𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Sequential flow injection analysis of ammonium and nitrate using gas phase molecular absorption spectrometry

✍ Scribed by B. Haghighi; S.Farrokhi Kurd


Book ID
116900607
Publisher
Elsevier Science
Year
2004
Tongue
English
Weight
113 KB
Volume
64
Category
Article
ISSN
0039-9140

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Analysis of cocaine and benzoylecgonine
✍ María del Rosario Brunetto; Yelitza Delgado; Sabrina Clavijo; Yaritza Contreras; 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 English ⚖ 212 KB

## Abstract In this paper, a method was described to determine cocaine (COC) and benzoylecgonine (BZE) in human urine samples by GC‐MS detection. The extraction of analytes from urine samples was achieved in an Oasis hydrophilic–lipophilic balance column (20 mm×3.9 mm id, dp=25 μm; Waters, USA), in

Trace Levels Determination of Ammonium b
✍ Henrique L. Braz; Débora T. Ito; José A. Fracassi da Silva; Claudimir L. do Lago 📂 Article 📅 2011 🏛 John Wiley and Sons 🌐 English ⚖ 277 KB 👁 1 views

## Abstract A sensitive analytical method based on gas‐diffusion flow injection system for ammonium ion determination at trace levels with capacitively coupled contactless conductivity detection (C^4^D) is described. The effects of the chemical composition of the acceptor stream, operating frequenc