TY - JOUR
T1 - Measurement and Correlation of Oxygen Solubilities in Aqueous Solutions Containing Salts and Sugar
AU - Iwai, Yoshio
AU - Kohashi, Kohachi
AU - Eya, Hideyuki
AU - Honda, Koji
AU - Arai, Yasuhiko
N1 - Copyright:
Copyright 2016 Elsevier B.V., All rights reserved.
PY - 1990
Y1 - 1990
N2 - The solubilities of oxygen in pure water and in aqueous solutions containing NaCl, (NH4)2SO4 or sucrose were determined at 25°C by using a saturation method. Those in the aqueous solutions NaCl+(NH4)2SO4. NaCl+sucrose and (NH4)2SO4+sucrose, which are key components of fermentation media, were also measured. The results obtained were correlated by the equation of Sechenov. Oxygen solubilities in aqueous solutions containing a single salt or sucrose were well represented by modified salting-out parameters of ammonium ion and sucrose. Those in aqueous solutions containing mixed components could be predicted by using the salting-out parameters of single salt and sucrose based on the linear relationship proposed by Danckwerts.
AB - The solubilities of oxygen in pure water and in aqueous solutions containing NaCl, (NH4)2SO4 or sucrose were determined at 25°C by using a saturation method. Those in the aqueous solutions NaCl+(NH4)2SO4. NaCl+sucrose and (NH4)2SO4+sucrose, which are key components of fermentation media, were also measured. The results obtained were correlated by the equation of Sechenov. Oxygen solubilities in aqueous solutions containing a single salt or sucrose were well represented by modified salting-out parameters of ammonium ion and sucrose. Those in aqueous solutions containing mixed components could be predicted by using the salting-out parameters of single salt and sucrose based on the linear relationship proposed by Danckwerts.
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U2 - 10.1252/kakoronbunshu.16.1247
DO - 10.1252/kakoronbunshu.16.1247
M3 - Article
AN - SCOPUS:84909863846
SN - 0386-216X
VL - 16
SP - 1247
EP - 1251
JO - Kagaku Kogaku Ronbunshu
JF - Kagaku Kogaku Ronbunshu
IS - 6
ER -