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: Geological -> mineral -> carnallite

Citations 1

"FIA Determination Of Magnesium In High Concentration In Bittern Of Carnallite By Gradient Dilution Method"
Lihua Jianyan, Huaxue Fence 1998 Volume 34, Issue 3 Pages 126-127
Zhang, Z.;Chen, Q.;Li, C.;Ren, F.;Xu, J.

Abstract: The FIA determination of Mg in high concentration. bittern of carnallite by gradient dilution method was studied. Mg and chlorophosphonazo III form a complex in a borax-NaOH buffer solution (pH 10.2). The Beer's law was obeyed for 10^-40 mg Mg mL-1 at 530 nm with a RSD of 2.6%.
Magnesium Spectrophotometry Complexation Buffer Gradient technique Dilution