Published April 2018 | Version v1
Journal article Metadata-only

Solvation Thermodynamics of DL-Phenylalanine in Aqueous NaNO3 Solution at 298.15 K

Creators

  • 1. Shibpur Dinobundhoo Institution (College), Department of Chemistry (India)
  • 2. Visva-Bharati, Santiniketan, Department of Chemistry (India)

Description

By "formol titrimetry" method solubilities of DL-phenylalanine (PA) in aqueous NaNO3 solution were measured at 298.15 K. The standard Gibbs energy of PA in aqueous and aqueous NaNO3 solution and also transfer free energy of PA was evaluated. The thermodynamic parameters: molar volume, densities, dipole moment and solvent diameter of aqueous solution of NaNO3 have also been reported. Electrolyte effects on the solubility and relative stability of PA is guided by different types of interactions which are explained in this manuscript.

Additional details

Identifiers

DOI
10.1134/S003602441804026X;

Publishing Information

Journal Title
Russian Journal of Physical Chemistry
Journal Volume
92
Journal Issue
4
Journal Page Range
p. 734-738
ISSN
0036-0244
CODEN
RJPCAR

INIS

Country of Publication
United Kingdom
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
51033894
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Descriptors DEI
AQUEOUS SOLUTIONS; DENSITY; DIPOLE MOMENTS; ELECTROLYTES; FORMALDEHYDE; FREE ENERGY; INTERACTIONS; PHENYLALANINE; SODIUM NITRATES; SOLUBILITY; SOLVATION; SOLVENTS; STABILITY; THERMODYNAMICS
Descriptors DEC
ALDEHYDES; ALKALI METAL COMPOUNDS; AMINO ACIDS; AROMATICS; CARBOXYLIC ACIDS; DISPERSIONS; ENERGY; HOMOGENEOUS MIXTURES; HYDROCARBONS; MIXTURES; NITRATES; NITROGEN COMPOUNDS; ORGANIC ACIDS; ORGANIC COMPOUNDS; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; SODIUM COMPOUNDS; SOLUTIONS; THERMODYNAMIC PROPERTIES

Optional Information

Copyright
Copyright (c) 2018 Pleiades Publishing, Ltd.