Spectrophotometric determination of nitrite with composite reagents containing sulphanilamide, sulphanilic acid or 4-nitroaniline as the diazotisable aromatic amine and N-(1-naphthyl)ethylenediamine as the coupling agent

The Analyst ◽  
1984 ◽  
Vol 109 (10) ◽  
pp. 1281 ◽  
Author(s):  
George Norwitz ◽  
Peter N. Keliher
Keyword(s):  
Spectrophotometric Determination ◽  
Aromatic Amine ◽  
Coupling Agent ◽  
Sulphanilic Acid

3-Aminophenol as a novel coupling agent for the spectrophotometric determination of sulfonamide derivatives

Il Farmaco ◽  
2003 ◽  
Vol 58 (12) ◽  
pp. 1295-1300 ◽  
Author(s):  
P. Nagaraja ◽  
H.S. Yathirajan ◽  
C.R. Raju ◽  
R.A. Vasantha ◽  
P. Nagendra ◽  
...  
Keyword(s):  
Spectrophotometric Determination ◽  
Coupling Agent

Spectrophotometric determination of cerium with sulphanilic acid

Talanta ◽  
1966 ◽  
Vol 13 (3) ◽  
pp. 347-356 ◽  
Author(s):  
P.L. Sarma ◽  
Lowell H. Dieter
Keyword(s):  
Spectrophotometric Determination ◽  
Sulphanilic Acid
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