Influence of the Kind of the Tin Precursor on the Properties of Pt/Sn–Al2O3–Cl Heptane Reforming Catalysts Full article
| Journal |
Russian Journal of Applied Chemistry
ISSN: 1070-4272 , E-ISSN: 1608-3296 |
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| Output data | Year: 2022, Volume: 95, Number: 10, Pages: 1564–1572 Pages count : 9 DOI: 10.1134/S107042722210007X | ||
| Tags | heptane reforming, Pt/Sn–Al2O3–Cl catalysts, tin(IV) chloride, tin(IV) hydroxide | ||
| Authors |
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| Affiliations |
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Funding (1)
| 1 | Ministry of Science and Higher Education of the Russian Federation | 0239-2021-0006 |
Abstract:
The infl uence exerted by the kind of the tin precursor [SnCl4·5H2O or H2Sn(OH)6] and by the Cl– content (0.86–0.97 wt %) on the adsorption and catalytic properties of Pt sites in Pt/Sn–Al2O3–Cl heptane reforming catalysts was studied. The kind of the Sn precursor does not significantly influence the dispersity of the Pt particles. Among Pt sites, electron-defi cient Pt forms prevail in the presence of Sn and at increased Cl– content. The acidity of the surface of the Pt/Al2O3–Cl catalyst increases on introducing Sn and with an increase in the Cl– content owing to strong acid sites. The catalyst containing 0.2 wt % Sn from H2Sn(OH)6 and 0.86 wt % Cl– exhibits the highest selectivity of the heptane aromatization and slightly increased selectivity of the С1–4 gas formation.
Cite:
Tregubenko V.Y.
, Gulyaeva T.I.
, Belyi A.S.
Influence of the Kind of the Tin Precursor on the Properties of Pt/Sn–Al2O3–Cl Heptane Reforming Catalysts
Russian Journal of Applied Chemistry. 2022. V.95. N10. P.1564–1572. DOI: 10.1134/S107042722210007X WOS Scopus РИНЦ ANCAN OpenAlex
Influence of the Kind of the Tin Precursor on the Properties of Pt/Sn–Al2O3–Cl Heptane Reforming Catalysts
Russian Journal of Applied Chemistry. 2022. V.95. N10. P.1564–1572. DOI: 10.1134/S107042722210007X WOS Scopus РИНЦ ANCAN OpenAlex
Original:
Трегубенко В.Ю.
, Гуляева Т.И.
, Белый А.С.
Влияние природы предшественника олова на свойства Pt/Sn–Al2O3–Cl катализаторов риформинга гептана
Журнал прикладной химии. 2022. Т.95. №10. С.1273-1281. DOI: 10.31857/S0044461822100061 РИНЦ OpenAlex
Влияние природы предшественника олова на свойства Pt/Sn–Al2O3–Cl катализаторов риформинга гептана
Журнал прикладной химии. 2022. Т.95. №10. С.1273-1281. DOI: 10.31857/S0044461822100061 РИНЦ OpenAlex
Dates:
| Published print: | Oct 1, 2022 |
| Submitted: | Oct 29, 2022 |
| Accepted: | Feb 11, 2023 |
| Published online: | Jun 21, 2023 |
Identifiers:
| Web of science: | WOS:001016886000007 |
| Scopus: | 2-s2.0-85163155450 |
| Elibrary: | 59605683 |
| Chemical Abstracts: | 2023:1267672 |
| Chemical Abstracts (print): | 183:253163 |
| OpenAlex: | W4381517368 |
Citing:
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