Accession Number:

AD0292281

Title:

DETERMINATION OF SULFATE CONCENTRATIONS IN CHROMIUM PLATING SOLUTIONS WITH RADIOACTIVE ISOTOPES

Descriptive Note:

Corporate Author:

GENERAL DYNAMICS/FORT WORTH TEX

Personal Author(s):

Report Date:

1958-05-08

Pagination or Media Count:

1.0

Abstract:

A radioctive isotope dilution method for determination of sulfate concentration in chromium plating solutions was developed to overcome coprecipitation difficulties experienced with the BaCL PRECIPITATION METHOD. The method developed had a 2.4 average error, considered satisfactory for the type of analysis, reduced analysis time to 2 hr, and had reproducibility comparable with other methods used for the determination of sulfate concentrations in Cr plating solutions. Details of the methods are given. Author

Subject Categories:

Distribution Statement:

APPROVED FOR PUBLIC RELEASE