Synthesis of mesoporous molecular sieves: influence of aluminum source on Al incorporation in MCM-41

Kondam Madhusudan Reddy; Chunshan Song

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Synthesis of mesoporous molecular sieves: influence of aluminum source on Al incorporation in MCM-41

机译：介孔分子筛的合成：MCM-41中铝源对Al掺入的影响

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Three series of mesoporous aluminosilicate molecular sieves, MCM-41, with various Si/Al ratios were synthesized using different aluminum sources (aluminum isopropoxide, pseudo boehmite and aluminum sulfate). XRD analysis, temperature programmed desorption of n-butylamine, ~(27)Al and ~(29)Si MAS NMR, and catalytic alkylation test indicated that aluminum isopropoxide is a better source for incorporating aluminum in the framework of MCM-41 type molecular sieves with better crys-tallinity and acid characteristics.

机译：使用不同的铝源（异丙醇铝，假勃姆石和硫酸铝）合成了具有不同Si / Al比的三系列介孔硅铝酸盐分子筛MCM-41。 XRD分析，正丁胺的程序升温脱附，〜（27）Al和〜（29）Si MAS NMR以及催化烷基化试验表明，异丙醇铝是将铝结合到MCM-41型分子筛框架中的较好来源具有更好的啼哭度和酸度。

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来源
《Catalysis Letters》 |1996年第2期|p.103-109|共7页
作者
Kondam Madhusudan Reddy; Chunshan Song;
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作者单位

Fuel Science Program, Department of Material Science and Engineering, The Pennsylvania State University, University Park, PA 16802, USA;

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原文格式 PDF
正文语种 eng
中图分类化学动力学、催化作用;催化反应过程;
关键词
mesoporous materials; MCM-41; synthesis; aluminum source;

机译：介孔材料;MCM-41;合成;铝源;

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1. Adsorption of Lysozyme over Mesoporous Molecular Sieves MCM-41 and SBA-15:Influence of pH and Aluminum Incorporation [J] . A.Vinu, V.Murugesan, Martin Hartmann The journal of physical chemistry, B. Condensed matter, materials, surfaces, interfaces & biophysical . 2004,第22期

机译：MCM-41和SBA-15介孔分子筛上溶菌酶的吸附：pH和铝结合的影响
2. Aluminum incorporation in mesoporous MCM-41 molecular sieves and their catalytic performance in acid-catalyzed reactions [J] . Suman K. Jana, Hajime Takahashi, Masamitsu Nakamura, Applied Catalysis, A. General: An International Journal Devoted to Catalytic Science and Its Applications . 2003,第1期

机译：铝掺入介孔MCM-41分子筛中及其在酸催化反应中的催化性能
3. Influence of Aluminum Addition in the Framework of MCM-41 Mesoporous Molecular Sieve Synthesized by Non-Hydrothermal Method in an Alkali-Free System [J] . Materials Research . 2017,第1期

机译：无碱体系中非水热法合成铝对MCM-41介孔分子筛骨架的影响
4. Metallosilicate mesoporous catalysts prepared by incorporation of transition metals in the MCM-41 molecular sieves and their catalytic activity in selective oxidation of aromatics (styrene and benzene) [C] . V. Parvulescu, B. L. Su 8th International Symposium on Scientific Bases for the Preparation of Heterogeneous Catalysts, Sep 9-12, 2002, Louvain-la-Neuve, Belgium . 2002

机译：通过在MCM-41分子筛中掺入过渡金属制备的金属硅酸盐介孔催化剂及其在芳烃（苯乙烯和苯）的选择性氧化中的催化活性
5. Synthesis, characterization and catalytic properties of V-, Ti- and Cr- MCM-41 mesoporous molecular sieves. [D] . Wei, Di. 1998

机译：V-，Ti-和Cr-MCM-41介孔分子筛的合成，表征和催化性能。
6. Hoveyda–Grubbs type metathesis catalyst immobilized on mesoporous molecular sieves MCM-41 and SBA-15 [O] . Hynek Balcar, Tushar Shinde, Naděžda Žilková, 2011

机译：固定在介孔分子筛MCM-41和SBA-15上的Hoveyda-Grubbs型复分解催化剂
7. Aluminum incorporation in MCM-41 mesoporous molecular sieves [O] . Busio, JMM Marc, Janchen, JJ, Hooff, van, JHC Jan 1995

机译：在MCM-41中孔分子筛中掺入铝
8. Synthesis, Characterization and Application of the novel, regular mesoporous materials MCM-41 and MCM-48 [R] . Schmidt, R. 1995

机译：新型常规介孔材料mCm-41和mCm-48的合成，表征及应用

Synthesis of mesoporous molecular sieves: influence of aluminum source on Al incorporation in MCM-41

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