Preparation of a Magnetic-responsive Polycation with a Tetrachloroferrate Anion

Autor: Yuki Ohara, Chi M. Phan, Ryoji Takeda, Yasushi Takemura, Anita Hyde, Shin-ichi Yusa, Yuuki Kawata
Rok vydání: 2017
Předmět:
Zdroj: Chemistry Letters. 46:1473-1475
ISSN: 1348-0715
0366-7022
DOI: 10.1246/cl.170621
Popis: Poly[3-(methacrylamido)propyltrimethylammonium chloride] (PMAPTAC) with a well-controlled structure was reacted with FeCl3 to exchange the counter anion from chloride (Cl−) to tetrachloroferrate (FeCl4−) to prepare a magnetic-responsive polymer (PMAPTAFe). PMAPTAFe powder was attracted to a neodymium magnet. A cast film of PMAPTAFe, which can be prepared from the aqueous solution, also showed magnetic-responsive behavior.
Databáze: OpenAIRE