Hydrophobic interaction of two large plates: An analysis of salting-in/salting-out effects

作者: Giuseppe Graziano

DOI: 10.1016/J.CPLETT.2010.03.092

关键词: Gibbs free energyCharge densityCrystallographySalting outAccessible surface areaHydrophobic effectChemistryDispersion (chemistry)ParticleAqueous solutionChemical physics

摘要: The decrease in water accessible surface area drives the association of two large hydrophobic plates both and aqueous salt solutions: contact configuration possesses minimum Gibbs energy all cases. High charge density ions, having strong electrostatic attractions with waters, render more costly process cavity creation, as determined by classic scaled particle theory calculations, strengthen pairwise interaction. Low-charge being preferentially bound to plate surfaces due dispersion interactions, have be removed arrive at weaken

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