Rates of Formation and Decay of Radical Species During Reaction of Titanium(III) and Hydrogen Peroxide

1979 ◽  
Vol 32 (10) ◽  
pp. 2131
Author(s):  
MJ Irvine ◽  
IR Wilson
Keyword(s):  
Hydrogen Peroxide ◽  
Hydrochloric Acid ◽  
Radical Species ◽  
Aqueous Hydrochloric Acid ◽  
Kinetics Of Formation ◽  
Kinetics Of

The kinetics of formation and decay of the radical species are examined, mainly for solutions in aqueous hydrochloric acid.

Kinetics of cyclization of S-ethoxycarbonylmethylisothiouronium chloride to 2-imino-4-thiazolidone

1979 ◽  
Vol 44 (3) ◽  
pp. 912-917 ◽  
Author(s):  
Vladimír Macháček ◽  
Said A. El-bahai ◽  
Vojeslav Štěrba
Keyword(s):  
Hydrochloric Acid ◽  
Dilute Hydrochloric Acid ◽  
Base Catalysis ◽  
General Base ◽  
Rate Limiting Step ◽  
Limiting Step ◽  
Kinetics Of Formation ◽  
Acid Catalyzed ◽  
Rate Limiting ◽  
Kinetics Of

Kinetics of formation of 2-imino-4-thiazolidone from S-ethoxycarbonylmethylisothiouronium chloride has been studied in aqueous buffers and dilute hydrochloric acid. The reaction is subject to general base catalysis, the β value being 0.65. Its rate limiting step consists in acid-catalyzed splitting off of ethoxide ion from dipolar tetrahedral intermediate. At pH < 2 formation of this intermediate becomes rate-limiting; rate constant of its formation is 2 . 104 s-1.

Kinetics of formation of the peroxidatic intermediate from deuteroferriheme and hydrogen peroxide

Biochemistry ◽  
1974 ◽  
Vol 13 (21) ◽  
pp. 4279-4284 ◽  
Author(s):  
Peter Jones ◽  
Kenneth Prudhoe ◽  
Terrence Robson ◽  
Henry C. Kelly
Keyword(s):  
Hydrogen Peroxide ◽  
Kinetics Of Formation ◽  
Kinetics Of
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