Steam-Assisted Synthesis of Hierarchical Fe-Silicalite-1: A Novel Heterogeneous Fenton Catalyst Full article
| Journal |
Petroleum Chemistry
ISSN: 0965-5441 , E-ISSN: 1531-8532 |
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| Output data | Year: 2023, Volume: 63, Number: 2, Pages: 158-166 Pages count : 9 DOI: 10.1134/s0965544123020202 | ||||
| Tags | zeolites, hierarchical zeolites, Fe-silicalite-1, steam-assisted crystallization, heterogeneous Fenton system, water decontamination | ||||
| Authors |
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| Affiliations |
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Funding (1)
| 1 | Ministry of Science and Higher Education of the Russian Federation | 0239-2021-0004 |
Abstract:
Three types of heterogeneous Fenton catalysts based on Fe-silicalite-1 were synthesized: (1) microcrystals with an average size of 5 μm (m-FeZ); (2) a hierarchical porous sample consisting of 100–200 nm nanocrystals prepared using a dry polystyrene latex template (h-FeZ); and (3) three hierarchical porous samples consisting of 30–50 nm nanocrystals prepared by steam-assisted crystallization (n-FeZ-1,2,3). The synthesis procedure for n-FeZ-1 and n-FeZ-2 included gel pretreatment at 90°C for 72 h. This pretreatment specifically involved introducing Fe into the reaction mixture after (for n-FeZ-1) and before (for n-FeZ-2) the gel aging. The samples were tested as heterogeneous Fenton catalysts in H2O2-mediated total oxidation of ethanol. The performance of the heterogeneous catalysts was compared with a conventional homogeneous Fenton catalyst.
Cite:
Bragina A.A.
, Babina K.A.
, Kuleshov D.V.
, Lysikov A.I.
, Parkhomchuk E.V.
Steam-Assisted Synthesis of Hierarchical Fe-Silicalite-1: A Novel Heterogeneous Fenton Catalyst
Petroleum Chemistry. 2023. V.63. N2. P.158-166. DOI: 10.1134/s0965544123020202 WOS Scopus РИНЦ AN OpenAlex
Steam-Assisted Synthesis of Hierarchical Fe-Silicalite-1: A Novel Heterogeneous Fenton Catalyst
Petroleum Chemistry. 2023. V.63. N2. P.158-166. DOI: 10.1134/s0965544123020202 WOS Scopus РИНЦ AN OpenAlex
Original:
Брагина А.А.
, Бабина К.А.
, Кулешов Д.В.
, Лысиков А.И.
, Пархомчук Е.В.
«Парофазный» синтез иерархического Fe-силикалита-1 - нового гетерогенного катализатора фентона
Современные молекулярные сита. 2023. Т.5. №1. С.11-19. DOI: 10.53392/27130304_2023_5_1_11 РИНЦ
«Парофазный» синтез иерархического Fe-силикалита-1 - нового гетерогенного катализатора фентона
Современные молекулярные сита. 2023. Т.5. №1. С.11-19. DOI: 10.53392/27130304_2023_5_1_11 РИНЦ
Dates:
| Submitted: | Jan 31, 2023 |
| Published print: | Feb 1, 2023 |
| Accepted: | Mar 20, 2023 |
| Published online: | Apr 29, 2023 |
Identifiers:
| Web of science: | WOS:000980204700002 |
| Scopus: | 2-s2.0-85153729445 |
| Elibrary: | 53845441 |
| Chemical Abstracts: | 2023:891744 |
| OpenAlex: | W4367312312 |
Citing:
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