EXTRACTION OF TIN WITH TRIS(2-ETHYLHEXYL)PHOSPHINE OXIDE AND ITS DETERMINATION IN NONAQUEOUS MEDIUM WITH PYROCATECHOL VIOLET

Journal Article · Tue Feb 28 23:00:00 EST 1961 · Analytical Chemistry (U.S.) Formerly Ind. Eng. Chem., Anal. Ed.

DOI:https://doi.org/10.1021/ac60171a035· OSTI ID:4087174

Ross, W J; White, J C

A sensitive spectrophotometric method was used to determine tin in alloys. Tin was extracted from solution with a cyclohexane solution of tris(2- ethylhexyl)phosphine oxide and complexed with Pyrocatechol Violet. Maximum absorbance was measured at 575 m mu . Backwashing removed gallium, antimony, iron, and molybdenum. (auth)

• Research Organization: Oak Ridge National Lab., Tenn.
• Sponsoring Organization: USDOE
• NSA Number: NSA-15-010862
• OSTI ID: 4087174
• Journal Information: Analytical Chemistry (U.S.) Formerly Ind. Eng. Chem., Anal. Ed., Journal Name: Analytical Chemistry (U.S.) Formerly Ind. Eng. Chem., Anal. Ed. Vol. Vol: 33; ISSN ANCHA
• Country of Publication: Country unknown/Code not available
• Language: English

Related Subjects

ALLOYS
ANTIMONY
CHEMISTRY
COLOR
COMPLEXES
CYCLOALKANES
DYES
ETHYL RADICALS
GALLIUM
HEXANE
HEXYL RADICALS
IRON
MEASURED VALUES
MOLYBDENUM
ORGANIC PHOSPHORUS COMPOUNDS
PHOTOMETRY
PYROCATECHOL VIOLET
QUANTITATIVE ANALYSIS
SOLUTIONS
SOLVENT EXTRACTION
SPECTRA
TEHPO
TIN