University of North Florida
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Stuart Chalk, Ph.D.
Department of Chemistry
University of North Florida
Phone: 1-904-620-1938
Fax: 1-904-620-3535
Website: @unf

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Classification: Water -> heavy

Citations 1

"Determination Of Boron In Light- And Heavy-water Samples By Flow Injection Analysis With Indirect UV - Visible Spectrophotometric Detection"
Anal. Chem. 1992 Volume 64, Issue 19 Pages 2201-2205
Therese Lussier, Roland Gilbert, and Joseph Hubert

Abstract: The sample was injected into a carrier stream of water, which was then merged with a stream of 0.29 mM chromotropic acid buffered at pH 7.4 with 0.5 M Na acetate (both 0.3 mL min-1). Detection was at 361.6 nm; the calibration graph was rectilinear from 40 to 6000 µg l-1. The coefficient of variation was 3% for 1000 µg L-1 and 1% at higher levels. The relative error was 6% and the detection limit was 8 µg l-1.
Boron Spectrophotometry Buffer Chromogenic reagent Indirect