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Catalytic Performance of Microporous and Hierarchical Zeolites in Condensation of Acetone with Ammonia
https://orcid.org/https://orcid.org/0000-0001-6451-9205
https://orcid.org/https://orcid.org/0000-0002-8994-3456
https://orcid.org/https://orcid.org/0000-0002-2230-772X
https://orcid.org/https://orcid.org/0000-0003-0745-5510
The study investigates the catalytic performance of microporous (H–Y) and micro–meso–macroporous (H–Yh, Fe2O3/H–Yh, PbO/H–Yh, and La–H–Yh ) FAU-type zeolites in the condensation of acetone with ammonia. In the presence of H–Yh, Fe2O3/H–Yh, and La–H–Yh, 2,4,6-trimethylpyridine was synthesized with selectivity of 54%, 58%, and 24%, respectively. In the presence of H–Y and PbO/H–Yh, the predominant reaction was acetone condensation, with the reaction products mostly consisting of diacetone alcohol and mesityl oxide.
Catalytic Performance of Microporous and Hierarchical Zeolites in Condensation of Acetone with Ammonia
https://orcid.org/https://orcid.org/0000-0001-6451-9205
https://orcid.org/https://orcid.org/0000-0002-8994-3456
https://orcid.org/https://orcid.org/0000-0002-2230-772X
https://orcid.org/https://orcid.org/0000-0003-0745-5510
The study investigates the catalytic performance of microporous (H–Y) and micro–meso–macroporous (H–Yh, Fe2O3/H–Yh, PbO/H–Yh, and La–H–Yh ) FAU-type zeolites in the condensation of acetone with ammonia. In the presence of H–Yh, Fe2O3/H–Yh, and La–H–Yh, 2,4,6-trimethylpyridine was synthesized with selectivity of 54%, 58%, and 24%, respectively. In the presence of H–Y and PbO/H–Yh, the predominant reaction was acetone condensation, with the reaction products mostly consisting of diacetone alcohol and mesityl oxide.
Catalytic Performance of Microporous and Hierarchical Zeolites in Condensation of Acetone with Ammonia
https://orcid.org/https://orcid.org/0000-0001-6451-9205
https://orcid.org/https://orcid.org/0000-0002-8994-3456
https://orcid.org/https://orcid.org/0000-0002-2230-772X
https://orcid.org/https://orcid.org/0000-0003-0745-5510
The study investigates the catalytic performance of microporous (H–Y) and micro–meso–macroporous (H–Yh, Fe2O3/H–Yh, PbO/H–Yh, and La–H–Yh ) FAU-type zeolites in the condensation of acetone with ammonia. In the presence of H–Yh, Fe2O3/H–Yh, and La–H–Yh, 2,4,6-trimethylpyridine was synthesized with selectivity of 54%, 58%, and 24%, respectively. In the presence of H–Y and PbO/H–Yh, the predominant reaction was acetone condensation, with the reaction products mostly consisting of diacetone alcohol and mesityl oxide.
Catalytic Performance of Microporous and Hierarchical Zeolites in Condensation of Acetone with Ammonia
Pet. Chem.
Grigor’eva, N. G. (author) / Filippova, N. A. (author) / Bubennov, S. V. (author) / Kutepov, B. I. (author)
Petroleum Chemistry ; 62 ; 942-949
2022-08-01
8 pages
Article (Journal)
Electronic Resource
English
2,4,6-trimethylpyridine , zeolite Y , hierarchical zeolite Y<sub>h</sub> , metal-modified zeolites Fe<sub>2</sub>O<sub>3</sub>–H–Y<sub>h</sub> , PbO/H–Y<sub>h</sub> , and La–H–Y<sub>h</sub> , acetone condensation with ammonia Chemistry , Industrial Chemistry/Chemical Engineering , Chemistry and Materials Science
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