scholarly journals Mechanism of gelation in low-concentration aqueous solutions of silver nitrate with l-cysteine and its derivatives

Soft Matter ◽  
2017 ◽  
Vol 13 (30) ◽  
pp. 5168-5184 ◽  
Author(s):  
Svetlana D. Khizhnyak ◽  
Pavel V. Komarov ◽  
Maxim M. Ovchinnikov ◽  
Lubov V. Zherenkova ◽  
Pavel M. Pakhomov
Keyword(s):  
Aqueous Solutions ◽  
Silver Nitrate ◽  
Low Concentration

A mechanism of gelation in aqueous solutions of silver nitrate with l-cysteine and its derivatives is discussed.

scholarly journals Recovery of gold(0) nanoparticles from aqueous solutions using effluents from a bioremediation process

RSC Advances ◽  
2016 ◽  
Vol 6 (114) ◽  
pp. 112784-112794 ◽  
Author(s):  
Ana Assunção ◽  
Bernardete Vieira ◽  
João P. Lourenço ◽  
Maria Clara Costa
Keyword(s):  
Aqueous Solutions ◽  
Biological Processes ◽  
Low Concentration ◽  
Secondary Sources

Biological processes for the recovery of gold from low-concentration media derived from leaching of secondary sources are of great importance due to the scarcity of the primary resources and the economic and environmental advantages of these methods.

VAPOR PRESSURES OF AQUEOUS SOLUTIONS OF SILVER NITRATE, OF AMMONIUM NITRATE, AND OF LITHIUM NITRATE

1956 ◽  
Vol 34 (2) ◽  
pp. 151-159 ◽  
Author(s):  
A. N. Campbell ◽  
J. B. Fishman ◽  
G. Rutherford ◽  
T. P. Schaefer ◽  
L. Ross
Keyword(s):  
Aqueous Solutions ◽  
Silver Nitrate ◽  
Direct Determination ◽  
Lithium Ion ◽  
Silver Ions ◽  
Lithium Nitrate ◽  
Vapor Pressures ◽  
Heats Of Dilution ◽  
Water Of Hydration

This paper is devoted to the direct determination of the vapor pressures of solutions of the nitrates of silver, of ammonium, and of lithium, at temperatures varying from 30 °C. to 105 °C. and at concentrations varying from 10 to 85 weight % (for lithium nitrate, the limited solubility precluded measurements beyond 65%). From the vapor pressures, the enthalpies of evaporation of water (by a modification of the Clapeyron–Clausius equation), the differential heats of dilution, and the activities of water (as compared with the mole fractions of the solvent) have been calculated. From the results we conclude that the water of hydration of the ammonium and silver ions (if, indeed, these ions are hydrated at all) is very loosely attached, while that of the lithium ion is strongly bound.

Low Concentration Silver Nitrate Pleurodesis in Rabbits: Optimal Concentration for Rapid and Complete Sclerosing Effect

Lung ◽  
2003 ◽  
Vol 181 (6) ◽  
pp. 353-359 ◽  
Author(s):  
L. R. Teixeira ◽  
F. S. Vargas ◽  
L. Antonangelo ◽  
V. C. Mattos ◽  
M. A. C. Vaz ◽  
...  
Keyword(s):  
Silver Nitrate ◽  
Optimal Concentration ◽  
Low Concentration
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