2,3-Diaminonaphthalene as a Spectrophotometric and Fluorometric Reagent for the Determination of Nitrite Ion

1 March 1970

journal article
research article
Published by Taylor & Francis in Analytical Letters

Vol. 3 (3) , 123-132
https://doi.org/10.1080/00032717008067789

Abstract

Spectrophotometric and fluorometric procedures have been developed for the analysis of nitrite ion based upon 2,3-naphthotriazole formation with the reagent 2,3-diaminonaphthalene. Reaction conditions, interferences, solvent extraction, and sensitivity of the procedures are discussed.

Keywords

This publication has 4 references indexed in Scilit:

2,3-Naphthotriazole as a gravimetric, spectrophotometric, and fluorimetric reagent for the determination of silver
Analytica Chimica Acta, 1969
Radicmetric and Spectrophotometric Determination of Trace Amounts of Selenium Using 3,3′-Diamino-Benzidine as the Initial Reagent
Analytical Letters, 1968
The Kinetics of the Reaction of Selenium (IV) with 2,3-Diaminonaphthalene
The Journal of Physical Chemistry, 1965
The application of isotopic dilution analysis to the fluori-metric determination of selenium in plant material
Analytica Chimica Acta, 1964