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Research Paper | Chemistry | India | Volume 3 Issue 6, June 2014
Phase Interactions of DL Alanine; hexa-glycine; NH4Cl; NaCl; KCl; NaBr; KBr; and KI in Aqueous Two-Phase Systems of poly (ethylene glycol) 600 + dextranT(40) at 293.15 K
Vijendra P. Singh
Abstract: Apparent molar volumes; apparent molar expendability helps in phase interactions of salts (NH4Cl; NaCl; KCl; NaBr; KBr; and KI) with two amino acids (DL Alanine; Hexa-glycine) were measured in dextran 40+ poly ( ethylene glycol) 600 + water aqueous two- phase system. The design and basic engineering of such processes requires the knowledge of the liquid-liquid equilibrium; infractions and partitioning of small amount solute (approximately 0.0001 g solute per gram of solution). The coefficient for partition was correlated by using the osmotic viral equation. It uses surface fractions to encounter for the probability of interactions between solutes in solutions. The phase interaction coefficient in the equation can be calculated by hydrophilic groups parameters which are in fairly good agreement with the experimental data at 293.15K and room pressure (0.97atm).
Keywords: Partition coefficient, Apparent Molar Volume and Expendability, Hydrophilic parameter,
Edition: Volume 3 Issue 6, June 2014,
Pages: 1550 - 1553
Similar Articles with Keyword 'Partition coefficient'
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Research Paper, Chemistry, India, Volume 3 Issue 9, September 2014
Pages: 1545 - 1548Hydrogen-Bond Parameters and Lipophilicity of Hydroxamic Acids: Use in Drug Design
Piyush Kumar Thakur [3] | Sandhya Patre [2] | Rama Pande
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M.Tech / M.E / PhD Thesis, Chemistry, Saudi Arabia, Volume 6 Issue 11, November 2017
Pages: 968 - 972Preparation, Characterization and Evaluation of the Extraction Efficiency of Phthalohydroxamic Acid towards Nickel and Cobalt Cations
Dr. Egbal Eltom Bakheet | Dr. Elmugdad Ahmed Ali