caa a22 4500 469110414 CHVBK 20180323133109.0 cr unu---uuuuu 170328e19921101xx s 000 0 eng 10.1007/BF02037492 doi (NATIONALLICENCE)springer-10.1007/BF02037492 Emulsion stability and potassium leakage in emulsion liquid membrane systems [Elektronische Daten] [I. Miesiąc, K. Schügerl, J. Szymanowski] Potassium leakage was studied in liquid membrane systems containing various emulsifiers and compared with emulsion, stability in the storage test. The effects of various parameters upon emulsion stability and the leakage of standard traces are discussed. The transfer of cations can be caused by emulsion breaking, by transport with the specific carrier and/or with surfactants used as emulsifiers. The latter case becomes especially important when hydrophilic surfactants, e.g. ones containing polyoxyethylene chains, are present in liquid membranes. In systems containing hydrophobic emulsifiers the transfer of potassium is relatively low. In each case considered the effect of emulsifiers upon the transfer of the standard tracer should be checked prior to using the leakage test to characterize emulsion stability. Akadémiai Kiadó, 1992 Miesiąc I. Institute of Chemical Technology and Engineering, Poznch Technical University, Pl. Skłodowskiej-Curie 2, 60-965, Poznań, (Poland) aut Schügerl K. University of Hannover, Hannover, (Germany) aut Szymanowski J. Institute of Chemical Technology and Engineering, Poznch Technical University, Pl. Skłodowskiej-Curie 2, 60-965, Poznań, (Poland) aut Journal of Radioanalytical and Nuclear Chemistry Kluwer Academic Publishers 163/1(1992-11-01), 181-191 0236-5731 163:1<181 1992 163 10967 https://doi.org/10.1007/BF02037492 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02037492 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Miesiąc I. Institute of Chemical Technology and Engineering, Poznch Technical University, Pl. Skłodowskiej-Curie 2, 60-965, Poznań, (Poland) aut NATIONALLICENCE 700 1- Schügerl K. University of Hannover, Hannover, (Germany) aut NATIONALLICENCE 700 1- Szymanowski J. Institute of Chemical Technology and Engineering, Poznch Technical University, Pl. Skłodowskiej-Curie 2, 60-965, Poznań, (Poland) aut NATIONALLICENCE 773 0- Journal of Radioanalytical and Nuclear Chemistry Kluwer Academic Publishers 163/1(1992-11-01), 181-191 0236-5731 163:1<181 1992 163 10967 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer