Molecular Dynamics Simulation of Aqueous Sodium Chloride Solution at the NaCl(001) Interface with a Polarizable Water Model

Langmuir ◽  
2002 ◽  
Vol 18 (2) ◽  
pp. 547-556 ◽  
Author(s):  
Enno Oyen ◽  
Reinhard Hentschke
Keyword(s):  
Molecular Dynamics ◽  
Sodium Chloride ◽  
Molecular Dynamics Simulation ◽  
Chloride Solution ◽  
Sodium Chloride Solution ◽  
Dynamics Simulation ◽  
Water Model ◽  
Aqueous Sodium Chloride Solution ◽  
Aqueous Sodium

Molecular structure and dynamics of an aqueous sodium chloride solution in nano-pores between portlandite surfaces: a molecular dynamics study

2016 ◽  
Vol 18 (3) ◽  
pp. 2059-2069 ◽  
Author(s):  
Hou Dongshuai ◽  
Lu Zeyu ◽  
Zhang Peng ◽  
Ding Qingjun
Keyword(s):  
Molecular Structure ◽  
Molecular Dynamics ◽  
Sodium Chloride ◽  
Chloride Solution ◽  
Sodium Chloride Solution ◽  
Water Molecules ◽  
Aqueous Sodium Chloride Solution ◽  
Aqueous Sodium ◽  
Structure And Dynamics

Structures of water molecules and ions in the vicinity of the surface of portlandite.

DETERMINATION OF TRACE AMOUNTS OF SILVER IN GALENA ORES

1960 ◽  
Vol 38 (9) ◽  
pp. 1488-1494 ◽  
Author(s):  
E. J. Bounsall ◽  
W. A. E. McBryde
Keyword(s):  
Aqueous Solution ◽  
Nitric Acid ◽  
Sodium Chloride ◽  
Hydrochloric Acid ◽  
Chloride Solution ◽  
Sodium Chloride Solution ◽  
Silver Content ◽  
Aqueous Sodium Chloride Solution ◽  
Aqueous Sodium

An analytical method is described for the determination of microgram amounts of silver in galena ores, based on the "reversion" of silver dithizonate. Silver is separated from relatively large amounts of lead by extraction as dithizonate into chloroform from an aqueous 1:99 nitric acid solution. Separation from mercury, which is also extracted under these conditions and would, if present, interfere in the analysis, is achieved by reverting the dithizonate solution with a 5% aqueous sodium chloride solution which is also 0.015 molar in hydrochloric acid. Following dilution of this aqueous solution and adjustment of pH, silver is again extracted into chloroform as the dithizonate, and determined absorptiometrically. Analyses of a number of galena ore samples showed a precision of within 3% for a silver content ranging from 0.03 to 0.4%.Some other methods for isolating silver from these samples, which were tried but found unsatisfactory, are discussed.

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