Influence of Type of Organic Template on the Properties of Zeolites ZSM-23 Full article
| Journal |
Russian Journal of Applied Chemistry
ISSN: 1070-4272 , E-ISSN: 1608-3296 |
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| Output data | Year: 2019, Volume: 92, Number: 12, Pages: 1664-1673 Pages count : 10 DOI: 10.1134/S1070427219120061 | ||
| Tags | zeolite MTT, ZSM-23, template, hydrothermal crystallization | ||
| Authors |
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| Affiliations |
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Funding (1)
| 1 | The Ministry of Education and Science of the Russian Federation | 14.610.21.0009 (RFMEFI61017X0009) (АААА-А17-117120750030-9) |
Abstract:
The influence of the type of organic template from the series: pyrrolidine, dimethylformamide, N-methylpyrrolidone
on the physicochemical properties of zeolite of MTT structure (ZSM-23) was studied. The optimal composition of the reaction mixture and the synthesis conditions of ZSM-23 were determined for each template. The use of relatively inexpensive organic templates, dimethylformamide and N-methylpyrrolidone, makes it possible to obtain phase-pure zeolite of MTT topology with SiO2/Al2O3 ratio from 60 to 100, the acid characteristics of which are similar to zeolites obtained with pyrrolidine expensive and not produced in Russia. The synthesis with use of dimethylformamide allows obtaining zeolite ZSM-23 with a yield of more than 95% calculated in term of silica spent and improved texture characteristics: the micropore volume 0.08–0.09 cm3 g–1, the total pore volume 0.3–0.35 cm3 g–1. An analysis of the features of the syntheses with different templates exhibited that dimethylformamide can be considered as the most suitable for use in producing MTT zeolite (ZSM-23).
Cite:
Piryutko L.V.
, Parfenov M.V.
, Lysikov A.I.
, Gerasimov E.Y.
Influence of Type of Organic Template on the Properties of Zeolites ZSM-23
Russian Journal of Applied Chemistry. 2019. V.92. N12. P.1664-1673. DOI: 10.1134/S1070427219120061 WOS Scopus РИНЦ AN OpenAlex
Influence of Type of Organic Template on the Properties of Zeolites ZSM-23
Russian Journal of Applied Chemistry. 2019. V.92. N12. P.1664-1673. DOI: 10.1134/S1070427219120061 WOS Scopus РИНЦ AN OpenAlex
Original:
Пирютко Л.В.
, Парфенов М.В.
, Лысиков А.И.
, Герасимов Е.Ю.
Влияние типа органического темплата на свойства цеолитов ZSM-23
Журнал прикладной химии. 2019. Т.92. №12. С.1550-1560. DOI: 10.1134/S0044461819120053 РИНЦ OpenAlex
Влияние типа органического темплата на свойства цеолитов ZSM-23
Журнал прикладной химии. 2019. Т.92. №12. С.1550-1560. DOI: 10.1134/S0044461819120053 РИНЦ OpenAlex
Dates:
| Submitted: | Aug 18, 2019 |
| Accepted: | Oct 14, 2019 |
| Published print: | Dec 1, 2019 |
| Published online: | Feb 19, 2020 |
Identifiers:
| Web of science: | WOS:000514999500006 |
| Scopus: | 2-s2.0-85079595518 |
| Elibrary: | 43250006 |
| Chemical Abstracts: | 2020:474809 |
| OpenAlex: | W3007740386 |