An unusual experimental observation for a gas-solid reaction system, viz. disproportionation of potassium benzoate to terephthalate in the presence of CO,, is reported. A uniform mixture of potassium benzoate and cadmium chloride as catalyst was used in the form of cylindrical pellets. It was observ
A kinetic study of the disproportionation of potassium benzoate
โ Scribed by Revankar, V. V. S.; Doraiswamy, L. K.
- Book ID
- 127342380
- Publisher
- American Chemical Society
- Year
- 1987
- Tongue
- English
- Weight
- 567 KB
- Volume
- 26
- Category
- Article
- ISSN
- 0888-5885
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๐ SIMILAR VOLUMES
A delayed ddfuslon model has been proposed for a complex gas-sohd dlsproportlonatlon of potassium benzoate, a practically rmportanr reactlon This behavlour of the reactlon, startmg at the centre and spreadmg homogeneously outwards reactton exempldied by the model exptarns the unusual A DELAYED DIFFU
Rates of disproportionation of 0.015-0.4 mM aqueous glyoxal to glycolic acid were measured a t 0.24-75 mM NaOH and constant ionic strength, leading to the empirical rate expression r = (aJOH-1 + a,[OH~l')[GTl/(l + aJOH 11, where [GTl is the total glyoxal concentration. These results were confirmed i