𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Evaluation of flow injection methods for ammonium determination in wastewater samples

✍ Scribed by A. Cerdà; M.T. Oms; R. Forteza; V. Cerdà


Publisher
Elsevier Science
Year
1995
Tongue
English
Weight
829 KB
Volume
311
Category
Article
ISSN
0003-2670

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Flow-injection spectrophotometric determ
✍ J. Saurina; S. Hernández-Cassou 📂 Article 📅 1993 🏛 Elsevier Science 🌐 English ⚖ 691 KB

A flow-injection spectrophotometric method is described for the determination of lysine, based on the product of the reaction between lysine and 1,2-naphthoquinone-4-sulphonate in basic medium. The influence of different physical, chemical and hydrodynamic parameters on absorbance were studied. At 4

Direct determination of ammonium in soli
✍ Zheng-liang Zhi; Angel Ríos; Miguel Valcárcel 📂 Article 📅 1994 🏛 Elsevier Science 🌐 English ⚖ 688 KB

Two new approaches to the determination of ammonium in solid samples using flow systems and photometric detection are presented. Both allow the direct determination of this analyte as gaseous ammonia, and simplify the treatment of the samples by reducing their manual manipulation. One of the manifol

Evaluation of Flow Injection Sample to S
✍ Coedo, A. G.; Dorado, M. T.; Ruiz, J.; Escudero, M.; Rubio, J. C. 📂 Article 📅 1996 🏛 John Wiley and Sons 🌐 English ⚖ 607 KB

An on-line flow injection sample to standard addition method was developed for the determination of aluminium in biological tissues by inductively coupled plasma mass spectrometry. The sample concentration is calculated from two transient signals obtained from the injection of the blank and the samp

Spectrophotometric flow-injection method
✍ A. Rivero Molina; E. Vereda Alonso; M. T. Siles Cordero; A. García de Torres; J. 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 121 KB 👁 2 views

A simple, rapid, and accurate spectrophotometric flow-injection method was developed for the determination of sorbic acid in wines based on the oxidation of sorbic acid with K 2 Cr 2 O 7 /H 2 SO 4 at 100ЊC, followed by reaction of the resulting malonaldehyde with thiobarbituric acid, also at 100ЊC,