Published September 1984 | Version v1
Journal article Metadata-only

Extraction behaviour of ruthenium-nitrosyl complexes in nitric acid solutions

Creators

  • 1. Universitaet des Saarlandes, Saarbruecken (Germany, F.R.). Fachrichtung Anorganische Analytik und Radiochemie

Description

Solutions of ruthenium-nitrosyl-nitro, ruthenium-nitrosyl-nitro-nitrato and ruthenium-nitrosyl-nitrato complexes can be distinguished clearly from each other by means of paper electrophoresis, extraction chromatography and extractions. The contact time, HNO3-concentration, NO3--concentration, HDBP-content of the organic phase and the addition of F-, SO42-, H2PO-4 and C2O42- exert a strong influence on the extraction of the ruthenium-nitrosyl-nitrato complexes with TBP in dodecane. (orig.)

Abstract (German)

Loesungen von Rutheniumnitrosylnitro-, Rutheniumnitrosylnitronitrato- und Rutheniumnitrosylnitrato-Komplexen lassen sich mit Hilfe von Papierelektrophorese, Extraktions-Chromatographie und Extraktionen eindeutig voneinander unterscheiden. Kontaktzeit, HNO3-Konzentration, NO3--Konzentration, HDBP-Gehalt der organischen Phase und Zusatz von F-, SO42-, H2PO4- und C2O42- beeinflussen stark die Extraktion der Rutheniumnitrosylnitrato-Komplexe mit TBP in Dodecan. (orig.)

Additional details

Additional titles

Original title (German)
Extraktionsverhalten von Rutheniumnitrolsyl-Komplexen in salpetersauren Loesungen

Publishing Information

Journal Title
Fresenius' Z. Anal. Chem.
Journal Volume
319
Journal Issue
1
Series
CODEN: ZACFA.;Fresenius' Z. Anal. Chem.
Journal Page Range
38-46
ISSN
0016-1152

INIS

Country of Publication
Germany
Country of Input or Organization
Germany
INIS RN
16009571
Subject category
S11: NUCLEAR FUEL CYCLE AND FUEL MATERIALS; S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Descriptors DEI
AQUEOUS SOLUTIONS; CHEMICAL ANALYSIS; EXTRACTION CHROMATOGRAPHY; NITRIC ACID; PUREX PROCESS; RUTHENIUM COMPLEXES; SOLUBILITY; TBP
Descriptors DEC
BUTYL PHOSPHATES; CHROMATOGRAPHY; COMPLEXES; DISPERSIONS; ESTERS; HOMOGENEOUS MIXTURES; HYDROGEN COMPOUNDS; INORGANIC ACIDS; MIXTURES; NITROGEN COMPOUNDS; ORGANIC COMPOUNDS; ORGANIC PHOSPHORUS COMPOUNDS; OXYGEN COMPOUNDS; PHOSPHORIC ACID ESTERS; REPROCESSING; SEPARATION PROCESSES; SOLUTIONS; TRANSITION ELEMENT COMPLEXES