Template-Free Synthesis of High Degree Crystallinity Zeolite Y with Micro–Meso–Macroporous Structure | Sciact - CRIS-system of Boreskov Institute of Catalysis

Template-Free Synthesis of High Degree Crystallinity Zeolite Y with Micro–Meso–Macroporous Structure Full article

Journal

RSC Advances
ISSN: 2046-2069

Output data

Year: 2017, Volume: 7, Number: 52, Pages: 32581-32590 Pages count : 10 DOI: 10.1039/c7ra04742h

Tags

CATALYTIC-PROPERTIES; CARBON AEROGEL; ZSM-5 ZEOLITE; DIRECTED SYNTHESIS; BRONSTED ACIDITY; ALKALI-TREATMENT; SINGLE-CRYSTALS; MFI ZEOLITE; MESOPORES; DEALUMINATION

Authors

Travkina O.S. ^1,2 , Agliullin M.R. ^1,2 , Filippova N.A. ¹ , Khazipova A.N. ¹ , Danilova I.G. ³ , Grigor’eva N.G. ¹ , Narender Nama ⁴ , Pavlov M.L. ¹ , Kutepov B.I. ^1,2

Affiliations

1	Federal State Budget Institution of Science, Institute of Petrochemistry and Catalysis of Russian Academy of Sciences, 141 Pr. Oktyabrya, Ufa 450075, Russian Federation
2	Ufa State Petroleum Technological University, 1 Kosmonavtov Street, Ufa, 450062, Russia
3	Boreskov Institute of Catalysis SB RAS, Pr. Lavrentieva 5, 630090 Novosibirsk, Russia
4	CSIR – Indian Institute of Chemical Technology, Uppal Road, Tarnaka, Hyderabad – 500 007, Telangana State, India

Funding (1)

Russian Science Foundation

16-43-02010

In this paper a new approach to the creation of a micro–meso–macroporous structure of Y zeolite was proposed. It was based on the selective crystallization into the integral cluster crystals of the preliminarily molded granules containing crystals of the zeolite in question and a porous binder matrix. The synthesized material was characterized by the high crystallinity degree of 95% and the volume of micro-, meso-, and macro-pores of 0.30, 0.15 and 0.15 cm3 g-1, respectively. It was shown that the Y zeolite with the hierarchical structure in H-form had the total acidity of about 830 mikro-mol g-1 and revealed the high activity and selectivity in the synthesis of pyridines.

Travkina O.S. , Agliullin M.R. , Filippova N.A. , Khazipova A.N. , Danilova I.G. , Grigor’eva N.G. , Narender N. , Pavlov M.L. , Kutepov B.I.
Template-Free Synthesis of High Degree Crystallinity Zeolite Y with Micro–Meso–Macroporous Structure

RSC Advances. 2017. V.7. N52. P.32581-32590. DOI: 10.1039/c7ra04742h WOS Scopus РИНЦ AN OpenAlex

Full text from publisher

Submitted:	Apr 27, 2017
Accepted:	Jun 3, 2017
Published online:	Jun 26, 2017

Web of science:	WOS:000404609800018
Scopus:	2-s2.0-85021627675
Elibrary:	31031452
Chemical Abstracts:	2017:1064210
OpenAlex:	W2690141447

DB	Citing
Web of science	51
Scopus	57
Elibrary	55
OpenAlex	55