Solvent-free synthesis of zeolite catalysts

The most used method for preparation of zeolites is hydrothermal synthesis from silicate or aluminosilicate gels at temperatures in the range of 60-200 ℃. Excess water used in the industrial process results in several issues, including high autogeneous pressure, low efficiency, pollution, etc. To so...

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Veröffentlicht in:Science China. Chemistry Jg. 58; H. 1; S. 6 - 13
Hauptverfasser: Meng, Xiangju, Wu, Qinming, Chen, Fang, Xiao, Feng-Shou
Format: Journal Article
Sprache:Englisch
Veröffentlicht: Heidelberg Science China Press 01.01.2015
Springer Nature B.V
Schlagworte:
Aluminosilicates
Aluminum silicates
Chemical synthesis
Chemistry
Chemistry and Materials Science
Chemistry/Food Science
Gels
Reviews
Solvents
Zeolites
合成沸石
工业过程
无溶剂合成
水热合成
沸石催化剂
沸石合成
硅酸盐
硅铝酸盐
sustainable
solvent-free
zeolites
ISSN:1674-7291, 1869-1870
Online-Zugang:Volltext
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Zusammenfassung:The most used method for preparation of zeolites is hydrothermal synthesis from silicate or aluminosilicate gels at temperatures in the range of 60-200 ℃. Excess water used in the industrial process results in several issues, including high autogeneous pressure, low efficiency, pollution, etc. To solve these problems, several strategies have been developed. This review describes the solvent-free synthesis of zeolites. The combination of solvent-free synthesis and organotemplate-free synthesis can open the pathway to a highly sustainable zeolite synthesis protocol in industry.
Bibliographie:zeolites, solvent-free, sustainable
The most used method for preparation of zeolites is hydrothermal synthesis from silicate or aluminosilicate gels at temperatures in the range of 60-200 ℃. Excess water used in the industrial process results in several issues, including high autogeneous pressure, low efficiency, pollution, etc. To solve these problems, several strategies have been developed. This review describes the solvent-free synthesis of zeolites. The combination of solvent-free synthesis and organotemplate-free synthesis can open the pathway to a highly sustainable zeolite synthesis protocol in industry.
11-5839/O6
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ISSN:1674-7291
1869-1870
DOI:10.1007/s11426-014-5252-2