中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
metathesisofbutylene2andethylenetopropyleneover30mohal203catalystswithdifferental203contents

文献类型:期刊论文

作者LIU Shenglin; HUANG Shengjun; XIN WenJie; BAI Jie; XIE Sujuan; XU Longya
刊名chemicalresearchinchineseuniversities
出版日期2005-01-01
卷号21期号:2页码:213
ISSN号1005-9040
英文摘要A series of 3. 0Mo/(Hβ+γ-Al2O3) samples with γ-Al2O3 contents in the range of 0-100% (mass fraction) was studied by means of XRD, NH3-TPD, TPR and BET determinations for characterizing their structures. The Hβ zeolite structure in the 3. 0Mo/Hβ sample can be effectively stabilized by adding some γ-Al2O3to Hβ zeolite. γ-Al2O3 mainly favors the formation of polymolybdate or multilayered Mo oxide, while Hβmainly forms the Al2(MoO4)3 species, as evaluated by the TPR technique. When used as the catalyst for the metathesis of butylene-2 and ethylene to propylene, there exists a close correlation between the specific surface area and stability of the catalyst. The specific surface area of the catalyst shows the maximum when (Hβ+ γ-Al2O3) contains 30%γ-Al2O3, which is in agreement with that of the time needed for the reaction stablization. In the case of maximum surface area, the rate of coke deposition is the minimum.
语种英语
源URL[http://cas-ir.dicp.ac.cn/handle/321008/177952]  
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
作者单位中国科学院大连化学物理研究所
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GB/T 7714
LIU Shenglin,HUANG Shengjun,XIN WenJie,et al. metathesisofbutylene2andethylenetopropyleneover30mohal203catalystswithdifferental203contents[J]. chemicalresearchinchineseuniversities,2005,21(2):213.
APA LIU Shenglin,HUANG Shengjun,XIN WenJie,BAI Jie,XIE Sujuan,&XU Longya.(2005).metathesisofbutylene2andethylenetopropyleneover30mohal203catalystswithdifferental203contents.chemicalresearchinchineseuniversities,21(2),213.
MLA LIU Shenglin,et al."metathesisofbutylene2andethylenetopropyleneover30mohal203catalystswithdifferental203contents".chemicalresearchinchineseuniversities 21.2(2005):213.

入库方式: OAI收割

来源:大连化学物理研究所

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