Effect of steam on the acid strength of H3PW12O40/SiO2 center dot nH(2)O and its application in skeletal isomerization of n-butane
文献类型:期刊论文
作者 | He, SB; Liu, XP; Xie, SJ; Wang, QX; Xu, YD; Xu, LY |
刊名 | catalysis communications
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出版日期 | 2003-11-01 |
卷号 | 4期号:11页码:585-590 |
关键词 | HPW/SiO2 nH(2)O acid strength addition of steam skeletal isomerization of n-butane |
英文摘要 | the effect of steam on the acid strength of h3pw12o40 (hpw)/sio2 . nh(2)o was determined by the hammett indicators. when the steam content in n-2 was 1.6%, the acidity (h-0 > -13.7) of hpw/sio2 . nh(2)o could be kept for over 10 h at 300 degreesc, but for only 2 h when steam was lacking. when it was used as a catalyst for skeletal isomerization of n-butane to isobutane at 300 degreesc, the hpw/sio2 . nh(2)o showed stability in the presence of steam (1.6% in feed) better than that without steam, due to a suppression of the loss of crystalline water. (c) 2003 elsevier b.v. all rights reserved. |
WOS标题词 | science & technology ; physical sciences |
类目[WOS] | chemistry, physical |
研究领域[WOS] | chemistry |
关键词[WOS] | heteropoly compounds ; catalysts |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000186654500006 |
公开日期 | 2015-11-10 |
源URL | [http://159.226.238.44/handle/321008/139273] ![]() |
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 | Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China |
推荐引用方式 GB/T 7714 | He, SB,Liu, XP,Xie, SJ,et al. Effect of steam on the acid strength of H3PW12O40/SiO2 center dot nH(2)O and its application in skeletal isomerization of n-butane[J]. catalysis communications,2003,4(11):585-590. |
APA | He, SB,Liu, XP,Xie, SJ,Wang, QX,Xu, YD,&Xu, LY.(2003).Effect of steam on the acid strength of H3PW12O40/SiO2 center dot nH(2)O and its application in skeletal isomerization of n-butane.catalysis communications,4(11),585-590. |
MLA | He, SB,et al."Effect of steam on the acid strength of H3PW12O40/SiO2 center dot nH(2)O and its application in skeletal isomerization of n-butane".catalysis communications 4.11(2003):585-590. |
入库方式: OAI收割
来源:大连化学物理研究所
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