Halloysite, Natural Aluminosilicate Nanotubes: Structural Features and Adsorption Properties (A Review)

The main properties of halloysite, natural aluminosilicate nanotubes, are briefly considered in the review. Published data on the adsorption immobilization of proteins by halloysite and on catalytic properties of enzyme adsorption layers on the halloysite surface are analyzed and summarized. The res...

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Bibliographic Details
Published in:Petroleum chemistry 2021-08, Vol.61 (8), p.932-950
Main Authors: Atyaksheva, L. F., Kasyanov, I. A.
Format: Article
Language:English
Subjects:
Adsorption
Aluminosilicates
Aluminum oxide
Aluminum silicates
Analysis
Chemical synthesis
Chemistry
Chemistry and Materials Science
Clay
Industrial Chemistry/Chemical Engineering
Molecular sieves
Nanotubes
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Summary:The main properties of halloysite, natural aluminosilicate nanotubes, are briefly considered in the review. Published data on the adsorption immobilization of proteins by halloysite and on catalytic properties of enzyme adsorption layers on the halloysite surface are analyzed and summarized. The results of authors’ studies dealing with physicochemical properties of halloysite samples are summarized. Data are given on the synthesis of zeolites, mesoporous molecular sieves, and nanotubes of silicon and aluminum oxides from halloysite. Possible pathways of halloysite synthesis under laboratory conditions are considered.
ISSN:0965-5441
1555-6239
DOI:10.1134/S0965544121080119