Effect of NaBr, KCl, KBr, and MgCl2 on viscosities of aqueous glycine and l-alanine solutions at 298.15 K

Badarayani, Rohini ; Satpute, Dilip B. ; Anil Kumar, (2005) Effect of NaBr, KCl, KBr, and MgCl2 on viscosities of aqueous glycine and l-alanine solutions at 298.15 K Journal of Chemical & Engineering Data, 50 (3). pp. 1083-1086. ISSN 0021-9568

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Official URL: http://pubs.acs.org/doi/abs/10.1021/je050048y?prev...

Related URL: http://dx.doi.org/10.1021/je050048y

Abstract

Viscosities, η, of glycine and l-alanine are measured in aqueous solutions of NaBr, KCl, KBr, and MgCl2 up to high concentrations at 298.15 K. This study suggests that 1:1 electrolytes enhance the structure-making ability of the amino acids whereas MgCl2 does not. The viscosities of the above solutions are correlated using a simple model with two interaction parameters.

Item Type:Article
Source:Copyright of this article belongs to American Chemical Society.
ID Code:1583
Deposited On:05 Oct 2010 12:15
Last Modified:12 May 2011 05:37

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