Published 1985 | Version v1
Miscellaneous Metadata-only

Extraction spectrophotometric analyzer

Creators

  • 1. Vyvojovy Zavod Uranoveho Prumyslu, Kamenna (Czechoslovakia)

Description

Automation is discussed of extraction spectrophotometric determination of uranium in a solution. Uranium is extracted from accompanying elements in an HCl medium with a solution of tributyl phosphate in benzene. The determination is performed by measuring absorbance at 655 nm in a single-phase ethanol-water-benzene-tributyl phosphate medium. The design is described of an analyzer consisting of an analytical unit and a control unit. The analyzer performance promises increased productivity of labour, improved operating and hygiene conditions, and mainly more accurate results of analyses. (J.C.)

Part of:
Mining Pribram in science and technology

Additional details

Additional titles

Original title (Czech)
Extrakcne spektrofotometricky analyzator

Publishing Information

Imprint Title
Mining Pribram in science and technology
Imprint Pagination
91 p.
Journal Page Range
p. 281-289.
Report number
INIS-mf--10575

Conference

Title
Symposium ''Mining Pribram in science and technology''.
Dates
14-18 Oct 1985.
Place
Pribram (Czechoslovakia).

INIS

Country of Publication
Serbia and Montenegro
Country of Input or Organization
Serbia and Montenegro
INIS RN
18012352
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Resource subtype / Literary indicator
Conference
Descriptors DEI
AQUEOUS SOLUTIONS; ARSENAZO; CONFIGURATION; ELECTRONIC CIRCUITS; SOLVENT EXTRACTION; SPECTROPHOTOMETERS; SPECTROPHOTOMETRY; TBP; URANIUM
Descriptors DEC
ACTINIDES; AROMATICS; ARSENIC COMPOUNDS; ARSONIC ACIDS; AZO COMPOUNDS; BUTYL PHOSPHATES; DISPERSIONS; ELEMENTS; ESTERS; HOMOGENEOUS MIXTURES; HYDROXY COMPOUNDS; MEASURING INSTRUMENTS; METALS; MIXTURES; ORGANIC ACIDS; ORGANIC COMPOUNDS; ORGANIC NITROGEN COMPOUNDS; ORGANIC PHOSPHORUS COMPOUNDS; ORGANIC SULFUR COMPOUNDS; PHENOLS; PHOSPHORIC ACID ESTERS; POLYPHENOLS; REAGENTS; SEPARATION PROCESSES; SOLUTIONS; SULFONIC ACIDS

Optional Information

Notes
Imprint:Hornicka Pribram ve vede a technice.;Moderni zpusoby analyticke kontroly technologickych procesu.