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Shaping particles by chemical diffusion and reaction
Yang, Tao1,2; Liu, Jianmei1,3; Dai, Jinhui3; Han, Yongsheng1
2017
发表期刊CRYSTENGCOMM
ISSN1466-8033
卷号19期号:1页码:72-79
摘要Here, we report a general role of chemical diffusion and reaction in shaping particles. It is supposed that chemical diffusion and reaction play a role in shaping particles by changing the chemical distribution around the growth front of particles. Based on this understanding, three growth modes of particles are proposed in this paper, namely, reaction-limited mode, diffusion-limited mode, and reaction-diffusion balance mode. Silver particles are synthesized in different growth modes by various methods. No matter which method is employed, silver particles synthesized in the same mode have similar morphologies. To further generalize diffusion and reaction effects, copper and gold particles are synthesized. The morphological evolution of these two types of particles is similar to that of silver. These results indicate the general role of chemical diffusion and reaction in shaping particles, promising that a regulation on these two kinetic factors is a green and powerful technique for rational synthesis of materials.
文章类型Article
WOS标题词Science & Technology ; Physical Sciences
DOI10.1039/c6ce02068b
收录类别SCI
语种英语
关键词[WOS]HIERARCHICAL STRUCTURES ; GROWTH ; DENDRITES ; COMPROMISE ; NUCLEATION ; MECHANISM ; SILVER ; ELECTRODEPOSITION ; ELECTROREDUCTION ; NANOSTRUCTURES
WOS研究方向Chemistry ; Crystallography
WOS类目Chemistry, Multidisciplinary ; Crystallography
项目资助者State Key Laboratory of Multiphase Complex Systems(MPCS-2014-D-05) ; National Natural Science Foundation of China(U1462130 ; Hundreds Talent Program from Chinese Academy of Sciences ; 91534123)
WOS记录号WOS:000392451600010
引用统计
被引频次:5[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ipe.ac.cn/handle/122111/21880
专题多相复杂系统国家重点实验室
作者单位1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Ocean Univ China, Inst Mat Sci & Engn, Qingdao 266100, Peoples R China
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Yang, Tao,Liu, Jianmei,Dai, Jinhui,et al. Shaping particles by chemical diffusion and reaction[J]. CRYSTENGCOMM,2017,19(1):72-79.
APA Yang, Tao,Liu, Jianmei,Dai, Jinhui,&Han, Yongsheng.(2017).Shaping particles by chemical diffusion and reaction.CRYSTENGCOMM,19(1),72-79.
MLA Yang, Tao,et al."Shaping particles by chemical diffusion and reaction".CRYSTENGCOMM 19.1(2017):72-79.
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