Sol-Gel Synthesis of Mesoporous Aluminosilicates with a Narrow Pore Size Distribution and Catalytic Activity Thereof in the Oligomerization of Dec-1-ene Full article
| Journal |
Microporous and Mesoporous Materials
ISSN: 1387-1811 , E-ISSN: 1873-3093 |
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| Output data | Year: 2016, Volume: 230, Pages: 118-127 Pages count : 10 DOI: 10.1016/j.micromeso.2016.05.007 | ||||||||
| Tags | Brønsted and Lewis acidity, Mesoporous aluminosilicates, Oligomerization of dec-1-ene, Sol-gel synthesis | ||||||||
| Authors |
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| Affiliations |
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Funding (2)
| 1 | Zamaraev International Charitable Scientific Foundation | |
| 2 | Russian Foundation for Basic Research | 16-33-00775 |
Abstract:
Porous aluminosilicates with Si/Al ratio of 80 have been prepared by the sol-gel synthesis using tetraethyl orthosilicate (TEOS) and aluminum nitrate (Al(NO3)3*9H2O). It has been shown that the precipitation pH value and the gelation conditions strongly affected characteristics of the porous structure, the incorporation of aluminum into the silicate framework, and the surface acidity. It has been found that the implementation of the sol-gel synthesis initially in the acidic medium followed by the alkaline one allowed producing the mesoporous aluminosilicate with the specific surface area SBET of 660 m2 g-1, the mesopore volume V of 0.74 cm3 g-1, and the pore size distribution within the range of 2-5 nm. The high activity and selectivity of synthesized aluminosilicates in the oligomerization of dec-1-ene have beenrevealed.
The conversion of dec-1-ene reached 92%. The formation selectivity of dec-1-ene oligomers with the oligomerization degree n = 2-3 amounted 87%.
Cite:
Agliullin M.R.
, Danilova I.G.
, Faizullin A.V.
, Amarantov S.V.
, Bubennov S.V.
, Prosochkina T.R.
, Grigor’eva N.G.
, Paukshtis E.A.
, Kutepov B.I.
Sol-Gel Synthesis of Mesoporous Aluminosilicates with a Narrow Pore Size Distribution and Catalytic Activity Thereof in the Oligomerization of Dec-1-ene
Microporous and Mesoporous Materials. 2016. V.230. P.118-127. DOI: 10.1016/j.micromeso.2016.05.007 WOS Scopus РИНЦ OpenAlex ANCAN
Sol-Gel Synthesis of Mesoporous Aluminosilicates with a Narrow Pore Size Distribution and Catalytic Activity Thereof in the Oligomerization of Dec-1-ene
Microporous and Mesoporous Materials. 2016. V.230. P.118-127. DOI: 10.1016/j.micromeso.2016.05.007 WOS Scopus РИНЦ OpenAlex ANCAN
Dates:
| Submitted: | Feb 24, 2016 |
| Accepted: | May 4, 2016 |
| Published online: | May 6, 2016 |
| Published print: | Aug 1, 2016 |
Identifiers:
| ≡ Web of science: | WOS:000378661100014 |
| ≡ Scopus: | 2-s2.0-84967076054 |
| ≡ Elibrary: | 27155442 |
| ≡ OpenAlex: | W2346710773 |
| ≡ Chemical Abstracts: | 2016:971598 |
| ≡ Chemical Abstracts (print): | 165:183174 |