Synthesis of SAPO-31 with di-n-Pentylamine: Influence of Chemical Composition and Crystallization Conditions
Full article
Общее |
Language:
Английский,
Genre:
Full article,
Status:
Published,
Source type:
Original
|
Conference |
4th International FEZA Conference
02-06 Sep 2008
,
Paris
|
Source |
Zeolites and related materials: Trends, targets and challenges: Proceedings of the 4th International FEZA Conference, 2-6 September 2008, Paris, France
Compilation,
2008.
1387 c. ISBN 9780444532985.
|
Journal |
Studies in Surface Science and Catalysis
ISSN: 0167-2991
|
Output data |
Year: 2008,
Volume: 174,
Pages: 245-248
Pages count
: 4
DOI:
10.1016/S0167-2991(08)80188-7
|
Tags |
crystallization, DTA, SAPO-31, TPD |
Authors |
Kikhtyanin O.V.
1
,
Toktarev A.V.
1
,
Ayupov A.B.
1
,
Echevsky G.V.
1
|
Affiliations |
1 |
Boreskov Institute of Catalysis SB RAS
|
|
SAPO-31 materials were prepared using di-n-pentylamine. Both composition of reaction mixture and hydrothermal treatment conditions exhibit an influence on the crystallization kinetics. Thus, low silica content accelerates crystallization, however high silica content has an opposite effect. Calculation of unit cell parameters for samples with different crystallinities may help in understanding of crystallization mechanism. The obtained results are discussed using data of physico-chemical methods.