Adsorption of adenine at the mercury/water interface. Effects of pH and ionic strength

1979 ◽  
Vol 83 (6) ◽  
pp. 614-622 ◽  
Author(s):  
Michael Katz ◽  
Timothy E. Cummings ◽  
Philip J. Elving
Keyword(s):  
Ionic Strength ◽  
Water Interface ◽  
Effects Of Ph ◽  
Interface Effects

Effects of pH and ionic strength on the adsorption of phosphate and arsenate at the goethite–water interface

2005 ◽  
Vol 285 (2) ◽  
pp. 476-486 ◽  
Author(s):  
Juan Antelo ◽  
Marcelo Avena ◽  
Sarah Fiol ◽  
Rocío López ◽  
Florencio Arce
Keyword(s):  
Ionic Strength ◽  
Water Interface ◽  
Effects Of Ph

Theoretical modeling of cationic surfactants aggregation at the silica/aqueous solution interface: Effects of pH and ionic strength

2002 ◽  
Vol 4 (23) ◽  
pp. 5846-5855 ◽  
Author(s):  
Mateusz Drach ◽  
Anna Andrzejewska ◽  
Jolanta Narkiewicz-Michałek ◽  
Władysław Rudziński ◽  
Luuk K. Koopal
Keyword(s):  
Aqueous Solution ◽  
Ionic Strength ◽  
Cationic Surfactants ◽  
Theoretical Modeling ◽  
Solution Interface ◽  
Effects Of Ph ◽  
Interface Effects

Neutron Reflectivity of an Adsorbed Water-Soluble Block Copolymer at the Air/Water Interface:  The Effects of pH and Ionic Strength

1998 ◽  
Vol 102 (26) ◽  
pp. 5120-5126 ◽  
Author(s):  
S. W. An ◽  
R. K. Thomas ◽  
F. L. Baines ◽  
N. C. Billingham ◽  
S. P. Armes ◽  
...  
Keyword(s):  
Ionic Strength ◽  
Block Copolymer ◽  
Adsorbed Water ◽  
Water Soluble ◽  
Neutron Reflectivity ◽  
Water Interface ◽  
Air Water Interface ◽  
Effects Of Ph

Effects of pH and ionic strength on the cation exchange capacity of soils with variable charge

Soil Research ◽  
1981 ◽  
Vol 19 (1) ◽  
pp. 93 ◽  
Author(s):  
GP Gillman
Keyword(s):  
Ionic Strength ◽  
Cation Exchange ◽  
Cation Exchange Capacity ◽  
Exchange Capacity ◽  
Surface Soils ◽  
Ph Values ◽  
Variable Charge ◽  
Effects Of Ph ◽  
Variable Charge Soils

The cation exchange capacity of six surface soils from north Queensland and Hawaii has been measured over a range of pH values (4-6) and ionic strength values (0.003-0.05). The results show that for variable charge soils, modest changes in electrolyte ionic strength are as important in their effect on caton exchange capacity as are changes in pH values.

Evaluation of effects of pH and ionic strength on colloidal stability of IgG solutions by PEG-induced liquid-liquid phase separation

2016 ◽  
Vol 145 (18) ◽  
pp. 185101 ◽  
Author(s):  
Ronald W. Thompson ◽  
Ramil F. Latypov ◽  
Ying Wang ◽  
Aleksey Lomakin ◽  
Julie A. Meyer ◽  
...  
Keyword(s):  
Phase Separation ◽  
Ionic Strength ◽  
Liquid Phase ◽  
Colloidal Stability ◽  
Liquid Phase Separation ◽  
Effects Of Ph ◽  
Liquid Liquid Phase Separation

Effects of pH, aluminium, and soft water on larvae of the amphibians Bufo bufo and Triturus vulgaris

2006 ◽  
Vol 84 (11) ◽  
pp. 1668-1677 ◽  
Author(s):  
Jon K. Skei ◽  
Dag Dolmen
Keyword(s):  
Ionic Strength ◽  
High Mortality ◽  
Bufo Bufo ◽  
Soft Water ◽  
Internal Environment ◽  
Triturus Vulgaris ◽  
Effects Of Ph ◽  
Low Ionic Strength

Larval Bufo bufo (L., 1758) and Triturus vulgaris (L., 1758) were exposed to soft water (0.5 mg·L–1 Ca2+) experimentally acidified to pH 3.9 to 5.9 and total aluminium concentrations of <10, 150, and 300 µg·L–1. Below pH 4.5 both species experienced increased mortality. The LC50 (168 h) for <10 and 150 µg·L–1 Al was pH 4.3 and 4.1 for B. bufo and 4.2 and 4.1 for T. vulgaris. However, Al3+ increased the survival of both species, which may be due to the contribution of Al3+ to the ionic strength. No B. bufo larvae died at pH >4.5, whereas T. vulgaris at higher Al concentrations suffered relatively high mortality at pH 5.1–5.9, where Al occurs mainly as Al(OH)2+ and Al(OH)2+. Unlike external gills (T. vulgaris), internal gills (B. bufo) have their own internal environment and are probably better protected against the presence of these toxic Al species in the water. These Al species thus seem to be toxic to T. vulgaris larvae but not to B. bufo. Chloride was seen to be important for survival in water of low ionic strength, since the survival of T. vulgaris larvae, particularly at low Al concentration, increased at pH levels down to pH 4.3 when the water was acidified with HCl.

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