γ-Butyrolactone-Assisted Route for the Fast Synthesis of β-Zeolite and Its Application in the Alkylation of Benzene with Isobutylene

2021 ◽  
Author(s):  
Zhongwen Dong ◽  
Xinyi Wang ◽  
Weifeng Chu ◽  
Chuanyu Yang ◽  
Yanan Wang ◽  
...  
Keyword(s):  
Β Zeolite ◽  
Alkylation Of Benzene ◽  
Fast Synthesis

scholarly journals Effect of surface silicon modification of H-beta zeolites for alkylation of benzene with 1-dodecene

RSC Advances ◽  
2020 ◽  
Vol 10 (17) ◽  
pp. 10006-10016
Author(s):  
Ruimin Li ◽  
Shiyong Xing ◽  
Shuai Zhang ◽  
Minghan Han
Keyword(s):  
Grain Size ◽  
External Surface ◽  
Β Zeolite ◽  
Beta Zeolites ◽  
Alkylation Of Benzene ◽  
Effect Of Surface

β zeolite with large grain size has higher external surface acid passivation efficiency while that of β zeolite with small grain size is very low due to severe agglomeration.

Some characterization of β-zeolite for alkylation of benzene in near critical regions

2002 ◽  
Vol 74 (1-2) ◽  
pp. 91-100 ◽  
Author(s):  
Yi-Feng Shi ◽  
Yong Gao ◽  
Wei-Kang Yuan
Keyword(s):  
Β Zeolite ◽  
Alkylation Of Benzene ◽  
Critical Regions

Rapid, Non-Toxic Synthesis of Beta Zeolites

2018 ◽  
Author(s):  
Felix Hemmann ◽  
Jonathan Hackebeil ◽  
Andreas Lißner ◽  
Florian Mertens
Keyword(s):  
Hydrofluoric Acid ◽  
Molecular Sieves ◽  
Toxic Chemicals ◽  
Lewis Acidity ◽  
Beta Zeolite ◽  
Seeded Growth ◽  
Related Research ◽  
Beta Zeolites ◽  
Growth Method ◽  
Fast Synthesis

Molecular sieves with beta zeolite topology are promising catalysts for various reactions as they exhibits extraordinary Lewis acidity. However, their industrial application and related research in academica is hindered because their synthesis is time consuming and typically involves toxic chemicals as hydrofluoric acid. Therefore, tetraethylammonium fluorid was tested as a non-toxic fluotide source for the synthesis of beta zeolites. In combination with the previously reported nano-seeded growth method, a fast synthesis of beta zeolites only involving non-toxic chemicals was possible. Synthesized zeolites show comparable selectivity in the Bayer-Villinger oxidation as conventional zeolites synthesized with hydrofluoric acid.<br>

A solid thermal and fast synthesis of MgAl-hydrotalcite nanosheets and their applications in the catalytic elimination of carbonyl sulfide and hydrogen sulfide

2021 ◽  
Vol 45 (7) ◽  
pp. 3535-3545
Author(s):  
Guanqing Zhang ◽  
Xun Kan ◽  
Yong Zheng ◽  
Yanning Cao ◽  
Shijiang Liang ◽  
...  
Keyword(s):  
Hydrogen Sulfide ◽  
Carbonyl Sulfide ◽  
Superior Performance ◽  
Fast Synthesis

MgAl hydrotalcites with high exposed OH− sites were designed, and showed superior performance for the catalytic elimination of COS and H2S.

scholarly journals Fast synthesis of high surface area bio-based porous carbons for p-nitrophenol removal

MethodsX ◽  
2021 ◽  
pp. 101464
Author(s):  
Yichen Wu ◽  
Nan Zhang ◽  
Charles-François de Lannoy
Keyword(s):  
Surface Area ◽  
High Surface ◽  
High Surface Area ◽  
Porous Carbons ◽  
Fast Synthesis
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