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A facile and versatile partitioned cooperative self-assembly process to prepare SBA-15s with larger mesopores, high microporosity and tunable particle sizes

Wang, Wei; Shan, Weijun; Ru, Hongqiang; Wu, Nan


A facile and versatile synthesis method, called the partitioned cooperative self-assembly process (PCSA process), is developed to prepare mesoporous SBA-15 silicas using P123 surfactant as template and cheap sodium silicate (SS) as silica precursor. It is demonstrated for the first time that by simply partitioning the cooperative self-assembly process, larger mesopore size (∼10 nm) can be achieved without using any additives or special synthetic conditions; high microporosities (>0.15 cm3 g-1)...[Show more]

CollectionsANU Research Publications
Date published: 2011
Type: Journal article
Source: Journal of Materials Chemistry
DOI: 10.1039/c1jm12001h


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