Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
591748 | Colloids and Surfaces A: Physicochemical and Engineering Aspects | 2016 | 6 Pages |
•Mesoporous carbons were synthesized by a soft-templating method.•A 3D-connected carbon framework structure was formed via a surfactant micelle.•A particle aggregate structure was obtained through a solvent evaporation process.•A pore size could be changed from 6.8 nm to 56 nm.
Mesoporous carbons were prepared through self-assembly process of a composite of triblock copolymer Pluronic F127 and resorcinol–formaldehyde (RF) resin. Mesoporous carbons with a 3D-connected carbon framework structure were formed via a formation of Pluronic F127 surfactant micelles and following polymerization of RF resin. Meanwhile, after a formation of F127 micelles and a solvent evaporation process, an inverse micelle structure of self-assembly of resorcinol–formaldehyde–Pluronic F127 was formed. The voids between the carbon particles form a porous structure. As a result, the pore size could be largely changed from 6.8 nm (for the 3D-connected carbon framework structure) to 56 nm (for the carbon particle aggregate structure).
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