Quantitation of nitrite in soil and water samples based on central composite design and a new Griess reagent

Masoud Shariati-Rad; Mohsen Irandoust; Farahnaz Niazi

Volume 1, Issue 2 , June 2014, , Pages 93-97

Abstract
  A simple and rapid spectrophotometric method for the determination of nitrite in water and soil preparation samples has been developed. Determination of nitrite is based on diazotization of p-nitro aniline with nitrite and subsequent coupling with 4-amino-3-hydroxynaphthalene-1-sulfonic acid in hydrochloric ...  Read More