Conformational change accompanying the ionization of ascorbic acid in aqueous solution
β Scribed by Gordon C. Kresheck
- Book ID
- 118850802
- Publisher
- Elsevier Science
- Year
- 1968
- Tongue
- English
- Weight
- 153 KB
- Volume
- 33
- Category
- Article
- ISSN
- 0006-291X
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## Abstract Conformational changes in humic acids in two different aqueous solutions (NaCl and NaOH) are studied by means of high resolution ultrasound spectrometry. The method is based on the measurement of parameters of ultrasonic waves propagating through the sample. The attenuation describes th
Veszprem, Hungary Β΄Ε½ . Enthalpies of solution for L-ascorbic acid q water have been measured in a SETARAM C80 D mixing calorimeter over the composition range of homogeneous solutions at temperatures of 298.15 K and 323.15 K. The results are reported in terms of excess molar ΓΕ½ Ε½ . 4 enthalpies for x