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Novel gallium-doped amorphous calcium phosphate nanoparticles: Preparation, application and structure study
Yang, Mingshun; Ren, Jinjun; Zhang, Ruili; renjinjunsiom@163.com
2017
发表期刊J. Non-Cryst. Solids
卷号466页码:15
摘要Novel gallium-doped amorphous calcium phosphate (ACP) nanoparticles with different (Ga + Ca)/P molar ratio (1.8-3.0) were synthesized using sol-gel method. The antibacterial effects of the gallium-doped ACP samples were tested using disk diffusion assays, against Pseudomonas aeruginosa. The results showed that the gallium doped ACP samples have obvious effect of inhibiting the growth of Pseudomonas aeruginosa and could have a long term antibacterial properties. The local structures of these amorphous calcium phosphate nanoparticles were studied by P-31, Ga-71 single pulse, double-resonance and P-31 homonuclear dipolar recoupling solid state NMR techniques. The solid state NMR studies indicate that gallium-doped ACP nanoparticles are consisted of Gax(OH)yOz and calcium phosphate clusters. Gallium-doped ACP nanoparticles could be promising complex materials with the properties of antibacterial and biological mineralization.
文章类型Article
部门归属材料
DOI10.1016/j.jnoncrysol.2017.03.034
资助者National Natural Science Foundation of China [NSFC 61475174]; Chinese Academy of Sciences ; National Natural Science Foundation of China [NSFC 61475174]; Chinese Academy of Sciences ; National Natural Science Foundation of China [NSFC 61475174]; Chinese Academy of Sciences ; National Natural Science Foundation of China [NSFC 61475174]; Chinese Academy of Sciences
收录类别SCI
资助者National Natural Science Foundation of China [NSFC 61475174]; Chinese Academy of Sciences ; National Natural Science Foundation of China [NSFC 61475174]; Chinese Academy of Sciences ; National Natural Science Foundation of China [NSFC 61475174]; Chinese Academy of Sciences ; National Natural Science Foundation of China [NSFC 61475174]; Chinese Academy of Sciences
WOS记录号WOS:000403117100003
引用统计
被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.siom.ac.cn/handle/181231/28138
专题中科院强激光材料重点实验室
通讯作者renjinjunsiom@163.com
作者单位中国科学院上海光学精密机械研究所
推荐引用方式
GB/T 7714
Yang, Mingshun,Ren, Jinjun,Zhang, Ruili,et al. Novel gallium-doped amorphous calcium phosphate nanoparticles: Preparation, application and structure study[J]. J. Non-Cryst. Solids,2017,466:15.
APA Yang, Mingshun,Ren, Jinjun,Zhang, Ruili,&renjinjunsiom@163.com.(2017).Novel gallium-doped amorphous calcium phosphate nanoparticles: Preparation, application and structure study.J. Non-Cryst. Solids,466,15.
MLA Yang, Mingshun,et al."Novel gallium-doped amorphous calcium phosphate nanoparticles: Preparation, application and structure study".J. Non-Cryst. Solids 466(2017):15.
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