Characterization of Acid-Modified Alumina as a Support for Reforming Catalysts Full article
Journal |
Kinetics and Catalysis
ISSN: 0023-1584 , E-ISSN: 1608-3210 |
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Output data | Year: 2020, Volume: 61, Number: 1, Pages: 130-136 Pages count : 7 DOI: 10.1134/S0023158420010097 | ||
Tags | n-heptane reforming, platinum, rhenium, alumina, acetic acid, acidity | ||
Authors |
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Affiliations |
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Funding (1)
1 | Federal Agency for Scientific Organizations | V.46.2.4 |
Abstract:
The textural and acid–base characteristics of initial alumina and alumina modified with acetic acid at different concentrations (from 0.83 to 17.4 mol/L) were studied. It was found that treatment with acetic acid did not exert significant effects on the texture characteristics and phase composition of the supports. According to the IR-spectroscopic data on adsorbed CO, an increase in the concentration of medium strength Lewis acid sites and an increase in the total acidity of the modified supports were observed, as compared with those of the starting alumina. Among the Pt‒Re systems, a catalyst based on the support treated with acetic acid at a concentration of 1.67 mol/L exhibited the highest activity in n-heptane reforming due to an optimal composition of the acid sites of the support.
Cite:
Tregubenko V.Y.
, Belyi A.S.
Characterization of Acid-Modified Alumina as a Support for Reforming Catalysts
Kinetics and Catalysis. 2020. V.61. N1. P.130-136. DOI: 10.1134/S0023158420010097 WOS Scopus РИНЦ AN OpenAlex
Characterization of Acid-Modified Alumina as a Support for Reforming Catalysts
Kinetics and Catalysis. 2020. V.61. N1. P.130-136. DOI: 10.1134/S0023158420010097 WOS Scopus РИНЦ AN OpenAlex
Original:
Трегубенко В.Ю.
, Белый А.С.
Исследование эффектов кислотного модифицирования алюмооксидного носителя катализаторов риформинга
Кинетика и катализ. 2020. Т.61. №1. С.119-125. DOI: 10.1134/S0453881120010104 РИНЦ
Исследование эффектов кислотного модифицирования алюмооксидного носителя катализаторов риформинга
Кинетика и катализ. 2020. Т.61. №1. С.119-125. DOI: 10.1134/S0453881120010104 РИНЦ
Dates:
Submitted: | Mar 19, 2019 |
Accepted: | Jul 26, 2019 |
Published print: | Jan 1, 2020 |
Published online: | Mar 29, 2020 |
Identifiers:
Web of science: | WOS:000522168200009 |
Scopus: | 2-s2.0-85082757947 |
Elibrary: | 43259039 |
Chemical Abstracts: | 2020:589909 |
OpenAlex: | W3014590162 |