Separation of H2 and CO2 Containing Mixtures with Mixed Matrix Membranes Based on Layered Materials
Resumen: Some membrane separation processes are gradually taking over conventional processes such as distillation, evaporation or crystallization as the technology progresses from bench-scale tests to large-scale prototypes. However, membranes for H2 and CO2 separation constitute a daring technology still under development. This overview focuses on mixed matrix membranes (MMMs), a special type of membranes in which a filler is dispersed in a polymer matrix, as a successful strategy to improve their permeability-selectivity performance while keeping the polymer processability. In particular, among all the possible fillers for MMMs, layered materials (porous zeolites and titanosilicates and graphite derivatives) are discussed in detail due to the several advantages they offer regarding selective microporosity, crystallinity and, what is most important, high specific surface area and aspect ratio. In fact, a selective and as thin as possible, i.e. with high aspect ratio, filler would help to develop high performance MMMs.
Idioma: Inglés
DOI: 10.2174/1385272819666140806201132
Año: 2014
Publicado en: CURRENT ORGANIC CHEMISTRY 18 (2014), 2351-2363
ISSN: 1385-2728

Factor impacto JCR: 2.157 (2014)
Categ. JCR: CHEMISTRY, ORGANIC rank: 25 / 57 = 0.439 (2014) - Q2 - T2
Factor impacto SCIMAGO:

Financiación: info:eu-repo/grantAgreement/ES/MINECO/IPT2011-0878-420000
Financiación: info:eu-repo/grantAgreement/ES/MINECO/MAT2010-15870
Financiación: info:eu-repo/grantAgreement/ES/MINECO/MAT2013-40566-R
Tipo y forma: Article (PostPrint)
Área (Departamento): Ingeniería Química (Departamento de Ingeniería Química y Tecnologías del Medio Ambiente)

Rights Reserved All rights reserved by journal editor


Exportado de SIDERAL (2015-10-28-13:57:13)

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