Diffusion and structure in aqueous amphiphile mixtures: water-acetonitrile

Article Abstract:

A study conducted an investigation of the hydrophobic interactions between solute and solvent molecules accompanying the solution of amphiphilic solutes in water. Self-diffusion coefficient measurements were conducted for the intra-diffusion of high purity water in aqueous, deuterated acetonitrile. Data were obtained at three dilute compositions, xAN = 0.005, 0.025 and 0.076. Experimental methods, findings and analysis are presented.

Acetonitrile

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A comparative study of the mass and heat transfer dynamics of evaporating ethanol/water, methanol/water, and 1-propanol/water aerosol droplets

Article Abstract:

Changes in the near surface droplet composition and average droplet temperature using cavity-enhanced Raman scattering (CERS) and laser-induced fluorescence (LIF) helped in the study of the mass and heat transfer dynamics of evaporating multicomponent alcohol/water droplets. The volatile droplets evaporate nonisothermally, resulting in temperature and concentration gradient.

Analysis, Thermal properties, Raman effect, Properties, Mass transfer, Heat transfer

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Behavior of evaporating droplets at nonsoluble and soluble surfaces: Modeling with molecular resolution

Article Abstract:

The droplet evaporation was studied under various interaction conditions, which includes nonsoluble and soluble substrates. It was observed that the ring formation in the first stages of evaporation results in pinning of the droplet contact area.

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