| Evolution of concentration and phase structure of colloidal suspensions in a two-ends-open tube during drying process | |
Wang SW(王申伟)1,2; Zhou HW(周宏伟)1 ; Sun ZW(孙祉伟)1; Xu SH(徐升华)1,2; 欧阳文泽1; Wang LW(王林伟)1
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| Source Publication | SCIENTIFIC REPORTS
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| 2020-06-03 | |
| Volume | 10Issue:1Pages:9 |
| ISSN | 2045-2322 |
| Abstract | 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. |
| DOI | 10.1038/s41598-020-65879-0 |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:000543961900022 |
| WOS Keyword | CRYSTALLIZATION ; CRYSTALS ; PATTERNS |
| WOS Research Area | Science & Technology - Other Topics |
| WOS Subject | Multidisciplinary Sciences |
| Funding Organization | National Natural Science Foundation of China[11572322] ; National Natural Science Foundation of China[11672295] ; Key Research Program of Frontier Sciences, CAS[QYZDY-SSW-JSC040] |
| Classification | 二类/Q1 |
| Ranking | 1 |
| Contributor | Xu, Shenghua |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/84770 |
| Collection | 微重力重点实验室 |
| Affiliation | 1.Chinese Acad Sci, Key Lab Micrograv, Natl Micrograv Lab, Inst Mech, Beijing 100190, Peoples R China; 2.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China |
| Recommended Citation 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.Rp_Au:Xu, Shenghua |
| 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. |
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| Jp2020214.pdf（2125KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Download | |
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