Evolution of concentration and phase structure of colloidal suspensions in a two-ends-open tube during drying process
文献类型：期刊论文
| 作者 | Wang SW(王申伟)1,2; Zhou HW(周宏伟)2 ; Sun ZW(孙祉伟)2; Xu SH(徐升华)1,2; 欧阳文泽2; Wang LW(王林伟)2
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| 刊名 | SCIENTIFIC REPORTS
 |
| 出版日期 | 2020-06-03 |
| 卷号 | 10期号:1页码:9 |
| ISSN号 | 2045-2322 |
| DOI | 10.1038/s41598-020-65879-0 |
| 英文摘要 | We investigated the evolution of concentration and phase structure of colloidal suspensions in a two-ends-open tube during drying process. The volume fraction and crystal structure of suspension in the capillary tube were determined by reflection spectrometer during drying process. Our experimental results show: (a) evaporation takes place in two directions of the tube, though much stronger in one direction than the other; (b) during drying process, colloidal suspension column along the tube can be divided into four regions, namely, the close packed region, concentrated region, initial concentration region and dilution region. A new model describing the evolution of concentration profile was proposed and the calculated results based on the model are in good agreement with the experimental ones. According to solute conservation, we also present a simple way to estimate the concentration of close packed region. |
| 分类号 | 二类/Q1 |
| WOS关键词 | CRYSTALLIZATION ; CRYSTALS ; PATTERNS |
| WOS研究方向 | Science & Technology - Other Topics |
| 语种 | 英语 |
| WOS记录号 | WOS:000543961900022 |
| 资助机构 | National Natural Science Foundation of China[11572322] ; National Natural Science Foundation of China[11672295] ; Key Research Program of Frontier Sciences, CAS[QYZDY-SSW-JSC040] |
| 其他责任者 | Xu, Shenghua |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/84770]  |
| 专题 | 力学研究所_国家微重力实验室 |
| 作者单位 | 1.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Key Lab Micrograv, Natl Micrograv Lab, Inst Mech, Beijing 100190, Peoples R China; |
| 推荐引用方式 GB/T 7714 | Wang SW,Zhou HW,Sun ZW,et al. Evolution of concentration and phase structure of colloidal suspensions in a two-ends-open tube during drying process[J]. SCIENTIFIC REPORTS,2020,10(1):9. |
| APA | 王申伟,周宏伟,孙祉伟,徐升华,欧阳文泽,&王林伟.(2020).Evolution of concentration and phase structure of colloidal suspensions in a two-ends-open tube during drying process.SCIENTIFIC REPORTS,10(1),9. |
| MLA | 王申伟,et al."Evolution of concentration and phase structure of colloidal suspensions in a two-ends-open tube during drying process".SCIENTIFIC REPORTS 10.1(2020):9. |
入库方式： OAI收割
来源：力学研究所
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