Photoluminescence Properties of Microspherical Alumina-Chromium Catalyst Full article
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Inorganic Materials: Applied Research
ISSN: 2075-1133 , E-ISSN: 2075-115X |
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| Output data | Year: 2014, Volume: 5, Number: 5, Pages: 476-481 Pages count : 6 DOI: 10.1134/S2075113314050153 | ||
| Tags | centrifugal thermal activation product of gibbsite, Cr3+ photoluminescence, dehydrogenation of light alkanes, industrial alumina-chromium catalyst IM-2201, model alumina-chromium catalysts, α and γ phases of Al2O3 | ||
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Abstract:
The electronic structure of the model alumina-chromium catalyst CrO x /Al2O3 for isobutane isomerization was investigated using the method of steady-state photoluminescence (PL). The chromium content varied in the investigated samples from 0.1 to 11.0 wt % in terms of Cr2O3. The luminescence and luminescence excitation spectra of Cr3+ were recorded under conditions of strong reabsorption. The feasibility of the Cr3+: Al2O3 (α-, γ-Al2O3) polymorphic phase detection and separation of the surface and bulk luminescence was shown. The Cr3+ luminescence and luminescence excitation spectra of the industrial catalyst IM-2201 were recorded.
Cite:
Rastorguev A.A.
, Baronskiy M.G.
, Zaitseva N.A.
, Isupova L.A.
, Kostyukov A.I.
, Larina T.V.
, Pakhomov N.A.
, Snytnikov V.N.
Photoluminescence Properties of Microspherical Alumina-Chromium Catalyst
Inorganic Materials: Applied Research. 2014. V.5. N5. P.476-481. DOI: 10.1134/S2075113314050153 Scopus РИНЦ OpenAlex
Photoluminescence Properties of Microspherical Alumina-Chromium Catalyst
Inorganic Materials: Applied Research. 2014. V.5. N5. P.476-481. DOI: 10.1134/S2075113314050153 Scopus РИНЦ OpenAlex
Original:
Расторгуев А.А.
, Баронский М.Г.
, Зайцева Н.А.
, Исупова Л.А.
, Костюков А.И.
, Ларина Т.В.
, Пахомов Н.А.
, Снытников В.Н.
Фотолюминесцентные свойства микросферического алюмохромового катализатора
Перспективные материалы. 2014. №2. С.11-17. RSCI РИНЦ ANCAN
Фотолюминесцентные свойства микросферического алюмохромового катализатора
Перспективные материалы. 2014. №2. С.11-17. RSCI РИНЦ ANCAN
Dates:
| Submitted: | Jun 5, 2013 |
| Published print: | Sep 1, 2014 |
| Published online: | Oct 24, 2014 |
Identifiers:
| Scopus: | 2-s2.0-84919597070 |
| Elibrary: | 24020795 |
| OpenAlex: | W2016666023 |