A spectrophotometric flow-injection method based on a diazo-coupling reaction is proposed for the simultaneous determination of nitrite and nitrate. Nitrate is reduced to nitrite by using a reductor column which is formed by filling part of the sample loop with copperized cadmium. The flow system pr
Flow-injection spectrophotometric determination of arylamines and sulphonamides by diazotization and coupling in a micellar medium
✍ Scribed by J.S.Esteve Romero; G.Ramis Ramos; R.Forteza Coll; V.Cerdá Martin
- Publisher
- Elsevier Science
- Year
- 1991
- Tongue
- English
- Weight
- 316 KB
- Volume
- 242
- Category
- Article
- ISSN
- 0003-2670
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