Modification of the curcumin method for low level boron determination
- 1 January 1967
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in The Analyst
- Vol. 92 (1097) , 532-533
- https://doi.org/10.1039/an9679200532
Abstract
A simple modification of the curcumin spectrophotometric determination of boron has been developed in which the acid requiredo develop the colour is destroyed with ammonium acetate, thus eliminating the need for dilution to large volumes. Provided suitable precautions are taken to minimise contamination, the method is suitable for direct determinations of boron down to 0·1 mg of boron per litre.Keywords
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