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<p style="text-align: justify;">Solubility and transfer Gibbs free energetics of glycine, DL-alanine, DL-nor-valine and DL-serine in aqueous sodium fluoride and potassium fluoride solutions at 298.15 K</p>

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Title Statement <p style="text-align: justify;">Solubility and transfer Gibbs free energetics of glycine, DL-alanine, DL-nor-valine and DL-serine in aqueous sodium fluoride and potassium fluoride solutions at 298.15 K</p>
 
Added Entry - Uncontrolled Name Roy, Sanjay ; Department of Chemistry, Shibpur Dinobundhoo Institution (College), Howrah, 711102, West Bengal, India
Guin, Partha Sarathi; Department of Chemistry, Shibpur Dinobundhoo Institution (College), Howrah, 711102, West Bengal, India
Mahali, Kalachand ; Department of Chemistry, University of Kalyani, Nadia, 741235, West Bengal, India
Dolui, Bijoy Krishna; Department of Chemistry, Visva-Bharati, Santiniketan, Birbhum, 731235, West Bengal, India
 
Uncontrolled Index Term Solution chemistry, Thermodynamics, Solubility, Amino acids, Electrolytes, Transfer energetics, Formol titrimetry
 
Summary, etc. The experimental saturated solubilities of glycine, DL-alanine, DL-nor-valine and DL-serine in aqueous mixtures of NaF and KF solutions at 298.15 K are measured by using an analytical ‘formol titrimetry’ method. Subsequently, the standard transfer Gibbs free energy, enthalpy for cavity formation, Gibbs free energy for cavity formation and Gibbs free energy for dipole-dipole interaction have been computed. The chemical contribution for the standard transfer Gibbs free energies for the experimental amino acids have been obtained by subtracting the cavity effects and dipole-dipole interaction effects from the total standard transfer Gibbs free energy (∆ <sub> </sub> (i)). The stability of the studied amino acids in aqueous NaF and KF in terms of thermodynamic parameters are discussed and compared.<br />
 
Publication, Distribution, Etc. Indian Journal of Chemistry -Section A (IJCA)
2020-10-29 11:16:02
 
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http://op.niscair.res.in/index.php/IJCA/article/view/14911
 
Data Source Entry Indian Journal of Chemistry -Section A (IJCA); ##issue.vol## 56, ##issue.no## 4 (2017): INDIAN JOURNAL OF CHEMISTRY - SECTION A
 
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Nonspecific Relationship Entry http://op.niscair.res.in/index.php/IJCA/article/download/14911/44606
 
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