Equilibrium Constants for the Complexation of Metal Ions by Serum Transferrin

1989 ◽  
pp. 67-93 ◽  
Author(s):  
Wesley R. Harris
Keyword(s):  
Metal Ions ◽  
Equilibrium Constants ◽  
Serum Transferrin

scholarly journals Comparative Extraction of Aluminum Group Metals Using Acetic Acid Derivatives with Three Different-Sized Frameworks for Coordination

Separations ◽  
2021 ◽  
Vol 8 (11) ◽  
pp. 211
Author(s):  
Keisuke Ohto ◽  
Nako Fuchiwaki ◽  
Hiroaki Furugou ◽  
Shintaro Morisada ◽  
Hidetaka Kawakita ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Metal Ions ◽  
Spectroscopic Data ◽  
Equilibrium Constants ◽  
Structural Effects ◽  
Extraction Equilibrium ◽  
Ph Values ◽  
Slope Analysis ◽  
Coordination Sites ◽  
Extraction Properties

We prepared acetic acid derivatives using three different frameworks, calix[4]arene, alkenyltrimethylol, and trihydroxytriphenylmethane, which differ in the number and size of their coordination sites. We further investigated the extraction properties for aluminum group metal ions. All three extraction reagents exhibited increased extraction compared with the corresponding monomeric compounds, owing to structural effects. The extraction reaction and extraction equilibrium constants were determined using a slope analysis. Their extraction abilities, separation efficiencies, and potential coordination modes are discussed using the extraction equilibrium constants, half-pH values, and spectroscopic data. The calix[4]arene and trihydroxytriphenylmethane derivatives demonstrated allosteric co-extraction of indium ions (In3+) with an unexpected stoichiometry of 1:2.

Determination of equilibrium constants for sorption of metal ions to pulp by a batch method

2013 ◽  
Vol 28 (4) ◽  
pp. 521-528 ◽  
Author(s):  
Pingping Su ◽  
Kim Granholm ◽  
Leo Harju ◽  
Ari Ivaska
Keyword(s):  
Metal Ions ◽  
Equilibrium Constants ◽  
Batch Method

Equilibrium Constants for the Formation of Complexes between Metal Ions and Polyamines1,2

1956 ◽  
Vol 78 (9) ◽  
pp. 1816-1818 ◽  
Author(s):  
George B. Hares ◽  
W. Conard Fernelius ◽  
Bodie E. Douglas
Keyword(s):  
Metal Ions ◽  
Equilibrium Constants ◽  
Formation Of Complexes

Equilibrium Constants for the Binding of Indium(III) to Human Serum Transferrin

1994 ◽  
Vol 33 (22) ◽  
pp. 4991-4998 ◽  
Author(s):  
Wesley R. Harris ◽  
Yong Chen ◽  
Kim Wein
Keyword(s):  
Human Serum ◽  
Equilibrium Constants ◽  
Serum Transferrin ◽  
Human Serum Transferrin
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