Properties of L-ascorbic acid in water and binary aqueous mixtures of D-glucose and D-fructose at different temperatures
- Авторы: Sharma R.1, Thakur R.1, Sani B.1, Kumar H.2
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Учреждения:
- Department of Chemistry, School of Physical Sciences
- Department of Chemistry
- Выпуск: Том 91, № 12 (2017)
- Страницы: 2389-2396
- Раздел: Physical Chemistry of Solutions
- URL: https://journals.rcsi.science/0036-0244/article/view/169802
- DOI: https://doi.org/10.1134/S0036024417120251
- ID: 169802
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Аннотация
Using density and sound velocity partial molar volumes, partial molar adiabatic compressibilities, partial molar expansibilities and structure of L-ascorbic acid have been determined in water and aqueous mixtures of D-glucose and D-fructose at different concentrations and temperatures. Masson’s equation was used to analyze the measured data. The obtained parameters have been interpreted in terms of solute–solute and solute–solvent interactions. It is found that the L-ascorbic acid acts as structure breaker in water as well in binary studied mixtures.
Об авторах
Ravi Sharma
Department of Chemistry, School of Physical Sciences
Email: drthakurchem@gmail.com
Индия, Phagwara, Punjab, 144411
R. Thakur
Department of Chemistry, School of Physical Sciences
Автор, ответственный за переписку.
Email: drthakurchem@gmail.com
Индия, Phagwara, Punjab, 144411
Balwinder Sani
Department of Chemistry, School of Physical Sciences
Email: drthakurchem@gmail.com
Индия, Phagwara, Punjab, 144411
Harsh Kumar
Department of Chemistry
Email: drthakurchem@gmail.com
Индия, Jalandhar, Punjab, 1440011