Influence of pH, soil humic/fulvic acid, ionic strength, foreign ions and addition sequences on adsorption of Pb(II) onto GMZ bentonite

2009 ◽  
Vol 167 (1-3) ◽  
pp. 44-51 ◽  
Author(s):  
Suowei Wang ◽  
Jun Hu ◽  
Jiaxing Li ◽  
Yunhui Dong
Keyword(s):  
Ionic Strength ◽  
Fulvic Acid ◽  
Gmz Bentonite ◽  
Foreign Ions ◽  
Influence Of Ph

Influence of pH, ionic strength, foreign ions and FA on adsorption of radiocobalt on goethite

2010 ◽  
Vol 287 (2) ◽  
pp. 505-512 ◽  
Author(s):  
Zhiqiang Guo ◽  
Dapeng Xu ◽  
Donglin Zhao ◽  
Shouwei Zhang ◽  
Jinzhang Xu
Keyword(s):  
Ionic Strength ◽  
Foreign Ions ◽  
Influence Of Ph

Effect of concentration, pH, and ionic strength on the viscosity of solutions of a soil fulvic acid

1996 ◽  
Vol 74 (3) ◽  
pp. 295-299 ◽  
Author(s):  
F. Rey ◽  
M.A. Ferreira ◽  
P. Facal ◽  
A.A.S.C. Machado
Keyword(s):  
Ionic Strength ◽  
Key Words ◽  
Fulvic Acid ◽  
Fulvic Acids ◽  
Type Model ◽  
Specific Viscosity ◽  
Ca 50 ◽  
Influence Of Ph ◽  
Complex Influence

The influence of pH (3.0–8.0), ionic strength (0.005–0.10 M), and concentration (ca. 50–300 mg L−1) on the viscosimetric behaviour of solutions of a soil fulvic acid has been determined. The results show a complex influence of the concentration on the specific viscosity with maxima at about 80–100 mg L−1 and a minimum at 140–160 mg L−1. The viscosity is minimum at pH ca. 6 and decreases when the ionic strength increases. The results are interpreted by a rod-type model from which the dimensions of fulvic acid molecules are calculated. Key words: soil fulvic acids, viscosity, configurational changes.

Sorption of Ni(II) on GMZ bentonite: Effects of pH, ionic strength, foreign ions, humic acid and temperature

2009 ◽  
Vol 67 (9) ◽  
pp. 1600-1608 ◽  
Author(s):  
Shitong Yang ◽  
Jiaxing Li ◽  
Yi Lu ◽  
Yixue Chen ◽  
Xiangke Wang
Keyword(s):  
Humic Acid ◽  
Ionic Strength ◽  
Gmz Bentonite ◽  
Foreign Ions ◽  
Effects Of Ph

Sorption and desorption of uranium(VI) on GMZ bentonite: effect of pH, ionic strength, foreign ions and humic substances

2015 ◽  
Vol 308 (3) ◽  
pp. 877-886 ◽  
Author(s):  
Shicheng Li ◽  
Xiaoli Wang ◽  
Zhaoya Huang ◽  
Liang Du ◽  
Zhaoyi Tan ◽  
...  
Keyword(s):  
Ionic Strength ◽  
Humic Substances ◽  
Gmz Bentonite ◽  
Effect Of Ph ◽  
Foreign Ions

Effect of pH, ionic strength, foreign ions, fulvic acid and temperature on 109Cd(II) sorption to γ-Al2O3

2011 ◽  
Vol 292 (2) ◽  
pp. 619-627 ◽  
Author(s):  
Yunhui Dong ◽  
Zhengjie Liu ◽  
Yueyun Li ◽  
Lei Chen ◽  
Zengchao Zhang
Keyword(s):  
Ionic Strength ◽  
Fulvic Acid ◽  
Effect Of Ph ◽  
Foreign Ions
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