The heat effects of dissociation of maleic and fumaric acids
β Scribed by T. D. Orlova; S. A. Bychkova
- Book ID
- 110183677
- Publisher
- International Academic Publishing Co (Nauka/Interperiodica)
- Year
- 2007
- Tongue
- English
- Weight
- 114 KB
- Volume
- 81
- Category
- Article
- ISSN
- 0036-0244
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π SIMILAR VOLUMES
The effect of pH on the distribution coefficients of maleic and fumaric acids on Dowex l-X8 (Cl-) anion-exchange resin has been investigated. From the dependence of the overall distribution coefficient on the pH of the solution, the ion-exchange selectivity coefficients for the monovalent and bivale
The electrolytic reduction of maleic and fumaric acids was studied with a rotating lead cathode. A current efficiency of 98 per cent with an assay yield of 95 per cent was obtained at a cathode current density of 20 A/dm 2. The choice of the cathode material is explained on the basis of the (~ poten
## Abstract The ionized geometric isomers maleic and fumaric acids ((__Z__)β and (__E__)βethenedicarboxylic acids) were studied by a variety of tandem mass spectrometric techniques. In agreement with much earlier work, the metastable ionized isomers do not reversibly interconvert. They do, however,