Determination of sulphate in the presence of soluble silicate
- 1 January 1967
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in The Analyst
- Vol. 92 (1091) , 115-117
- https://doi.org/10.1039/an9679200115
Abstract
A method is described for determining sulphate in the presence of soluble silicate. The sulphate was precipitated as barium sulphate in an acidic medium, after adding dimethylformamide. The formation of a stable complex between Si(OH)4 and dimethylformamide is considered.Keywords
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