QUANTITATIVE DETERMINATION OF NITRITES AND OXIDES OF NITROGEN IN PUBLIC HEALTH PRACTICE,

Abstract

A colorimetric method is given for the determination of nitrogen oxides in air and nitrites in water and meat. The method is based on the diazotization of acidified paminobenzoic aicd by the nitrogen compounds in the presence of 1-amino-8-naphthol-disulfonic acid. The resultant crimson dye is compared against a standard calibration curve. The sensitivity of the method is 0.001 mg/1, and the precision of the determination is 0.0005 mg.

Document Details

Document Type
Technical Report
Publication Date
Sep 01, 1960
Accession Number
AD0610927

Entities

People

  • L. A. Mokhov
  • V. S. Khalturin
  • Yu. F. Udalov

Tags

Communities of Interest

  • Biomedical

DTIC Thesaurus Topics

  • Calibration
  • Health
  • Health Care
  • Hygiene
  • Medical Specialties
  • Nitrogen
  • Nitrogen Compounds
  • Nitrogen Oxides
  • Oxides
  • Precision
  • Public Health
  • Public Health Practice
  • Sensitivity
  • Standards

Readers

  • Analytical Chemistry