Intercalation kinetics of alkali-metal ions into .gamma.-zirconium phosphate using the pressure-jump technique

1986 ◽  
Vol 90 (12) ◽  
pp. 2757-2761 ◽  
Author(s):  
Naoki Mikami ◽  
Minoru Sasaki ◽  
Naofumi Kawamura ◽  
Kim F. Hayes ◽  
Tatsuya Yasunaga
Keyword(s):  
Alkali Metal ◽  
Metal Ions ◽  
Zirconium Phosphate ◽  
Alkali Metal Ions ◽  
Pressure Jump ◽  
Kinetics Of

Intercalation kinetics study of alkali-metal ions into titanium disulfide using the pressure-jump technique

1985 ◽  
Vol 89 (10) ◽  
pp. 1970-1973 ◽  
Author(s):  
Minoru Sasaki ◽  
Hiroshi Negishi ◽  
Hisao Ohuchi ◽  
Masasi Inoue ◽  
Tatsuya Yasunaga
Keyword(s):  
Alkali Metal ◽  
Metal Ions ◽  
Alkali Metal Ions ◽  
Pressure Jump ◽  
Kinetics Study ◽  
Titanium Disulfide

Specific formation of zirconium phosphate type sorbents by alkali-metal ions

1978 ◽  
Vol 14 (1) ◽  
pp. 106-109
Author(s):  
T. A. Karaseva ◽  
V. V. Strelko ◽  
V. N. Belyakov
Keyword(s):  
Alkali Metal ◽  
Metal Ions ◽  
Zirconium Phosphate ◽  
Alkali Metal Ions

scholarly journals Interaction of external alkali metal ions with the Na-K pump of human erythrocytes: a comparison of their effects on activation of the pump and on the rate of ouabain binding.

1978 ◽  
Vol 72 (3) ◽  
pp. 381-402 ◽  
Author(s):  
A S Hobbs ◽  
P B Dunham
Keyword(s):  
Alkali Metal ◽  
Metal Ions ◽  
Blood Cells ◽  
External Loading ◽  
Alkali Metal Ions ◽  
Ouabain Binding ◽  
Human Red Blood Cells ◽  
Free Choline ◽  
Kinetics Of ◽  
External K

The effects of external alkali metal ions on the rate of ouabain binding and on the rate of the Na-K pump were examined in human red blood cells. In Na-containing solutions, K, Cs, and Li decreased the rate of ouabain binding. For K and Cs, the kinetics of this effect were similar to those for their activation of the pump. In Na-free (choline-substituted) solutions the rate of ouabain binding was decreased by K whereas it was promoted by Cs and Li. External Na increased the rate of ouabain binding whether or not external K was present, and the kinetics of this effect were not the same as those for inhibition of the pump by Na. These findings are interpreted to mean that not only do the cations affect ouabain binding at the external loading sites on the pump from which ions are translocated inward, but that there are additional sites on the external aspect of the pump at which cations can promote ouabain binding, and that these sites can be occupied by Li, Na, and Cs. It is postulated that these latter sites are those from which Na is discharged after outward translocation by the pump.

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