scholarly journals Vanadium Speciation in Fused Alkali Chlorides

2017 ◽  
Vol 164 (8) ◽  
pp. H5139-H5144 ◽  
Author(s):  
I. B. Polovov ◽  
M. V. Chernyshov ◽  
V. A. Volkovich ◽  
B. D. Vasin ◽  
T .R. Griffiths
Keyword(s):  
Vanadium Speciation ◽  
Alkali Chlorides

Vanadium speciation by ion chromatography

1994 ◽  
Vol 348 (12) ◽  
pp. 806-809 ◽  
Author(s):  
H. de Beer ◽  
P. P. Coetzee
Keyword(s):  
Ion Chromatography ◽  
Vanadium Speciation

Hydrolysis of Alkali Chlorides

1935 ◽  
Vol 39 (6) ◽  
pp. 791-796 ◽  
Author(s):  
Clyde R. Johnson
Keyword(s):  
Alkali Chlorides ◽  
Hydrolysis Of

Oxidative coupling of methane. The effect of alkali chlorides on molybdate based catalyst leading to high selectivity in C3-product formation

1993 ◽  
Vol 18 (1-2) ◽  
pp. 15-26 ◽  
Author(s):  
John Kiwi ◽  
K. Ravidranathan Thampi ◽  
N. Mouaddib ◽  
Michael Gr�tzel ◽  
Peter Albers
Keyword(s):  
Oxidative Coupling ◽  
High Selectivity ◽  
Product Formation ◽  
Oxidative Coupling Of Methane ◽  
Alkali Chlorides

scholarly journals ON THE PERMEABILITY OF THE STOMACH MUCOSA FOR ACIDS AND SOME OTHER SUBSTANCES

1939 ◽  
Vol 23 (2) ◽  
pp. 263-274 ◽  
Author(s):  
Torsten Teorell
Keyword(s):  
Gastric Juice ◽  
Stomach Content ◽  
Diffusion Theory ◽  
Weak Acids ◽  
Permeable Membrane ◽  
Alkali Ions ◽  
Stomach Mucosa ◽  
Other Substances ◽  
Concentration Changes ◽  
Alkali Chlorides

1. Solutions approximately isotonic with blood of strong and weak acids, several salts, glucose, and glycine were introduced in the resting stomachs of cats. The concentration and volume changes were recorded. 2. It was found that the stomach mucosa was permeable to the majority of the ions tested. There was also a permeability in the opposite direction from the blood (mucosa) to the stomach content, particularly of alkali chlorides. Poorly permeable substances were glucose, glycine, and sodium iodate. Pure weak acids such as acetic acid penetrated very rapidly. 3. The electrolyte concentration changes in the stomach content (or gastric juice) are pictured as an exchange diffusion; for instance, the hydrogen ions of an acid are exchanged against alkali ions of the mucosa or blood. 4. It is pointed out that the concept of the mucosa as an ion permeable membrane could be used as the foundation of a "diffusion theory," which can explain the acidity and chloride variations of the gastric juice without postulating neutralizing or diluting secretions.

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