IMECH-IR  > 力学所知识产出(1956-2008)
Observation of a diffusion process of protein solution in microgravity environment
Duan L(段俐); Kang Q(康琦); Sun ZW(孙祉伟); Cui HL; Hu L(胡良); Li LJ; Li GP
Source Publication9th International Symposium on Fluid Control Measurement and Visualization 2007, FLUCOME 2007
2007
Conference Name9th International Symposium on Fluid Control Measurement and Visualization 2007, FLUCOME 2007
Conference DateSeptember 17, 2007 - September 19, 2007
Conference PlaceTallahassee, FL, United states
AbstractPure liquid-liquid diffusion driven by concentration gradients is hard to study in normal gravity environments because convection and sedimentation also contribute to the mass transfer process. In this study, a March-Zehnder interferometer was used to monitor the mass transfer process of a water droplet in EAFP protein solution under normal gravity and microgravity condition provided by the No. 8 Shi Jian satellite. A series of the evolution charts of mass distribution during the diffusion process of the liquid droplet are presented and the relevant diffusion coefficient is determined.
KeywordConcentration Gradients Diffusion Coefficients Diffusion Process Liquid Droplets Mass Distribution Mass Transfer Process Microgravity Conditions Microgravity Environments Normal Gravities Protein Solution Pure Liquids Water Droplets Zehnder Interferometers
Indexed ByEI
Language英语
Document Type会议论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/60304
Collection力学所知识产出(1956-2008)
Recommended Citation
GB/T 7714
Duan L,Kang Q,Sun ZW,et al. Observation of a diffusion process of protein solution in microgravity environment[C],2007.
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