Two examples of using physical mechanics approach to evaluate colloidal stability
文献类型：期刊论文
| 作者 | Sun ZW(孙祉伟) ; Xu SH(徐升华); Sun, ZW
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| 刊名 | SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY
 |
| 出版日期 | 2012-06-01 |
| 卷号 | 55期号:6页码:933-939 |
| 通讯作者邮箱 | sunzw@imech.ac.cn |
| 关键词 | physical mechanics colloidal stability colloidal aggregation Collision Efficiency Factor Coagulation Rate Constants Turbidity Measurement Optical Tweezers Particles Aggregation Kinetics Single |
| ISSN号 | 1674-7348 |
| 产权排序 | [Sun ZhiWei;Xu ShengHua] Chinese Acad Sci, Inst Mech, Key Lab Micrograv, Beijing 100190, Peoples R China; [Sun ZhiWei; Xu ShengHua] Chinese Acad Sci, Inst Mech, Natl Micrograv Lab, Beijing 100190, Peoples R China |
| 通讯作者 | Sun, ZW ; Chinese Acad Sci, Inst Mech, Key Lab Micrograv, Beijing 100190, Peoples R China. |
| 中文摘要 | Since Mr. Tsien brought up his idea of physical mechanics, as a new field in engineering science, to public attention in the early 50's of the 20th century, innumerable application examples of physical mechanics approach in diverse fields have manifested its strong vitality increasingly. One of important aspects in applications of physical mechanics is to appropriately choose the microscopic quantity for the system in consideration and build a bridge to connect its relevant microscopic information to its desired macroscopic properties. We present two unique cases of using the physical mechanics approach to study colloidal stability. In the first case we measured the outcomes from artificially induced collisions at individual particle levels, by means of directly observing artificially induced collisions with the aid of optical tweezers. In the second case, by using T-matrix method, the microscopic quantity extinction cross section of the doublet can be accurately evaluated and therefore the measurement range and accuracy of the turbidity methodology for determining the CRC are greatly improved. |
| 学科主题 | 物理力学 |
| 分类号 | 二类/Q3 |
| 收录类别 | SCI ; EI |
| 原文出处 | http://dx.doi.org/10.1007/s11433-012-4725-6 |
| 语种 | 英语 |
| WOS记录号 | WOS:000304351900004 |
| 公开日期 | 2013-01-18 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/46604]  |
| 专题 | 力学研究所_国家微重力实验室 |
| 通讯作者 | Sun, ZW |
| 推荐引用方式 GB/T 7714 | Sun ZW,Xu SH,Sun, ZW. Two examples of using physical mechanics approach to evaluate colloidal stability[J]. SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY,2012,55(6):933-939. |
| APA | 孙祉伟,徐升华,&Sun, ZW.(2012).Two examples of using physical mechanics approach to evaluate colloidal stability.SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY,55(6),933-939. |
| MLA | 孙祉伟,et al."Two examples of using physical mechanics approach to evaluate colloidal stability".SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY 55.6(2012):933-939. |
入库方式： OAI收割
来源：力学研究所
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