Design of smart nanodevices based on N-vinyl caprolactam nanogels for photosensitizers

Anabela Carnicero; Mariana Miretti; Anabella P. RossoMarisa Martinelli

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Design of smart nanodevices based on N-vinyl caprolactam nanogels for photosensitizers

机译：Design of smart nanodevices based on N-vinyl caprolactam nanogels for photosensitizers

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Smart PVCL-based nanogels for photosensitizers were prepared following the thermo precipitation methodology. PVCL-based imprinted and non-imprinted NGs are reported with different percentages of N,N'-methylenebisacrylamide (BIS) as crosslinker agent. Zn(II)phthalocyanine (ZnPc) is employed as a model photosensitizer and incorporated as a template molecule for imprinted NGs or it loads post-synthesis for non-imprinted NGs. In order to analyze the chemical structure, NGs were characterized using infrared microscopy. Hydrodynamic diameter was determined by dynamic light scattering. The phase transition temperature was measured by UV-vis spectroscopy. The phase transition temperature and D_h values were regulated by the percentage of crosslinker and the presence of the photosensitizer as a template or post-synthesis load. In all cases, the yields were acceptable and the smart nanode-vices were stable.

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来源
《Polymers for advanced technologies》 |2023年第1期|270-278|共9页
作者
Anabela Carnicero; Mariana Miretti; Anabella P. RossoMarisa Martinelli;
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作者单位

Universidad Nacional de Cordoba, Facultad de Ciencias Quimicas, Departamento de Quimica Organica, CONICET, Instituto de Investigacion y Desarrollo en Ingenieria de Procesos y Quimica Aplicada (IPQA);

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原文格式 PDF
正文语种英语
中图分类高分子化学（高聚物）;
关键词
Imprinted polymer; Nanogels; Phthalocyanine; PVCL;

Design of smart nanodevices based on N-vinyl caprolactam nanogels for photosensitizers

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