Thermodynamic Properties of Dopamine in Aqueous Solution. Acid–Base Properties, Distribution, and Activity Coefficients in NaCl Aqueous Solutions at Different Ionic Strengths and Temperatures

2013 ◽  
Vol 58 (10) ◽  
pp. 2835-2847 ◽  
Author(s):  
Clemente Bretti ◽  
Francesco Crea ◽  
Concetta De Stefano ◽  
Claudia Foti ◽  
Stefano Materazzi ◽  
...  
2015 ◽  
Vol 1092-1093 ◽  
pp. 1455-1459
Author(s):  
Chu Yue Hou ◽  
Gui Ying Zhou ◽  
Jian Kang Wen ◽  
Biao Wu

In this paper, we jointly use the Pitzer model and the Meissner model to study thermodynamic laws of bioleaching solution in a lean nickel-cobalt ore in the Jilin Baishan, by using the Pitzer model to calculate activity coefficients of single electrolyte aqueous solutions and the Meissner model to calculate activity coefficients of components in the bioleaching solution. Also we studied the rules of activity coefficient of NiSO4 and CoSO4 in the solution. Results show that when separating and purifying foreign ions from bioleaching solution of the lean nickel-cobalt ore, the descending sequence of their ion concentration’s effect over the solution is Mg2+, Fe3+, Fe2+, Ni2+, Co2+ and Ca2+.


2020 ◽  
Vol 44 (20) ◽  
pp. 8337-8350 ◽  
Author(s):  
Marianna Tosato ◽  
Marco Verona ◽  
Riccardo Doro ◽  
Marco Dalla Tiezza ◽  
Laura Orian ◽  
...  

New sulphur derivatives of cyclen, with potential complementary properties with respect to known compounds, have been synthesized and studied.


2010 ◽  
Vol 55 (2) ◽  
pp. 301-304 ◽  
Author(s):  
S. V. Makarov ◽  
D. S. Sal’nikov ◽  
A. S. Pogorelova

2018 ◽  
Vol 459 ◽  
pp. 51-64 ◽  
Author(s):  
Clemente Bretti ◽  
Rosalia Maria Cigala ◽  
Ottavia Giuffrè ◽  
Gabriele Lando ◽  
Silvio Sammartano

1989 ◽  
Vol 6 (2-3) ◽  
pp. 127-128 ◽  
Author(s):  
Oliver J. Mieden ◽  
Man Nien Schuchmann ◽  
Clemens Von Sonntag

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