Synthesis of all-silica hollow zeolites by selective demetallation
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Date
2020-04-28
Publication Type
Journal Article
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yes
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Abstract
We report a method to efficiently produce all-silica hollow zeolites by leaching their parent crystals in sodium aluminate and hydrochloric acid solutions successively. The extra-framework aluminum species resulted from the dissolution of sodium aluminate can protect the crystal rim from damaging, and are subsequently eliminated by acid wash.
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published
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22 (16)
Pages / Article No.
2845 - 2848
Publisher
Royal Society of Chemistry
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Organisational unit
02516 - Inst. f. Chemie- und Bioingenieurwiss. / Inst. Chemical and Bioengineering