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Polystyrene nanometer-sized particles supported alkaline 1-propyl imidazolium ionic liquids catalysts (nano-PS-CH2-[pIM][B]) were prepared and characterized by FT-IR, SEM, TG/DTA, BET and particle size distribution analysis. The results suggested that ionic liquids were successfully loaded on the surface of polymer carriers by covalent bond with high alkali amount. It showed excellent catalytic activities...
Magnetic CoFe2O4 nanoparticles supported basic poly(ionic liquid)s catalysts were successfully synthesized, and the catalysts prepared through the surface grafting method showed a higher loading amount of ionic liquids, better stability and excellent paramagnetism than that prepared by the conventional co-polymerization method. The catalytic activities for the transesterification and for the Knoevenagel...
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