Protonation of conjugated carbonyl groups in sulfuric acid solution. I. Adaptation of the amide acidity function HA for protonation of the carbonyl group in non-Hammett bases

1968 ◽  
Vol 46 (14) ◽  
pp. 2469-2470 ◽  
Author(s):  
R. I. Zalewski ◽  
G. E. Dunn
Keyword(s):  
Sulfuric Acid ◽  
Acid Solution ◽  
Carboxylic Acids ◽  
Carbonyl Group ◽  
Sulfuric Acid Solution ◽  
Acidity Function ◽  
Carbonyl Groups ◽  
Aliphatic Aldehydes

The protonation of a number of aromatic and α,β-unsaturated aliphatic aldehydes, ketones, and carboxylic acids in sulfuric acid has been found to obey the HA acidity function, rather than H0.

scholarly journals Continuos Operation of Chromium (VI) Recovery from Sulfuric Acid Solution by Liquid Surfactant Membrane.

1991 ◽  
Vol 17 (6) ◽  
pp. 1104-1109 ◽  
Author(s):  
Yasushige Mori ◽  
Shingo Hibin ◽  
Hideyuki Uemae ◽  
Masataka Tanigaki ◽  
Wataru Eguchi
Keyword(s):  
Sulfuric Acid ◽  
Acid Solution ◽  
Sulfuric Acid Solution ◽  
Chromium Vi
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