcebf2889f43
https://doi.org/10.1134/s0965544113030146
https://doi.org/10.1134/s0965544113030146
Publikováno v:
N.N. Priorov Journal of Traumatology and Orthopedics. 20:52-57
During the period from 2005 to 2010 forty nine patients from Moscow city aged 1 — 16 years (mean age 9.4 years) were treated for malignant tumors (MT) of loco-motor system. Localized process was diagnosed in 25 (51%) patients, IV stage of disease i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7de3dd9a4be33ae25f3e2228ae1afd96
https://doi.org/10.17816/vto20130152-57
https://doi.org/10.17816/vto20130152-57