Published July 1991
| Version v1
Journal article
Liquid-liquid extraction and spectrophotometric determination of palladium(II) with isonitrosomalondianilide
Creators
- 1. Inst. of Science, Bombay (India). Inorganic and Nuclear Chem. Div.
Description
Isonitrosomalondianilide (HIMDA) is proposed as a new reagent for the selective extraction and photometric determination of Pd(II). The reagent forms a yellow water-insoluble complex with palladium in the pH range 2-4.25. The complex is extracted with chloroform and its absorbance measured against a reagent blank spectrophotometrically at 385 nm. The effects of experimental variables and diverse ions are reported. The proposed method is highly selective and rapid for the estimation of palladium at trace levels. (author). 1 fig., 2 tabs., 23 refs
Additional details
Publishing Information
- Journal Title
- Indian Journal of Chemistry. Section A: Inorganic, Physical, Theoretical and Analytical
- Journal Volume
- 30
- Journal Issue
- 7
- Series
- Indian J. Chem., Sect. A: Inorg. Phys. Theor. Anal.
- Journal Page Range
- 643-645
- ISSN
- 0376-4710
- CODEN
- IJCAD
INIS
- Country of Publication
- India
- Country of Input or Organization
- India
- INIS RN
- 23041522
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Descriptors DEI
- ABSORPTION SPECTRA; CALIBRATION; CHLOROFORM; ETHANOL; INTERFERING ELEMENTS; ORGANIC NITROGEN COMPOUNDS; PALLADIUM; PALLADIUM CHLORIDES; PALLADIUM COMPLEXES; PH VALUE; QUANTITATIVE CHEMICAL ANALYSIS; RUTHENIUM; SOLVENT EXTRACTION; SPECTROPHOTOMETRY; TRACE AMOUNTS
- Descriptors DEC
- ALCOHOLS; CHEMICAL ANALYSIS; CHLORIDES; CHLORINATED ALIPHATIC HYDROCAR; CHLORINE COMPOUNDS; COMPLEXES; ELEMENTS; HALIDES; HALOGEN COMPOUNDS; HALOGENATED ALIPHATIC HYDROCAR; HYDROXY COMPOUNDS; METALS; ORGANIC CHLORINE COMPOUNDS; ORGANIC COMPOUNDS; ORGANIC HALOGEN COMPOUNDS; PALLADIUM COMPOUNDS; PLATINUM METALS; SEPARATION PROCESSES; SPECTRA; TRANSITION ELEMENT COMPLEXES; TRANSITION ELEMENT COMPOUNDS; TRANSITION ELEMENTS