Thermodynamics and kinetics of the solid solution of HNO3 in ice
Article Abstract:
The diffusion coefficient and equilibrium solubility of the solid solution of HNO3 in ice were measured between 18 and 135 degrees Centigrade. HNO3 was found to be about 25 times less soluble in ice that HCl, which could be attributed partly to its larger size. HNO3 was also found to diffuse much faster that HCL in ice. The fast diffusion of HNO3 suggests that its incorporation in ice growing from the gas phase in clouds at -40 degrees Centigrade has a significant contribution from equilibrium processes.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 1998
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Determination of Li+ self-diffusion coefficients in an aqueous suspension of sulfonated polystyrene latex by pulsed-field-gradient, spin-echo NMR
Article Abstract:
The self-diffusion coefficients of Li+ in a suspension of sulfonated polystyrene latex particles is determined by pulsed-field-gradient, spin-echo nuclear magnetic resonance over a wide range of electrolyte concentrations. Findings suggest that a large fraction of the Li+ counterions are electrostatically bound to the large latex particles. The self-diffusion coefficient of Li+ increases upon addition of NaClO4 to the deionized suspension.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 1998
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Consideration of the bimolecular reaction rates of D+(D2O)n with HCl
Article Abstract:
The uptake of HCl by the deuterated analogue of protonated water clusters at various pressures was investigated. Results showed that the primary uptake of HCl is by bimolecular reaction and indicated an inverse dependence of the bimolecular reaction rate constants. The highest temperature for which the bimolecular uptake of HCl was approximately 150 K, with an average ratio/mass accommodation coefficient is 0.134.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 1999
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