Vapor-Phase Transport Synthesis of MnSAPO-34 and Its Catalytic Properties
文献类型:期刊论文
作者 | Shao Hui1; Chen Xia1; Wang Binbin1; Zhong Jing1; Yang Chao2 |
刊名 | CHINA PETROLEUM PROCESSING & PETROCHEMICAL TECHNOLOGY
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出版日期 | 2012-09-01 |
卷号 | 14期号:3页码:68-74 |
关键词 | MnSAPO-34 vapor-phase transport (VPT) ketalization |
ISSN号 | 1008-6234 |
其他题名 | China Pet. Process. Petrochem. T. |
中文摘要 | MnSAPO-34 molecular sieves were synthesized by vapor-phase transport (VPT) method using triethylamine (Et3N) as a structure directing agent (SDA), and were characterized by XRD, BET, SEM, UV-Vis, FT-IR, and TO analyses. The influence of the zeolite crystallization conditions and the dry-gel composition were investigated. The results showed that the synthesis conditions had an effect on the crystalline phase. Pure MnSAPO-34 had been obtained when it was crystallized at 140 degrees C for 18 hours. The ratio of MnO/Al2O3 in the starting gel ranging from 0.1 to 0.2 resulted in pure MnSAPO-34 with a CHA topology. Beyond this scope, MnSAPO-5 with an AEI topology structure was obtained as an impurity substance. UV-Vis spectroscopy and FT-IR spectroscopy study indicated that manganese was incorporated into the framework of the molecular sieve. The catalytic performance of MnSAPO-34 molecular sieve was tested by ketalization reaction of 1, 2-propanediol with cyclohexanone. High yield of cyclohexanone-1, 2-propanediol ketal was obtained. |
英文摘要 | MnSAPO-34 molecular sieves were synthesized by vapor-phase transport (VPT) method using triethylamine (Et3N) as a structure directing agent (SDA), and were characterized by XRD, BET, SEM, UV-Vis, FT-IR, and TO analyses. The influence of the zeolite crystallization conditions and the dry-gel composition were investigated. The results showed that the synthesis conditions had an effect on the crystalline phase. Pure MnSAPO-34 had been obtained when it was crystallized at 140 degrees C for 18 hours. The ratio of MnO/Al2O3 in the starting gel ranging from 0.1 to 0.2 resulted in pure MnSAPO-34 with a CHA topology. Beyond this scope, MnSAPO-5 with an AEI topology structure was obtained as an impurity substance. UV-Vis spectroscopy and FT-IR spectroscopy study indicated that manganese was incorporated into the framework of the molecular sieve. The catalytic performance of MnSAPO-34 molecular sieve was tested by ketalization reaction of 1, 2-propanediol with cyclohexanone. High yield of cyclohexanone-1, 2-propanediol ketal was obtained. |
WOS标题词 | Science & Technology ; Technology |
类目[WOS] | Energy & Fuels ; Engineering, Chemical ; Engineering, Petroleum |
研究领域[WOS] | Energy & Fuels ; Engineering |
关键词[WOS] | ALUMINOPHOSPHATE MOLECULAR-SIEVES ; DRY-GEL CONVERSION ; LIGHT OLEFINS ; SAPO-34 ; IONS ; CHLOROMETHANE ; FRAMEWORK ; METHANOL ; METAL |
收录类别 | SCI |
原文出处 | |
语种 | 英语 |
WOS记录号 | WOS:000312280500016 |
公开日期 | 2013-11-28 |
版本 | 出版稿 |
源URL | [http://ir.ipe.ac.cn/handle/122111/6519] ![]() |
专题 | 过程工程研究所_研究所(批量导入) |
作者单位 | 1.Changzhou Univ, Sch Petrochem Engn, Changzhou 213164, Peoples R China 2.Chinese Acad Sci, Inst Proc Engn, Key Lab Green Proc & Engn, Beijing 100864, Peoples R China |
推荐引用方式 GB/T 7714 | Shao Hui,Chen Xia,Wang Binbin,et al. Vapor-Phase Transport Synthesis of MnSAPO-34 and Its Catalytic Properties[J]. CHINA PETROLEUM PROCESSING & PETROCHEMICAL TECHNOLOGY,2012,14(3):68-74. |
APA | Shao Hui,Chen Xia,Wang Binbin,Zhong Jing,&Yang Chao.(2012).Vapor-Phase Transport Synthesis of MnSAPO-34 and Its Catalytic Properties.CHINA PETROLEUM PROCESSING & PETROCHEMICAL TECHNOLOGY,14(3),68-74. |
MLA | Shao Hui,et al."Vapor-Phase Transport Synthesis of MnSAPO-34 and Its Catalytic Properties".CHINA PETROLEUM PROCESSING & PETROCHEMICAL TECHNOLOGY 14.3(2012):68-74. |
入库方式: OAI收割
来源:过程工程研究所
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