Templated self-assembly of ordered mesoporous silica on clay nanotubes.

Glotov, Aleksandr; Levshakov, Nikolay; Stavitskaya, Anna; Artemova, Maria; Gushchin, Pavel; Ivanov, Evgenii; Vinokurov, Vladimir; Lvov, Yuri

Glotov, Aleksandr; Levshakov, Nikolay; Stavitskaya, Anna; Artemova, Maria; Gushchin, Pavel; Ivanov, Evgenii; Vinokurov, Vladimir; Lvov, Yuri.

Afiliación

Glotov A; Department of Physical and Colloid Chemistry, Gubkin Russian State University of Oil and Gas, 119991, Moscow, Russia. glotov.a@gubkin.ru.

Chem Commun (Camb) ; 55(38): 5507-5510, 2019 May 07.

Article en En | MEDLINE | ID: mdl-31020277

RESUMEN

A novel self-assembly strategy of ordered silica arrays on halloysite clay nanotubes allows us to obtain mesoporous MCM-41 materials with enhanced thermal and mechanical stability. The formation of a structured mesoporous silica phase on halloysite is based on the assembly of cationic amphiphilic molecules onto a negative nanotube surface. The resulting MCM-41/halloysite composite demonstrated thermal and mechanical stability up to 1100 °C and 500 MPa showing great potential for application of mesoporous materials as industrial catalyst carriers and adsorbents.

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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Chem Commun (Camb) Asunto de la revista: QUIMICA Año: 2019 Tipo del documento: Article País de afiliación: Rusia Pais de publicación: Reino Unido

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