Volumetric Properties of Mixed Electrolyte Aqueous Solutions at Elevated Temperatures and Pressures. The System KCl–NaCl–H2O to 523.15 K, 40 MPa, and Ionic Strength from (0.1 to 5.8) mol·kg–1

2014 ◽  
Vol 59 (3) ◽  
pp. 736-749 ◽  
Author(s):  
Denis Zezin ◽  
Thomas Driesner ◽  
Carmen Sanchez-Valle
Keyword(s):  
Ionic Strength ◽  
Aqueous Solutions ◽  
Elevated Temperatures ◽  
Volumetric Properties ◽  
Mixed Electrolyte

The volumetric properties of aqueous solutions of glycylglycine and l -serine at elevated temperatures and pressures

2001 ◽  
Vol 33 (8) ◽  
pp. 959-982 ◽  
Author(s):  
Robert A. Marriott ◽  
Andrew W. Hakin ◽  
Jin Lian Liu ◽  
Erika Lutter
Keyword(s):  
Aqueous Solutions ◽  
Elevated Temperatures ◽  
Volumetric Properties

Sorption of Cadmium and Lead by Chelating Ion Exchangers Ostsorb OXIN, Ostsorb DETA, and Ostsorb DTTA

1994 ◽  
Vol 59 (6) ◽  
pp. 1311-1318 ◽  
Author(s):  
Ladislav Svoboda ◽  
Petr Vořechovský
Keyword(s):  
Ionic Strength ◽  
Aqueous Solutions ◽  
Sodium Perchlorate ◽  
Exchange Capacity ◽  
Chloride Ions ◽  
Point Of View ◽  
Alkaline Media ◽  
Ion Exchangers ◽  
Acidic Media ◽  
Cadmium And Lead

The properties of cellulose chelating ion exchangers Ostsorb have been studied in the sorption of cadmium and lead from aqueous solutions. The Cd(II) and Pb(II) ions are trapped by the Ostsorb OXIN and Ostsorb DETA ion exchangers most effectively in neutral and alkaline media but at these conditions formation of stable hydrolytic products of both metals competes with the exchange equilibria. From this point of view, Ostsorb DTTA appears to be a more suitable sorbent since it traps the Pb(II) and Cd(II) ions in acidic media already. Chloride ions interfere with the sorption of the two metals by Ostsorb DTTA whereas the ionic strength adjusted by the addition of sodium perchlorate does not affect the exchange capacity of this ion exchanger.

Effect of ionic strength on the aggregation kinetics of the amidated amyloid beta peptide Aβ (1-40) in aqueous solutions

2017 ◽  
Vol 228 ◽  
pp. 98-107 ◽  
Author(s):  
Adriana Campos-Ramírez ◽  
Maripaz Márquez ◽  
Liliana Quintanar ◽  
Luis F. Rojas-Ochoa
Keyword(s):  
Ionic Strength ◽  
Aqueous Solutions ◽  
Amyloid Beta ◽  
Amyloid Beta Peptide ◽  
Aggregation Kinetics ◽  
Beta Peptide ◽  
Kinetics Of
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