Studies on the alkylation of isobutane with butene over WO3/ZrO2 strong solid acid (I) - Effect of preparation, load of WO3 and calcination temperature
文献类型:期刊论文
作者 | Sun WD ; Zhao ZB ; Chu WL ; Guo C ; Ye XK ; Wu Y |
刊名 | chemical journal of chinese universities-chinese
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出版日期 | 2000 |
卷号 | 21期号:3页码:448-452 |
关键词 | CRYSTALLIZATION BEHAVIOR CATALYSTS ZIRCONIA ISOMERIZATION SPECTROSCOPY TUNGSTATE WOX/ZRO2 |
ISSN号 | 0251-0790 |
通讯作者 | wu y |
中文摘要 | a series of wo3/zro2 strong solid acid prepared under different conditions were studied. their crystal structures, surface properties and acidities were determined by means of xrd, dta-tg, h-2- tpr, laser raman and acidity measurements. the results revealed that zro2 in wo3/zro2 existed mainly in tetragonal phase, the addition of wo3 plays an important role to stabilize tetragonal phase of zro2 and thus the catalyst had a considerable surface area. wo3 in wo3/zro2 was dispersed and crystalized in wo3 crystalite on zro2 surface and partly reacted with zro2 to form the bond of zr-o-w, which acts as the strong solid acid site. the catalytic properties of wo3/zro2 strong solid acid for alkylation of iso-butane with butene under the different conditions were investigated. they had a better reaction performance than other strong solid acids, a parallel relationship could be drawn between the catalytic activity and the amount of acid sites as well as the acidic strength of the catalysts. |
收录类别 | SCI收录期刊论文 |
语种 | 中文 |
WOS记录号 | WOS:000085910500029 |
公开日期 | 2010-11-04 |
源URL | [http://202.98.16.49/handle/322003/19841] ![]() |
专题 | 长春应用化学研究所_长春应用化学研究所知识产出_期刊论文 |
推荐引用方式 GB/T 7714 | Sun WD,Zhao ZB,Chu WL,et al. Studies on the alkylation of isobutane with butene over WO3/ZrO2 strong solid acid (I) - Effect of preparation, load of WO3 and calcination temperature[J]. chemical journal of chinese universities-chinese,2000,21(3):448-452. |
APA | Sun WD,Zhao ZB,Chu WL,Guo C,Ye XK,&Wu Y.(2000).Studies on the alkylation of isobutane with butene over WO3/ZrO2 strong solid acid (I) - Effect of preparation, load of WO3 and calcination temperature.chemical journal of chinese universities-chinese,21(3),448-452. |
MLA | Sun WD,et al."Studies on the alkylation of isobutane with butene over WO3/ZrO2 strong solid acid (I) - Effect of preparation, load of WO3 and calcination temperature".chemical journal of chinese universities-chinese 21.3(2000):448-452. |
入库方式: OAI收割
来源:长春应用化学研究所
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