The Apparent Volumes and Apparent Compressibilities of Solutes in Solution. I. Concentrated Solutions of Lithium Chloride and Bromide

1935 ◽  
Vol 39 (7) ◽  
pp. 1031-1040 ◽  
Author(s):  
Arthur F. Scott ◽  
G. L. Bridger
Keyword(s):  
Lithium Chloride ◽  
Concentrated Solutions

On the optimal conditions for the homogeneous nucleation of cubic ice from concentrated solutions of lithium chloride-deuterium oxide

1983 ◽  
Vol 87 (21) ◽  
pp. 4170-4173 ◽  
Author(s):  
A. Elarby-Aquizerat ◽  
J. F. Jal ◽  
C. Ferradou ◽  
J. Dupuy ◽  
P. Chieux ◽  
...  
Keyword(s):  
Lithium Chloride ◽  
Homogeneous Nucleation ◽  
Deuterium Oxide ◽  
Optimal Conditions ◽  
Concentrated Solutions

C-fos Expression in the Brain Following Lithium Chloride Induced-Illness

2006 ◽  
Author(s):  
Katie M. Albanos ◽  
Steve Reilly ◽  
Justin R. St. Andre
Keyword(s):  
Lithium Chloride ◽  
Fos Expression ◽  
The Brain

Molecular Transformations in DNA under the Influence of UV-radiation

2020 ◽  
Vol 04 ◽  
Author(s):  
Vigen G. Barkhudaryan ◽  
Gayane V. Ananyan ◽  
Nelli H. Karapetyan
Keyword(s):  
Uv Radiation ◽  
Uv Irradiation ◽  
Absorption Spectroscopy ◽  
Calf Thymus Dna ◽  
Dilute Solutions ◽  
Concentrated Solutions ◽  
Buffer Solution ◽  
Low Concentration ◽  
Calf Thymus ◽  
Dna Solutions

Background: The processes of destruction and crosslinking of macromolecules occur simultaneously under the influence of ultraviolet (UV) radiation in synthetic polymers, dry DNA and their concentrated solutions. Objective: The effect of UV radiation on calf thymus DNA in dilute solutions subjected to UV- irradiation was studied in this work. Method: The calf thymus DNA was studied in dilute solutions using viscometry, absorption spectroscopy and electrophoresis. Results: It was shown, that at a low concentration of DNA in the buffer solution ([DNA] = 85 μg / ml) under the influence of UV radiation, the processes of destruction of macromolecules and an increase in their flexibility predominate, which is accompanied by a gradual decrease in the viscosity of their solution. In addition, due to the low concentration of the solution, intramolecular crosslinking of macromolecules predominates, which also reduces their size and, consequently, the viscosity of the solution. Conclusion: It was concluded, that in dilute DNA solutions, due to the predominance of the processes of intramolecular crosslinking of macromolecules over intermolecular, only constant processes of decreasing the sizes of DNA macromolecules occur. As a result, its solubility remains virtually unchanged during UV irradiation. The described comments are also excellently confirmed by the results of absorption spectroscopy and electrophoresis

Viscosity, electrical conductivity and density of the system ammonium nitrate-dimethyl sulphoxide

1984 ◽  
Vol 49 (5) ◽  
pp. 1109-1115
Author(s):  
Jindřich Novák ◽  
Zdeněk Kodejš ◽  
Ivo Sláma
Keyword(s):  
Electrical Conductivity ◽  
Aqueous Solutions ◽  
Ammonium Nitrate ◽  
Transport Properties ◽  
Calcium Nitrate ◽  
Dimethyl Sulphoxide ◽  
Present System ◽  
Empirical Equations ◽  
Concentrated Solutions ◽  
Nitrate Solutions

The density, viscosity, and electrical conductivity of highly concentrated solutions of ammonium nitrate in dimethyl sulphoxide have been determined over the temperature range 10-60 °C and the concentration range 7-50 mol% of the salt. The variations in the quantities as a function of temperature and concentration have been correlated by empirical equations. A comparison is made between the transport properties for the present system, aqueous solutions of ammonium nitrate, and calcium nitrate solutions in dimethyl sulphoxide.

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