Published November 1988
| Version v1
Journal article
Some observations on the synthesis and HPLC of tris-(acetylacetonato)technetium(III) and (IV) complexes
Creators
- 1. Bhabha Atomic Research Centre, Bombay (India). Radiopharmaceuticals Section
Description
[99Tc(III) (acac)3] was synthesized by published procedure, but recovered by extraction into CH2Cl2. The product was purified by preparative HPLC over a reversed phase column, RP18, using a mobile phase of 1:1 CH3OH:H2O. The cationic complex [99Tc(IV) (acac)3]+ prepared by the oxidation of the purified neutral Tc(III) complex was unstable in methanol/methanol-water medium, being reduced back to the Tc(III) complex. (author) 5 refs.; 3 figs
Additional details
Publishing Information
- Journal Title
- Journal of Radioanalytical and Nuclear Chemistry
- Journal Volume
- 125
- Journal Issue
- 1
- Series
- J. Radioanal. Nucl. Chem. ;Articles.
- Journal Page Range
- 97-102
- ISSN
- 0236-5731
- CODEN
- JRNCD
INIS
- Country of Publication
- Hungary
- Country of Input or Organization
- Hungary
- INIS RN
- 20051574
- Subject category
- S38: RADIATION CHEMISTRY, RADIOCHEMISTRY AND NUCLEAR CHEMISTRY;
- Descriptors DEI
- ACETYLACETONE; CHEMICAL PREPARATION; LIQUID COLUMN CHROMATOGRAPHY; METHANOL; METHYLENE CHLORIDE; PURIFICATION; RADIOPHARMACEUTICALS; SPECTROPHOTOMETRY; STABILITY; TECHNETIUM COMPLEXES; TECHNETIUM 99; WATER
- Descriptors DEC
- ALCOHOLS; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; CHELATING AGENTS; CHROMATOGRAPHY; COMPLEXES; DRUGS; HOURS LIVING RADIOISOTOPES; HYDROGEN COMPOUNDS; HYDROXY COMPOUNDS; INTERMEDIATE MASS NUCLEI; INTERNAL CONVERSION RADIOISOTO; ISOMERIC TRANSITION ISOTOPES; ISOTOPES; KETONES; LABELLED COMPOUNDS; MATERIALS; NUCLEI; ODD-EVEN NUCLEI; ORGANIC CHLORINE COMPOUNDS; ORGANIC COMPOUNDS; ORGANIC HALOGEN COMPOUNDS; OXYGEN COMPOUNDS; POLAR SOLVENTS; RADIOACTIVE MATERIALS; RADIOISOTOPES; REAGENTS; SEPARATION PROCESSES; SOLVENTS; SYNTHESIS; TECHNETIUM ISOTOPES; TRANSITION ELEMENT COMPLEXES; YEARS LIVING RADIOISOTOPES