酞菁铝与两亲性n -乙烯基吡咯烷酮共聚物的组成及其纳米结构。实验与理论研究

IF 1.7 4区化学 Q3 CHEMISTRY, MULTIDISCIPLINARY

Russian Chemical Bulletin Pub Date : 2025-03-25 DOI:10.1007/s11172-025-4516-7

S. V. Kurmaz, I. V. Ul’yanov, N. S. Emel’yanova

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引用次数: 0

摘要

研究了酞菁铝（PcAlCl）的水溶性组成物，并通过与n -乙烯基吡咯烷酮-三甘醇二甲丙烯酸酯和n -乙烯基吡咯烷酮-甲基丙烯酸环己基-三甘醇二甲丙烯酸酯两亲性共聚物的增溶作用对其进行了表征。它们的纳米结构在水介质中显示出吸收和荧光。包裹在三元共聚物中的染料的相对荧光量子产率比包裹在双共聚物中的PhAlCl高一个数量级，等于~ 3.7%。利用量子化学计算方法研究了溶剂化物/配合物PcAlC1/DMSO及其与单体的配合物形成的可能性，以及游离PcAlC1与单体和由这些单体组成的聚合物链的结构。

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Compositions of aluminum phthalocyanine with amphiphilic N-vinylpyrrolidone copolymers and their nanosized structures in aqueous media. Experimental and theoretical research

Water-soluble compositions of aluminum phthalocyanine (PcAlCl) were developed and characterized by the solubilization of PcAlCl with the amphiphilic copolymers N-vinylpyrrolidone—triethylene glycol dimethacrylate and N-vinylpyrrolidone—cyclohexyl methacrylate—triethylene glycol dimethacrylate. Their nanosized structures were shown to absorb and fluoresce in aqueous media. The relative fluorescence quantum yield of the dye encapsulated in the terpolymer is an order of magnitude higher than that of PhAlCl in the double copolymer and is equal to ∼3.7%. Possibilities of the formation of solvates/complexes PcAlC1/DMSO and their complexes with monomer units, as well as structures of free PcAlC1 with the monomer units and polymer chains consisting of these units, were considered using quantum chemical calculations.

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来源期刊

Russian Chemical Bulletin 化学-化学综合

CiteScore

2.70

自引率

47.10%

发文量

257

审稿时长

3-8 weeks

期刊介绍： Publishing nearly 500 original articles a year, by leading Scientists from Russia and throughout the world, Russian Chemical Bulletin is a prominent international journal. The coverage of the journal spans practically all areas of fundamental chemical research and is presented in five sections: General and Inorganic Chemistry; Physical Chemistry; Organic Chemistry; Organometallic Chemistry; Chemistry of Natural Compounds and Bioorganic Chemistry.