DETERMINATION OF CALCIUM CARBONATE IN MIXED PAINT PIGMENTS BY A NEW, SPECIFIC, TITRIMETRIC TECHNIQUE.

Abstract

There is no method of analysis that is specific for calcium carbonate in paint pigments and all quantitative methods are relatively tedious and time-consuming. A simple, volumetric technique is described in which the carbonate is titrated with normal acid after reaction with lithium fluoride. There is no interference from any of the other paint pigments, except the chromates. (Author)

Document Details

Document Type
Technical Report
Publication Date
Aug 01, 1967
Accession Number
AD0658075

Entities

People

  • Melvin H. Swann

Tags

DTIC Thesaurus Topics

  • Alkaline Earth Metals
  • Calcium
  • Calcium Compounds
  • Carbonates
  • Chemical Compounds
  • Chromium Compounds
  • Elements
  • Fluorides
  • Metallic Compounds
  • Metals
  • Optical Materials

Readers

  • Analytical Chemistry
  • Surface Coatings Technology.