Ionothermal Synthesis of Aluminophosphate Molecular Sieve Membranes through Substrate Surface Conversion

A dual role as a support and a source of Al is played by the alumina substrate in an ionothermal method for ambient‐pressure synthesis of aluminophosphate molecular sieve membranes through substrate‐surface conversion (see picture; IL: ionic liquid, SDA: structure‐directing agent). Aluminophosphate...

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Bibliographic Details
Published in:Angewandte Chemie International Edition 2012-04, Vol.51 (18), p.4397-4400
Main Authors: Li , Keda, Tian, Zhijian, Li, Xiaolei, Xu, Renshun, Xu, Yunpeng, Wang, Lei, Ma, Huaijun, Wang, Bingchun, Lin, Liwu
Format: Article
Language:English
Subjects:
Aluminophosphates
Aluminum
Aluminum oxide
Conversion
Ionic liquids
ionothermal synthesis
Membranes
Molecular sieves
Molecular structure
Synthesis
zeolite analogues
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Summary:A dual role as a support and a source of Al is played by the alumina substrate in an ionothermal method for ambient‐pressure synthesis of aluminophosphate molecular sieve membranes through substrate‐surface conversion (see picture; IL: ionic liquid, SDA: structure‐directing agent). Aluminophosphate membranes with CHA, AEL, AFI, and LTA structure types could be obtained.
ISSN:1433-7851
1521-3773
DOI:10.1002/anie.201200101