Cooxidation of isopropyl alcohol and oxalic acid by chromic acid. One-step three-electron oxidation

1972 ◽  
Vol 94 (9) ◽  
pp. 3181-3187 ◽  
Author(s):  
Fariza Hasan ◽  
Jan Rocek
Keyword(s):  
Oxalic Acid ◽  
Isopropyl Alcohol ◽  
Chromic Acid ◽  
One Step

Influence of oxalic acid addition to chromic acid on the anodising of Al 2024 alloy

2004 ◽  
Vol 182 (1) ◽  
pp. 117-123 ◽  
Author(s):  
V Moutarlier ◽  
M.P Gigandet ◽  
J Pagetti ◽  
B Normand
Keyword(s):  
Oxalic Acid ◽  
Chromic Acid ◽  
Acid Addition ◽  
2024 Alloy ◽  
Al 2024

scholarly journals The Oxidation of 2,4,6-Trinitrotoluene with an Ozone-Oxygen Mixture: A Simple Method for Preparation of 1,3,5-Trinitrobenzene

2013 ◽  
Vol 2013 ◽  
pp. 1-5 ◽  
Author(s):  
Mohammad Ali Zarei ◽  
Hasan Tahermansouri ◽  
Yadollah Bayat
Keyword(s):  
Potassium Permanganate ◽  
Good Yield ◽  
Chromic Acid ◽  
Conventional Approach ◽  
Oxygen Mixture ◽  
Simple Method ◽  
One Step

The oxidation of 2,4,6-trinitrotoluene (TNT) to 1,3,5-trinitrobenzene (TNB) in one step, 2,4,6-trinitrobenzoic acid (TNBA), and 2,4,6-trinitrobenzaldehyde (TNBAl) with an ozone-oxygen mixture in different solvents, catalysts, and temperatures has been investigated. Reducing the number of steps in the oxidation of TNT to TNB is the major advantage of this procedure with respect to conventional processes such as chromic acid and potassium permanganate. The oxidation of TNT to TNB was completed in one step as compared to two steps in the conventional approach. The products were obtained with relatively good yield.

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