One-Pot Synthesis of Chloromethylated Mesoporous Silica Nanoparticles as Multifunctional Fillers in Hybrid Anion Exchange Membranes

• Published in: Chinese journal of chemistry Vol. 35; no. 5; pp. 673 - 680
• Main Authors: He, Xueyi, Gang, Mingyue, He, Guangwei, Yin, Yongheng, Cao, Li, Wu, Hong, Jiang, Zhongyi
• Format: Journal Article
• Language: English
• Published: Weinheim WILEY-VCH Verlag GmbH & Co. KGaA 01.05.2017; Wiley Subscription Services, Inc
• Subjects: Ammonium; Anion exchange; anion exchange membrane; Anion exchanging; Cetyltrimethylammonium bromide; Channel morphology; chloromethylated mesoporous silica; Conductivity; Dimensional stability; Fourier transforms; Gravimetric analysis; hydroxide conductivity; imidazolium poly (ether ether ketone); Infrared spectroscopy; Ion concentration; Mechanical properties; Membranes; Nanoparticles; Polyether ether ketones; Silica; Silicon dioxide; Synthesis; Tetraethoxysilane; Tetraethyl orthosilicate; Thermal stability; Transmission electron microscopy; X-ray diffraction

Chloromethylated mesoporous silica nanoparticles （CM MSN） were synthesized through co-condensation of tetraethoxysilane and （chloro） phenyltrimethoxysilane precursors using hexadecyl trimethyl ammonium bromide as template.With the addition of the particles into chloromethylated poly （ether ether ket...