منابع مشابه
On the stability of polydisperse colloidal crystals
2014 The recently developed density functional theory of freezing is applied to an investigation of the mechanical and thermodynamic stability of polydisperse colloidal crystals. The colloidal particles are modelled by hard spheres with a continuous distribution p(03C3) of additive diameters. It is shown that such solid solutions cease to be stable beyond a critical degree of polydispersity, wh...
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A theory is presented which allows us to accurately calculate the critical coagulation concentration of hydrophobic colloidal suspensions. For positively charged particles, the critical coagulation concentrations follow the Hofmeister (lyotropic) series. For negatively charged particles, the series is reversed. We find that strongly polarizable chaotropic anions are driven towards the colloidal...
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ژورنال
عنوان ژورنال: Proceedings of the National Academy of Sciences
سال: 2020
ISSN: 0027-8424,1091-6490
DOI: 10.1073/pnas.1914599117