Influence of Short Carbon Chain Saturated Alcohols on the Synthesis of ZeoliteL
[1]ZHAN Yuzhong,LI Xiaoxul,WANGFa,et al.Influence of Short Carbon Chain Saturated Alcohols on the Synthesis of ZeoliteL[J].Journal of Zhengzhou University (Engineering Science),2013,34(03):38-41.[doi:10.3969/j.issn.1671-6833.2013.03.010]
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Journal of Zhengzhou University (Engineering Science)[ISSN
1671-6833/CN
41-1339/T] Volume:
34
Number of periods:
2013 03
Page number:
38-41
Column:
Public date:
2013-05-31
- Title:
- Influence of Short Carbon Chain Saturated Alcohols on the Synthesis of ZeoliteL
- Keywords:
- zeolite L; hydrothermal synthesis; particle size; crystalmorphology
- CLC:
- TQ426.94
- DOI:
- 10.3969/j.issn.1671-6833.2013.03.010
- Abstract:
- Zeolite L was synthesized by using silica aerogel and potassium aluminate as raw materials and shortcarbon chain saturated alcohols as additives. The effects of methanol，ethanol，isopropanol，butanol，glycoland glycerol on the erystal size and crystal morphology of zeolite L were investigated systematically.Particlesize of zeolite L synthesized without adding additives was small and crystal morphology was flat eylinder. Whenadding small amount of various alcohols，the crystal morphology of the product was flat clam， the crystallinitywas high and particle size of zeolite L increased obviously. Increasing ethanol amount in a certain range，thecrystallinity was decreased and zeolite L with different shapes was obtained.
- References:
-
[1] BRECK D w，TONAWANDA，ACARA N A，et al.Crystalline zeolite L: US,3216789 [ P]. 1965 - 11 -09.[2]KAOJL，RAMSEY S A，HOUSTON，et al. Naphthareforming catalyst and process : US，5980731 [ P].1999 - 11 -09.
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Last Update:
1900-01-01