碱性沸石:表征及其在吸附和催化中的应用

IF 9.3 2区化学 Q1 CHEMISTRY, PHYSICAL

Catalysis Reviews-Science and Engineering Pub Date : 1996-11-01 DOI:10.1080/01614949608006465

D. Barthomeuf

{"title":"碱性沸石:表征及其在吸附和催化中的应用","authors":"D. Barthomeuf","doi":"10.1080/01614949608006465","DOIUrl":null,"url":null,"abstract":"Abstract The presence of basic centers in some oxides has been recognized for a long time as being important in catalysis [1-4]. Usually both basic and acid sites exist simultaneously. The two centers may work independently or in a concerted way. For instance, in alcohol transformation, dehydration is favored on acidic sites and dehydrogenation on basic centers [3,5]. A large variety of materials are cited as having basic character. They include single-metal oxides (MgO, CaO, ZnO), supported alkali metals (Na/MgO, K/K2CO3), mixed-metal oxides (MgO-A12O3, ZnO-SiO2, MgO-TiO2), zeolites (X and Y saturated with alkaline cations of low electronegativity), hydrotalcite-type anionic clays, asbestoslike materials, carbon-supported basic catalysts, and basic organic resins. ∗ Present address: 16 rue Francois Gillet, 69003 Lyon, France.","PeriodicalId":50986,"journal":{"name":"Catalysis Reviews-Science and Engineering","volume":"3 1","pages":"521-612"},"PeriodicalIF":9.3000,"publicationDate":"1996-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"380","resultStr":"{\"title\":\"Basic zeolites : Characterization and uses in adsorption and catalysis\",\"authors\":\"D. Barthomeuf\",\"doi\":\"10.1080/01614949608006465\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Abstract The presence of basic centers in some oxides has been recognized for a long time as being important in catalysis [1-4]. Usually both basic and acid sites exist simultaneously. The two centers may work independently or in a concerted way. For instance, in alcohol transformation, dehydration is favored on acidic sites and dehydrogenation on basic centers [3,5]. A large variety of materials are cited as having basic character. They include single-metal oxides (MgO, CaO, ZnO), supported alkali metals (Na/MgO, K/K2CO3), mixed-metal oxides (MgO-A12O3, ZnO-SiO2, MgO-TiO2), zeolites (X and Y saturated with alkaline cations of low electronegativity), hydrotalcite-type anionic clays, asbestoslike materials, carbon-supported basic catalysts, and basic organic resins. ∗ Present address: 16 rue Francois Gillet, 69003 Lyon, France.\",\"PeriodicalId\":50986,\"journal\":{\"name\":\"Catalysis Reviews-Science and Engineering\",\"volume\":\"3 1\",\"pages\":\"521-612\"},\"PeriodicalIF\":9.3000,\"publicationDate\":\"1996-11-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"380\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Catalysis Reviews-Science and Engineering\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://doi.org/10.1080/01614949608006465\",\"RegionNum\":2,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"CHEMISTRY, PHYSICAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Catalysis Reviews-Science and Engineering","FirstCategoryId":"92","ListUrlMain":"https://doi.org/10.1080/01614949608006465","RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, PHYSICAL","Score":null,"Total":0}

引用次数: 380

摘要

一些氧化物中碱性中心的存在长期以来被认为是催化反应的重要组成部分[1-4]。通常碱性和酸性位点同时存在。这两个中心可以独立工作，也可以协同工作。例如，在醇转化过程中，有利于酸性位点的脱水和碱性中心的脱氢[3,5]。各种各样的材料被引用为具有基本性质。它们包括单金属氧化物(MgO, CaO, ZnO)，负载碱金属(Na/MgO, K/K2CO3)，混合金属氧化物(MgO- a12o3, ZnO- sio2, MgO- tio2)，沸石(X和Y被低电负性碱性阳离子饱和)，水滑石型阴离子粘土，石棉样材料，碳负载碱性催化剂和碱性有机树脂。*目前地址:法国里昂弗朗索瓦吉列街16号，69003。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Basic zeolites : Characterization and uses in adsorption and catalysis

Abstract The presence of basic centers in some oxides has been recognized for a long time as being important in catalysis [1-4]. Usually both basic and acid sites exist simultaneously. The two centers may work independently or in a concerted way. For instance, in alcohol transformation, dehydration is favored on acidic sites and dehydrogenation on basic centers [3,5]. A large variety of materials are cited as having basic character. They include single-metal oxides (MgO, CaO, ZnO), supported alkali metals (Na/MgO, K/K2CO3), mixed-metal oxides (MgO-A12O3, ZnO-SiO2, MgO-TiO2), zeolites (X and Y saturated with alkaline cations of low electronegativity), hydrotalcite-type anionic clays, asbestoslike materials, carbon-supported basic catalysts, and basic organic resins. ∗ Present address: 16 rue Francois Gillet, 69003 Lyon, France.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Catalysis Reviews-Science and Engineering 化学-物理化学

CiteScore

22.30

自引率

2.80%

发文量

期刊介绍： Catalysis Reviews is dedicated to fostering interdisciplinary perspectives in catalytic science and engineering, catering to a global audience of industrial and academic researchers. This journal serves as a bridge between the realms of heterogeneous, homogeneous, and bio-catalysis, providing a crucial and critical evaluation of the current state of catalytic science and engineering. Published topics encompass advances in technology and theory, engineering and chemical aspects of catalytic reactions, reactor design, computer models, analytical tools, and statistical evaluations.