Direct syntheses of cucurbit[7]uril-anchored polyacrylic acid microspheres and adsorption of basic dyes by the derivative

Autor: Qian Jiang Zhu, Qing-di Zhou, Ying Fan, Sai Feng Xue, Zhu Tao, Rui Han Gao, Bo Xiao, Jian-Xin Zhang, Chen Peng
Rok vydání: 2015
Předmět:
Zdroj: RSC Advances. 5:65775-65779
ISSN: 2046-2069
Popis: A one-pot strategy was employed to synthesize a series of water-soluble cucurbit[7]uril-anchored polyacrylic acids (Q[7]-anchored PAAs) with high yields in the presence of an ammonium persulfate salt as both an initiator and an oxidant. The effects of acrylic acid, Q[7] feed mass and APS concentration on the formation of polymer nanocapsules have been investigated. The Q[7]-anchored PAAs can be further esterified with 2-naphthol to yield water-insoluble derivatives, which are characteristic of the stationary phase for absorption of basic dyes, especially neutral red.
Databáze: OpenAIRE