油滴尺寸对水包油乳液中油滴聚结活化能的影响。
Effect of oil droplet size on activation energy for coalescence of oil droplets in an O/W emulsion.
作者信息
Miyagawa Yayoi, Katsuki Kazutaka, Matsuno Ryuichi, Adachi Shuji
机构信息
a Division of Food Science and Biotechnology , Graduate School of Agriculture, Kyoto University , Kyoto , Japan.
出版信息
Biosci Biotechnol Biochem. 2015;79(10):1695-7. doi: 10.1080/09168451.2015.1039482. Epub 2015 May 12.
Abstract
The activation energy of a reasonable order of magnitude was estimated for the coalescence of oil droplets in an O/W emulsion by formulating the balance of forces acting on a droplet that crosses over the potential barrier to coalesce with another droplet by the DLVO theory and Stokes' law. An emulsion with smaller oil droplets was shown to be more stable.
摘要
通过运用DLVO理论和斯托克斯定律，对作用于跨越势垒与另一液滴聚结的液滴上的力进行平衡分析，估算了水包油乳液中油滴聚结的合理数量级的活化能。结果表明，油滴较小的乳液更稳定。
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