中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Direct synthesis of NaY zeolite with small crystal size via hydrothermal method without seed gel

文献类型:期刊论文

作者Hu Linyan; Xie Sujuan; Wang Qingxia; Liu Shenglin; Xu Longya
刊名chinese journal of catalysis
出版日期2007-09-01
卷号28期号:9页码:761-765
关键词direct synthesis hydrothermal method NaY zeolite small crystal size butene aromatization
英文摘要the nay zeolite with small crystal size between 0. 30 and 0. 35 mu m could be directly synthesized by the hydrothermal method, using sodium aluminate and silica sol as the main raw materials without seed gel or organic additives under hydrothermal conditions. the molar composition of reactants was 5. 1 na2o center dot al2o3 center dot 10 sio2 center dot (140-220) h2o, and the reaction system was aged at room temperature for 3 d and was then crystallized at 100 degrees c for 9 h). the nay zeolite samples were characterized by xrd, sem, xrf, and dls techniques. the samples have uniform granularity and good dispersibility. the catalytic performance of two la/y catalyst samples with different crystal sizes for 1-butene pulse aromatization was measured. the la/y catalyst sample with smaller crystal size has better aromatization stability, coke accommodation capability, and resistance ability to coke deposition.
WOS标题词science & technology ; physical sciences ; technology
类目[WOS]chemistry, applied ; chemistry, physical ; engineering, chemical
研究领域[WOS]chemistry ; engineering
收录类别SCI
语种英语
WOS记录号WOS:000250327900005
公开日期2015-11-17
源URL[http://159.226.238.44/handle/321008/140451]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Hu Linyan,Xie Sujuan,Wang Qingxia,et al. Direct synthesis of NaY zeolite with small crystal size via hydrothermal method without seed gel[J]. chinese journal of catalysis,2007,28(9):761-765.
APA Hu Linyan,Xie Sujuan,Wang Qingxia,Liu Shenglin,&Xu Longya.(2007).Direct synthesis of NaY zeolite with small crystal size via hydrothermal method without seed gel.chinese journal of catalysis,28(9),761-765.
MLA Hu Linyan,et al."Direct synthesis of NaY zeolite with small crystal size via hydrothermal method without seed gel".chinese journal of catalysis 28.9(2007):761-765.

入库方式: OAI收割

来源:大连化学物理研究所

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