USE OF DIPHENYLCARBAZONE FOR THE PHOTOMETRIC DETERMINATION OF COPPER IN IRON AND STEEL (in Russian)
Journal Article
·
· Zhur. Anal. Khim.
OSTI ID:4301292
A method was developed fhr the photometric determination or copper in iron and steel with the use of diphenylcarbazone. The copper derivstive of diphenylcarbazone is insoluble in water but is well extracted with benzene and its homologues; the intensity of the red extract obeys Lambert-Beer's law. The reaction described is specific and highly sensitive. It permits the detection of the tenths parts of a microgram of copper. Iron is combined as soluble phosphate complex. The experi mental error of the determination of copper in iron and steel does not exceed 4%. (tr-auth)
- Research Organization:
- Samarkand Medical Inst.
- NSA Number:
- NSA-13-000095
- OSTI ID:
- 4301292
- Journal Information:
- Zhur. Anal. Khim., Journal Name: Zhur. Anal. Khim. Vol. Vol: 13
- Country of Publication:
- Country unknown/Code not available
- Language:
- Russian
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Related Subjects
ABSORPTION
AROMATIC HYDROCARBONS
BEER LAW
BENZENE
CARBAZONES
CHEMICALS
CHEMISTRY
COLOR
COMPLEXES
COPPER
ERRORS
IMPURITIES
IRON
IRON PHOSPHATES
LIGHT
MEASURED VALUES
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
PHENYL RADICALS
PHOTOMETRY
QUALITATIVE ANALYSIS
QUANTITATIVE ANALYSIS
SENSITIVITY
SOLUBILITY
SOLVENT EXTRACTION
SOLVENTS
SPECTROSCOPY
STEELS
TRACE AMOUNTS
AROMATIC HYDROCARBONS
BEER LAW
BENZENE
CARBAZONES
CHEMICALS
CHEMISTRY
COLOR
COMPLEXES
COPPER
ERRORS
IMPURITIES
IRON
IRON PHOSPHATES
LIGHT
MEASURED VALUES
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
PHENYL RADICALS
PHOTOMETRY
QUALITATIVE ANALYSIS
QUANTITATIVE ANALYSIS
SENSITIVITY
SOLUBILITY
SOLVENT EXTRACTION
SOLVENTS
SPECTROSCOPY
STEELS
TRACE AMOUNTS