中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Study of the morphology of the three-phase contact line and its evolution by morphological examination after droplet evaporation of aqueous polymer solutions

文献类型:期刊论文

作者Liu, Gang1; Zhang, Cunfu1; Zhao, Jiang1; Zhu, Yingxi2
刊名LANGMUIR
出版日期2008-08-05
卷号24期号:15页码:7923-7930
ISSN号0743-7463
DOI10.1021/la800452w
英文摘要The local morphology and its evolution of an air-liquid-solid three-phase contact line was studied on the homogeneous surfaces of homopolymer of polystyrene (PS) and poly(methyl methacrylate) (PMMA) and the nanostructured Surface of diblock copolymer of PS-b-PMMA by the approach of the morphological study of the residual solid after droplet evaporation of water-soluble polymers such as poly(vinylpyrrolidone) (PVP) and poly(acrylic acid). The observation by atomic force microscopy discovered the stripelike "button-and-ribbon" structure of the precipitated polymer solute along the moving direction of the contact line. On the surface of PS-b-PMMA, the morphology of PVP has a close correlation with the nanostructure of PS-b-PMMA. The results exhibit the local morphology of the contact line and its evolution, revealing its pinning and depinning processes on the nanometer scale.
语种英语
WOS记录号WOS:000258034500042
出版者AMER CHEMICAL SOC
源URL[http://ir.iccas.ac.cn/handle/121111/63041]  
专题中国科学院化学研究所
通讯作者Zhao, Jiang
作者单位1.Chinese Acad Sci, Grad Sch, Inst Chem,State Key Lab Polymer Phys & Chem, Joint Lab Polymer Sci & Mat,Beijing Natl Lab Mol, Beijing 100190, Peoples R China
2.Univ Notre Dame, Dept Chem & Biomol Engn, Notre Dame, IN 46556 USA
推荐引用方式
GB/T 7714
Liu, Gang,Zhang, Cunfu,Zhao, Jiang,et al. Study of the morphology of the three-phase contact line and its evolution by morphological examination after droplet evaporation of aqueous polymer solutions[J]. LANGMUIR,2008,24(15):7923-7930.
APA Liu, Gang,Zhang, Cunfu,Zhao, Jiang,&Zhu, Yingxi.(2008).Study of the morphology of the three-phase contact line and its evolution by morphological examination after droplet evaporation of aqueous polymer solutions.LANGMUIR,24(15),7923-7930.
MLA Liu, Gang,et al."Study of the morphology of the three-phase contact line and its evolution by morphological examination after droplet evaporation of aqueous polymer solutions".LANGMUIR 24.15(2008):7923-7930.

入库方式: OAI收割

来源:化学研究所

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