Polystyrene sulfonate threaded in MIL-101Cr(<scp>iii</scp>) as stable and efficient acid catalysts

Abstract

A series of polystyrene sulfonate threaded in MIL-101Cr(iii) composites both with and without cross-linkers were synthesized. These composites demonstrated superior activity and durability for the acid catalyzed reaction, thus highlighting the importance of surface properties, mobility and accessibility of active sites in determining the catalytic performance.