DICP OpenIR
Difference of ZSM-5 zeolites synthesized with various templates
Sang, SY; Chang, FX; Liu, ZM; He, CQ; He, YL; Xu, L
KeywordZsm-5 Zeolite Synthesis Template
Source PublicationCATALYSIS TODAY
2004-09-01
DOI10.1016/j.cattod.2004.06.091
Volume93-5Issue:93-95Pages:729-734
Indexed BySCI ; ISTP
SubtypeArticle
Funding Project803
Contribution Rank1;1
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
WOS SubjectChemistry, Applied ; Chemistry, Physical ; Engineering, Chemical
WOS Research AreaChemistry ; Engineering
WOS KeywordCRYSTALLIZATION ; DEALUMINATION ; CRACKING ; ACIDITY ; AID
AbstractZSM-5 zeolites with similar SUM ratio were synthesized successfully using various templates (n-butylamine (BTA), ethylamine (ETA), isopropylamine (IPA), ethylenediamine (EDA), ethanol (ETL), ethanol-ammonium (ETL-AM) and no template (NT)) under hydrothermal conditions. The samples were characterized by XRD, SEM, XRF, NH3-TPD and BET surface area measurements in order to understand the template effects and the differences of the ZSM-5 samples. The synthesis of ZSM-5 with organic templates was relatively easier than those with inorganic templates and without template. SEM results revealed that ZSM-5 synthesized with different templates had different morphology and particle size. The Si/Al ratio and BET specific surface area of the sample with ethanol as template was the lowest. NH3-TPD results showed that the sample synthesized without template had fewer strong acid sites than others. n-Hexane cracking reaction was carried out over the samples to evaluate the catalytic properties. All ZSM-5 zeolites were effective in n-hexane cracking reaction, especially for the sample synthesized without template. (C) 2004 Elsevier B.V. All rights reserved.
Language英语
URL查看原文
WOS IDWOS:000223973200105
Citation statistics
Cited Times:99[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/81815
Collection中国科学院大连化学物理研究所
AffiliationChinese Acad Sci, Dalian Inst Chem Phys, Nat Gas Utilizat & Appl Catalysis Lab, Dalian 116023, Peoples R China
Recommended Citation
GB/T 7714
Sang, SY,Chang, FX,Liu, ZM,et al. Difference of ZSM-5 zeolites synthesized with various templates[J]. CATALYSIS TODAY,2004,93-5(93-95):729-734.
APA Sang, SY,Chang, FX,Liu, ZM,He, CQ,He, YL,&Xu, L.(2004).Difference of ZSM-5 zeolites synthesized with various templates.CATALYSIS TODAY,93-5(93-95),729-734.
MLA Sang, SY,et al."Difference of ZSM-5 zeolites synthesized with various templates".CATALYSIS TODAY 93-5.93-95(2004):729-734.
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