Zinc oxide composites prepared by in situ process: UV barrier and luminescence properties

被引：4
作者：
Mauricio, Marcos R. [1 ]
Velasco, Daniel S. [2 ]
Guilherme, Marcos R. [1 ]
Kunita, Marcos H. [1 ]
Medina Neto, Antonio [2 ]
Bento, Antonio C. [2 ]
Rubira, Adley F. [1 ]
机构：
[1] Univ Estadual Maringa, Dept Quim, BR-87020900 Maringa, Parana, Brazil
[2] Univ Estadual Maringa, Dept Fis, BR-87020900 Maringa, Parana, Brazil
来源：
MATERIALS LETTERS | 2014年 / 125卷
关键词：
Zinc oxide; Hydrazine; Composite; Luminescence; ZNO NANOPARTICLES; PHOTOLUMINESCENCE; FILMS;
D O I：
10.1016/j.matlet.2014.03.149
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
This work describes the preparation of composite films of zinc oxide (ZnO) embedded in a covalent copolymer substrate of triethylene glycol dimethacrylate and poly(ethyleneglycol) diacrylate. The ZnO-embedded copolymer was produced in situ from the reaction of a doped precursor zinc bis(2-thenoyltrifluoroacetonate) [Zn(TTA)(2)] in a hydrazine hydrate reflux system. The in situ production of ZnO nanoparticles with excellent optical qualities embedded in the copolymer substrate was demonstrated to be an effective approach to fabricating new advanced materials for use as a protective barrier that blocks UV rays. (C) 2014 Elsevier B.V. All rights reserved.u
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收藏
页码：75 / 77
页数：3
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