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学科主题物理化学
Droplet-fused microreactors for room temperature synthesis of nanoscale needle-like hydroxyapatite
Liu, Kaiying1; Qin, Jianhua2; KaiyingLiu
刊名NANOTECHNOLOGY
2013-03-29
ISSN1361-6528
DOI10.1088/0957-4484/24/12/125602
24期:12页:125602
收录类别SCI
文章类型Article
部门归属18
项目归属1807
产权排名2,2
WOS标题词Science & Technology ; Technology ; Physical Sciences
类目[WOS]Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied
研究领域[WOS]Science & Technology - Other Topics ; Materials Science ; Physics
关键词[WOS]MECHANICAL-PROPERTIES ; CHEMISTRY ; MICROFLUIDICS ; NANOPARTICLES ; SYSTEM ; TIME
英文摘要A microfluidic device using droplet-fused microreactors is introduced for room temperature synthesis of nanoscale needle-shaped hydroxyapatite (HAp, Ca-10(PO4)(6)(OH)(2)). The device is integrated with multifunctional units, e. g., T-junctions for droplet generation and fusion, winding channels for rapid mixing, and a delay line for simple visualization of the HAp formation process. The necessary conditions such as surfactant and fluid flow rate for an aqueous stream to merge with water-in-oil droplets are investigated. The nanoscale morphologies of the HAp produced by this method are also compared with HAp prepared by conventional bulk mixing. This paper shows that further reaction could be initiated by flowing additional reagent streams directly into the droplets of the initial reaction mixture, which is a novel approach for synthesizing a needle-like morphology of the HAp with a high aspect ratio under room temperature.
语种英语
WOS记录号WOS:000315929400010
引用统计
被引频次:4[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/117622
专题中国科学院大连化学物理研究所
通讯作者KaiyingLiu
作者单位1.Dalian Maritime Univ, Dept Phys, Inst Environm Engn, Dalian 116026, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Dept Biotechnol, Dalian 116023, Peoples R China
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GB/T 7714
Liu, Kaiying,Qin, Jianhua,KaiyingLiu. Droplet-fused microreactors for room temperature synthesis of nanoscale needle-like hydroxyapatite[J]. NANOTECHNOLOGY,2013,24(12):125602.
APA Liu, Kaiying,Qin, Jianhua,&KaiyingLiu.(2013).Droplet-fused microreactors for room temperature synthesis of nanoscale needle-like hydroxyapatite.NANOTECHNOLOGY,24(12),125602.
MLA Liu, Kaiying,et al."Droplet-fused microreactors for room temperature synthesis of nanoscale needle-like hydroxyapatite".NANOTECHNOLOGY 24.12(2013):125602.
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