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Microelectrode procedures for the determination of silicate and phosphate in waters – fundamental studies

✍ Scribed by Neil G. Carpenter; Alexia W. E. Hodgson; Derek Pletcher


Publisher
John Wiley and Sons
Year
1997
Tongue
English
Weight
658 KB
Volume
9
Category
Article
ISSN
1040-0397

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📜 SIMILAR VOLUMES


A simplified procedure for the determina
✍ A H Chapman; A Samuel 📂 Article 📅 1988 🏛 John Wiley and Sons 🌐 English ⚖ 323 KB 👁 2 views

A method is described for the analysis of solutions containing inorganic tin and butyltin compounds. It can be used to determine total tin at a concentration of 20 ng dm-3 using a 5 dm3 sample. The method is based on solvent extraction with dichloromethane containing tropolone and determination of t

The rapid determination of free acid and
✍ Guthrie, F. C. ;Nance, J. T. 📂 Article 📅 1949 🏛 Wiley (John Wiley & Sons) ⚖ 260 KB 👁 1 views

## Abstract The sample of superphosphate is extracted with water, and the solution titrated with carbonate‐free sodium hydroxide in two stages with appropriate indicators. The first stage gives the free acid, and the second stage an approximate result for the primary calcium phosphate, Ca(H~2~PO~4~