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

机译:葫芦[7]尿素锚定聚丙烯酸酯微球的直接合成及衍生物对碱性染料的吸附

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摘要

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.
机译:在过硫酸铵盐既作为引发剂又作为胺的同时,采用一锅法合成高产率的一系列水溶性葫芦[7]尿嘧啶固定的丙烯酸(Q [7]固定的PAA)。氧化剂。研究了丙烯酸,Q [7]进料质量和APS浓度对聚合物纳米胶囊形成的影响。可以将Q [7]固定的PAA与2-萘酚进一步酯化以生成不溶于水的衍生物,这些衍生物是固定相的特征,可吸收碱性染料,尤其是中性红。

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