Probing the effects of external species on poly(acrylate acid) chain dynamics by using cationic AIE-active fluorophore

We report here our results on the investigation of the chain dynamics of poly(acrylic acid) in aqueous solution. The concentration of poly(acrylic acid) was approximately 3.8×10 −4 mol/L, two orders of magnitude higher than that reported in the literature. The pH value of the solution was 3.9, and t...

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Veröffentlicht in:	Science China. Chemistry 2016-02, Vol.59 (2), p.218-224
Hauptverfasser:	Niu, Junfeng, Gao, Yuan, You, Yuru, Zhu, Yinbang, Sun, Jingzhi, Tang, Ben Zhong
Format:	Artikel
Sprache:	eng
Schlagworte:	Acids Acrylamide Aqueous solutions Bonding strength Calcium ions Carboxylic acids Cations Chain dynamics Chemistry Chemistry and Materials Science Chemistry/Food Science Cobalt Coils Copolymerization Copolymers Dynamics Emission Fluorescent indicators Hydrogen bonds Metal ions Molecular chains Molecular weight Polyacrylic acid Polymers
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