Published 1997
| Version v1
Journal article
Stability of the valinomycin-rubidium complex in water saturated nitrobenzene
Creators
- 1. Kremlickova, Kolin (Czech Republic)
- 2. Charles University, Prague (Czech Republic). Faculty of Education
- 3. Prague Institute of Chemical Technology, (Czech Republic)
Description
From the extraction experiments and γ-activity measurements, the extraction constant corresponding to the Rb+(aq)+CsL+(nb) <--> RbL+(nb)+Cs+(aq) equilibrium in the two-phase water-nitrobenzene system (L = valinomycin; aq = aqueous phase, nb = nitrobenzene phase) was evaluated in the form log Kex(Rb+, CsL+) = 0.9. Further, the stability constant of the valinomycin-rubidium complex in nitrobenzene saturated with water was calculated as log βnb(RbL+) = 11.7. (author)
Additional details
Publishing Information
- Journal Title
- Journal of Radioanalytical and Nuclear Chemistry
- Journal Volume
- 221
- Journal Issue
- 1-2
- Journal Page Range
- p. 251-253.
- ISSN
- 0236-5731
- CODEN
- JRNCDM
INIS
- Country of Publication
- Hungary
- Country of Input or Organization
- Hungary
- INIS RN
- 28071226
- Subject category
- S38: RADIATION CHEMISTRY, RADIOCHEMISTRY AND NUCLEAR CHEMISTRY;
- Descriptors DEI
- AQUEOUS SOLUTIONS; CESIUM 134; EQUILIBRIUM; NITROBENZENE; RUBIDIUM COMPLEXES; SOLVENT EXTRACTION; STABILITY; VALINOMYCIN
- Descriptors DEC
- ALKALI METAL COMPLEXES; ANTI-INFECTIVE AGENTS; ANTIBIOTICS; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; CESIUM ISOTOPES; COMPLEXES; DISPERSIONS; DRUGS; ELECTRON CAPTURE RADIOISOTOPES; EXTRACTION; HOMOGENEOUS MIXTURES; HOURS LIVING RADIOISOTOPES; INTERMEDIATE MASS NUCLEI; INTERNAL CONVERSION RADIOISOTOPES; ISOMERIC TRANSITION ISOTOPES; ISOTOPES; MIXTURES; NITRO COMPOUNDS; NUCLEI; ODD-ODD NUCLEI; ORGANIC COMPOUNDS; ORGANIC NITROGEN COMPOUNDS; RADIOISOTOPES; SEPARATION PROCESSES; SOLUTIONS; YEARS LIVING RADIOISOTOPES
Optional Information
- Notes
- 11 refs.