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Effect of salt additives on partition of nonionic solutes in aqueous PEG–sodium...
Ferreira, Luísa A.; Teixeira, J. A.; Mikheeva, Larissa M.; Chait, Arnon; Zaslavsky, Boris Y.Partition of 12 nonionic organic compounds in aqueous PEG-8000–Na2SO4 two-phase system was examined. Effects of four salt additives (NaCl, NaSCN, NaClO4, and NaH2PO4) in the concentration range from 0.027 up to ca. 1.9 M on binodal curve of PEG-sulfate two-phase system and solute partitioning were explored. It was found that different salt additives at the relatively high concentrations display different effect...
Data: 2011
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Origem: RepositóriUM - Universidade do Minho
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