| 微波固相法制备Mn(Salen)/Al-HMS催化剂 |
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| 引用本文： | 张,银董红,杨一思,黄春保.微波固相法制备Mn(Salen)/Al-HMS催化剂[J].应用化学,2006,23(6):646-0. |
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| 作者姓名： | 张 银董红 杨一思 黄春保 |
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| 作者单位： | 1. 黄冈师范学院化学系,黄冈,438000
2. 湖南师范大学精细催化合成研究所,长沙 |
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| 摘 要： | 微波固相法制备Mn(Salen)/Al-HMS催化剂;Mn(Salen)络合物;Al-HMS;微波辐射;苯乙烯;环氧化反应
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| 关 键 词： | 微波固相法制备Mn(Salen)/Al-HMS催化剂 Mn(Salen)络合物 Al-HMS 微波辐射 苯乙烯 环氧化反应 |
| 文章编号： | 1000-0518(2006)06-0646-05 |
| 收稿时间： | 07 28 2005 12:00AM |
| 修稿时间： | 11 16 2005 12:00AM |
Mn(Salen)/Al-HMS Catalysts Prepared by Host-guest Interaction Under Microwave Irradiation |
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| ZHANG Yan,YIN Dong-Hong,YANG Yi-Si,HUANG Chun-Bao.Mn(Salen)/Al-HMS Catalysts Prepared by Host-guest Interaction Under Microwave Irradiation[J].Chinese Journal of Applied Chemistry,2006,23(6):646-0. |
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| Authors: | ZHANG Yan YIN Dong-Hong YANG Yi-Si HUANG Chun-Bao |
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| Affiliation: | a. Department of Chemistry,Huanggang Normal College,Huanggang 438000 ; b lnstitute of Fine Catalysis and Synthesis ,Hunan Normal University, Changsha |
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| Abstract: | Here we report a novel preparation method of Mn(Salen)/Al-HMS catalysts through host-guest(interaction) between Mn(Salen) complex and mesoporous Al-HMS under microwave irradiation(MWI).(FT-IR),DR UV-Vis and TG measurement results indicate that Mn(Salen) complex could be successfully(immobilized) on mesoporous Al-HMS.Styrene epoxidation with PhIO as oxidant was carried out to test the effect of the catalyst prepared with different preparation methods on the catalytic activity and selectivity.It was found that the catalyst of Mn(Salen)/Al-HMS-IP1 shows a good conversion of styrene(74.6%) and the best selectivity for phenyloxirane(94.8%).Moreover,radiation time,quantity of oxidant and recycle times were investigated to investigate their effects on the catalytic performance. |
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| Keywords: | Mn(Salen) complex Al-HMS microwave irradiation styrene epoxidation |
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