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| Characterization Of Crystal Structure In Binary Mixtures Of Latex Globules | |
Liu L(刘蕾) ; Xu SH(徐升华); Liu J(刘捷); Sun ZW(孙祉伟); Sun, ZW (reprint author), Chinese Acad Sci, Inst Mech, Beijing 100080, Peoples R China.
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| Source Publication | Journal of Colloid And Interface Science
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| 2008 | |
| Pages | 261-266 |
| ISSN | 0021-9797 |
| Abstract | Colloidal crystals formed by two types of polystyrene particles of different sizes (94 and 141 nm) at various number ratios (94:141 nm) are studied. Experiments showed that the formation time of crystals lengthens as the number ratio of the two components approaches 1:1. The dependence of the mean interparticle distance (D-0), crystal structure and alloy structure on the number ratio of the two types of particles was Studied by means of Kossel diffraction technique and reflection spectra. The results showed that as the number ratio decreased, the mean interparticle distance (D-0) became larger. And the colloidal crystal in binary mixtures is more preferably to form the bcc structure. This study found that binary systems form the substitutional solid solution (sss)-type alloy structure in all cases except when the number ratio of two types of particles is 5:1, which results instead in the superlattice structure. (C) 2008 Elsevier Inc. All rights reserved. |
| Keyword | Colloidal Crystal |
| DOI | 10.1016/j.jcis.2008.07.017 |
| Indexed By | SCI ; EI |
| Language | 英语 |
| WOS ID | WOS:000259051800036 |
| WOS Keyword | HARD-SPHERE COLLOIDS ; KOSSEL LINE ANALYSIS ; SEDIMENTATION EQUILIBRIUM ; REFLECTION SPECTROSCOPY ; KINETIC ANALYSES ; CRYSTALLIZATION ; SUSPENSIONS ; PARTICLES ; MICROGRAVITY |
| WOS Research Area | Chemistry |
| WOS Subject | Chemistry, Physical |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/25904 |
| Collection | 力学所知识产出(1956-2008) |
| Corresponding Author | Sun, ZW (reprint author), Chinese Acad Sci, Inst Mech, Beijing 100080, Peoples R China. |
| Recommended Citation GB/T 7714 | Liu L,Xu SH,Liu J,et al. Characterization Of Crystal Structure In Binary Mixtures Of Latex Globules[J]. Journal of Colloid And Interface Science,2008:261-266. |
| APA | 刘蕾,徐升华,刘捷,孙祉伟,&Sun, ZW .(2008).Characterization Of Crystal Structure In Binary Mixtures Of Latex Globules.Journal of Colloid And Interface Science,261-266. |
| MLA | 刘蕾,et al."Characterization Of Crystal Structure In Binary Mixtures Of Latex Globules".Journal of Colloid And Interface Science (2008):261-266. |
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