INTERFACIAL-TENSION OF AQUEOUS 2-PHASE SYSTEMS CONTAINING POLY(ETHYLENE GLYCOL) AND DIPOTASSIUM HYDROGENPHOSPHATE

Authors
MISHIMA K MATSUYAMA K EZAWA M TARUTA Y TAKARABE S NAGATANI M
Citation
K. Mishima et al., INTERFACIAL-TENSION OF AQUEOUS 2-PHASE SYSTEMS CONTAINING POLY(ETHYLENE GLYCOL) AND DIPOTASSIUM HYDROGENPHOSPHATE, Journal of chromatography B. Biomedical sciences and applications, 711(1-2), 1998, pp. 313-318
Citations number
13
Categorie Soggetti
Chemistry Analytical","Biochemical Research Methods
Journal title
Journal of chromatography B. Biomedical sciences and applications
ISSN journal
13872273 → ACNP
Volume
711
Issue
1-2
Year of publication
1998
Pages
313 - 318
Database
ISI
SICI code
0378-4347(1998)711:1-2<313:IOA2SC>2.0.ZU;2-J
Abstract
Liquid-liquid equilibrium (LLE) compositions and interfacial tensions of the aqueous two-phase system containing poly(ethylene glycol) (PEG 4000, average M-r=3500; PEG 6000, average M-r=7500; and PEG 20000, ave rage M-r=20000) and dipotassium hydrogenphosphate were experimentally determined by using a shaking flask method and a drop volume method at 288.15, 298.15 and 308.15 K, respectively. (C) 1998 Elsevier Science BSI. All rights reserved.