Immobilization of 2,2′-bipyridine-5,5′-dicarboxylic acid in layered octacalcium phosphate

被引:19
|
作者
Yamada, Iori [1 ]
Tagaya, Motohiro [1 ]
机构
[1] Nagaoka Univ Technol, Dept Mat Sci & Technol, Kamitomioka 1603-1, Nagaoka, Niigata 9402188, Japan
基金
日本学术振兴会;
关键词
Bioceramics; Octacalcium phosphate; Bipyridine; Luminescence; Inorganic/organic nanohybrids; EUROPIUM III COMPLEX; DICARBOXYLATE IONS; LUMINESCENCE; CARBOXYLATES;
D O I
10.1016/j.colcom.2019.100182
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Immobilization of 2,2'-bipyridine-5,5'-dicarboxylic acid (Bpdc) into layered octacalcium phosphate was investigated in the hydrolysis process of alpha-tricalcium phosphate. 100 interlayer distance altered from 1.9 to 2.5-2.7 nm by the immobilization, suggesting the novel inorganic/organic nanohybrids. The nanohybrids exhibited the blue-shifted photoluminescence peaks with the higher internal quantum efficiency as compared with the case in the Bpdc alone.
引用
收藏
页数:4
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