Refractive Index of Proteins in Aqueous Sodium Chloride

2000 ◽  
Vol 280 (2) ◽  
pp. 327-329 ◽  
Author(s):  
Jie Wen ◽  
Tsutomu Arakawa
Keyword(s):  
Refractive Index ◽  
Sodium Chloride ◽  
Aqueous Sodium

scholarly journals Effect of the metallicity on the capacitance of gold–aqueous sodium chloride interfaces

2021 ◽  
Vol 155 (4) ◽  
pp. 044703
Author(s):  
Alessandra Serva ◽  
Laura Scalfi ◽  
Benjamin Rotenberg ◽  
Mathieu Salanne
Keyword(s):  
Sodium Chloride ◽  
Aqueous Sodium

Environmental Effects of Sulfur and Sulfur Compounds on the Resistance to Stress Corrosion Cracking of AISI 4340 Steel in Aqueous Chloride Solutions

CORROSION ◽  
1969 ◽  
Vol 25 (8) ◽  
pp. 342-344 ◽  
Author(s):  
A. TIRMAN ◽  
E. G. HANEY ◽  
PAUL FUGASSI
Keyword(s):  
Sodium Chloride ◽  
Stress Corrosion ◽  
Stress Corrosion Cracking ◽  
Corrosion Cracking ◽  
Prior Treatment ◽  
Aisi 4340 Steel ◽  
Aqueous Sodium ◽  
4340 Steel ◽  
Resistance To Stress ◽  
Aisi 4340

Abstract The resistance to stress corrosion cracking of AISI 4340 steel foil in 0.6M aqueous sodium chloride, acidified to pH 1.5 with hydrochloric acid, is greatly decreased by prior treatment of the specimens for short periods of time with aqueous and nonaqueous solutions of sulfur, organic and inorganic sulfides, sulfur dioxides, and the inorganic salts of sulfurousand sulfuric acids. It is suggested that this prior treatment produces sulfided areas which are inhibitors of the combination of atomic hydrogen into molecular hydrogen. The decreased resistance to stress corrosion cracking is thus attributed to hydrogen embrittlement. If the stress corrosion cracking test is made in 0.6M aqueous sodium chloride, adjusted to an initial pH of 8, the effect of a prior sulfiding treatment is small. The formation of such sulfided areas in practice result from the exposure of 4340 steels to industrial atmospheres which may contain hydrogen sulfide, sulfur dioxide, and elemental sulfur.

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.

Thermodynamic Difference between Protocatechualdehyde andp-Hydroxybenzaldehyde in Aqueous Sodium Chloride Solutions

2017 ◽  
Vol 62 (3) ◽  
pp. 902-912 ◽  
Author(s):  
Jimin Xie ◽  
Min Liu ◽  
Guiqin Liu ◽  
Lixia Yuan ◽  
Dacheng Li ◽  
...  
Keyword(s):  
Sodium Chloride ◽  
Chloride Solutions ◽  
Aqueous Sodium ◽  
Sodium Chloride Solutions

Dissociation quotients for citric acid in aqueous sodium chloride media to 150°C

1997 ◽  
Vol 26 (1) ◽  
pp. 63-84 ◽  
Author(s):  
Pascale Bénézeth ◽  
Donald A. Palmer ◽  
David J. Wesolowski
Keyword(s):  
Sodium Chloride ◽  
Citric Acid ◽  
Aqueous Sodium
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