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Catalytic Oxidation of Cyclohexane over ZSM-5 Catalyst in N-alkyl-N-methylimidazolium Ionic Liquids
Heterogeneous oxidation of cyclohexane by tert-butyl hydroperoxide (TBHP) was carried out over ZSM-5 catalysts with different Si/Al ratios in ionic liquids and organic molecular solvents. Higher yield and selec-tivity of the desired products were found in ionic liquids than in molecular solvents. Th...
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Published in: | Chinese journal of chemical engineering 2009-06, Vol.17 (3), p.407-411 |
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container_issue | 3 |
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container_title | Chinese journal of chemical engineering |
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creator | 胡永琪 王建英 赵瑞红 刘玉敏 刘润静 李永丹 |
description | Heterogeneous oxidation of cyclohexane by tert-butyl hydroperoxide (TBHP) was carried out over ZSM-5 catalysts with different Si/Al ratios in ionic liquids and organic molecular solvents. Higher yield and selec-tivity of the desired products were found in ionic liquids than in molecular solvents. The conversion of cyclohexane exhibits a decrease from 15.8% to 10.8% with the increase of Si/Al ratio of the HZSM-5 catalyst, and all the cata-lysts exhibit good selectivity of monofunctional oxidation products at around 97%. The activity of catalyst is found strongly dependent on the alkyl chain length of ionic liquid. |
doi_str_mv | 10.1016/S1004-9541(08)60224-4 |
format | article |
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Higher yield and selec-tivity of the desired products were found in ionic liquids than in molecular solvents. The conversion of cyclohexane exhibits a decrease from 15.8% to 10.8% with the increase of Si/Al ratio of the HZSM-5 catalyst, and all the cata-lysts exhibit good selectivity of monofunctional oxidation products at around 97%. The activity of catalyst is found strongly dependent on the alkyl chain length of ionic liquid.</description><subject>catalysis</subject><subject>cyclohexane oxidation</subject><subject>ionic liquid</subject><subject>ZSM</subject><subject>ZSM-5</subject><subject>分子筛催化剂</subject><subject>叔丁基过氧化氢</subject><subject>多相催化</subject><subject>有机分子</subject><subject>氧化环己烷</subject><subject>离子液体</subject><issn>1004-9541</issn><issn>2210-321X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2009</creationdate><recordtype>article</recordtype><recordid>eNqFkUtLAzEUhYMoWKs_QQguRBfRPKczK5HiC6ouqiBuQpq508ZmJnYyLY6_3mkrbl2dzTnncr6L0DGjF4yy5HLMKJUkU5Kd0fQ8oZxLIndQj3NGieDsbRf1_iz76CDGD0o5TVnaQ3ZoGuPbxln8_OVy07hQ4VDgYWt9mMGXqQCHFdT4ffxIFN66Y4NdhZ-I8fPWkydSQjNrvSu7_Hfwblnih1B1jSO3WLo8HqK9wvgIR7_aR6-3Ny_DezJ6vnsYXo-IFcmgIdlEcqksNZ1wwyVLKSiVFAasHdAk5YVJJcikAMWMzeQkywopVA6C50pSJvrodNv7WYfFEmKjSxcteN-NCMuohVSJFIOsM6qt0dYhxhoK_Vm70tStZlSvkeoNUr3mpWmqN0i17HJX2xx0K1YOah2tg8pC7mqwjc6D-7fh5PfyLFTThaumemLsvHAetOg-IlKpxA8exIkd</recordid><startdate>20090601</startdate><enddate>20090601</enddate><creator>胡永琪 王建英 赵瑞红 刘玉敏 刘润静 李永丹</creator><general>Elsevier B.V</general><scope>2RA</scope><scope>92L</scope><scope>CQIGP</scope><scope>W92</scope><scope>~WA</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QF</scope><scope>7SE</scope><scope>7U5</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20090601</creationdate><title>Catalytic Oxidation of Cyclohexane over ZSM-5 Catalyst in N-alkyl-N-methylimidazolium Ionic Liquids</title><author>胡永琪 王建英 赵瑞红 刘玉敏 刘润静 李永丹</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c367t-9b4245c0a4242a24180e556faecc70682fa84e46fe51ac94b99f435de32d54013</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2009</creationdate><topic>catalysis</topic><topic>cyclohexane oxidation</topic><topic>ionic liquid</topic><topic>ZSM</topic><topic>ZSM-5</topic><topic>分子筛催化剂</topic><topic>叔丁基过氧化氢</topic><topic>多相催化</topic><topic>有机分子</topic><topic>氧化环己烷</topic><topic>离子液体</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>胡永琪 王建英 赵瑞红 刘玉敏 刘润静 李永丹</creatorcontrib><collection>中文科技期刊数据库</collection><collection>中文科技期刊数据库-CALIS站点</collection><collection>中文科技期刊数据库-7.0平台</collection><collection>中文科技期刊数据库-工程技术</collection><collection>中文科技期刊数据库- 镜像站点</collection><collection>CrossRef</collection><collection>Aluminium Industry Abstracts</collection><collection>Corrosion Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Chinese journal of chemical engineering</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>胡永琪 王建英 赵瑞红 刘玉敏 刘润静 李永丹</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Catalytic Oxidation of Cyclohexane over ZSM-5 Catalyst in N-alkyl-N-methylimidazolium Ionic Liquids</atitle><jtitle>Chinese journal of chemical engineering</jtitle><addtitle>Chinese Journal of Chemical Engineering</addtitle><date>2009-06-01</date><risdate>2009</risdate><volume>17</volume><issue>3</issue><spage>407</spage><epage>411</epage><pages>407-411</pages><issn>1004-9541</issn><eissn>2210-321X</eissn><abstract>Heterogeneous oxidation of cyclohexane by tert-butyl hydroperoxide (TBHP) was carried out over ZSM-5 catalysts with different Si/Al ratios in ionic liquids and organic molecular solvents. 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subjects | catalysis cyclohexane oxidation ionic liquid ZSM ZSM-5 分子筛催化剂 叔丁基过氧化氢 多相催化 有机分子 氧化环己烷 离子液体 |
title | Catalytic Oxidation of Cyclohexane over ZSM-5 Catalyst in N-alkyl-N-methylimidazolium Ionic Liquids |
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