ICCAS OpenIR
Film formation of monodispersed polystyrene latex at high temperature
Wang, LJ; Yang, ZZ; Liu, ZP; Zhao, DL
2000-03-01
Source PublicationCHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE
ISSN0251-0790
Volume21Issue:3Pages:488-490
AbstractIn this paper, we discussed the drying behavior of monodispersed polystyrene latex at high temperature with particular attention to the morphological evolution during film formation process. At the beginning of the water evaporation, a skin film with some defects was formed at latex/air interface, water evaporated thereby in a constant rate. During this stage, a drying front advanced from the top film towards the bulk dispersion. Afterwards, most water was lost, and water evaporation rate was less than that of the initial stage. In this case, the whole system became immobile, and another drying front developed from the interior region outside the system. Two distinct boundaries between completely dried region and wet region corresponding to the opposite directions of the second drying front were found if the film peeled from the container bottom surface, Besides, some particular morphologies were found in the completely dried region, which was likely related to preferable coalescence among the particles induced by capillary force due to water evaporation.
KeywordMonodispersed Polystyrene Latex Film Formation Morphology
Indexed BySCI
Language英语
WOS IDWOS:000085910500039
PublisherHIGHER EDUCATION PRESS
Citation statistics
Cited Times:5[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/76578
Collection中国科学院化学研究所
Corresponding AuthorYang, ZZ
Affiliation1.Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Polymer Phys Lab, Beijing 100080, Peoples R China
2.Beijing Normal Univ, Dept Chem, Beijing 100875, Peoples R China
Recommended Citation
GB/T 7714
Wang, LJ,Yang, ZZ,Liu, ZP,et al. Film formation of monodispersed polystyrene latex at high temperature[J]. CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,2000,21(3):488-490.
APA Wang, LJ,Yang, ZZ,Liu, ZP,&Zhao, DL.(2000).Film formation of monodispersed polystyrene latex at high temperature.CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,21(3),488-490.
MLA Wang, LJ,et al."Film formation of monodispersed polystyrene latex at high temperature".CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE 21.3(2000):488-490.
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