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: Industrial -> process liquor -> ceramics

Citations 1

"Simultaneous Spectrophotometric Determination Of Lead And Cadmium By Flow Injection-charge-coupled Device-diode Array Detection"
Fenxi Huaxue 1998 Volume 26, Issue 7 Pages 843-846
Li, Y.;Yang, J.;Zheng, X.;Ha, Y.;Hu, J.

Abstract: A flow injection-CCD diode array detection-spectrophotometric setup was established for simultaneous determination of lead and cadmium with meso -tetra (4-trimethylammoniumphenyl) porphine. The linear ranges of Cd and Pb were 0~2.0 mg/L and 0~2.5 mg/L, respectively. The detection limit was 0.014 mg/L for Cd and 0.015 mg/L for Pb. The sampling rate was 60 samples/h. The proposed method has been successfully applied to the simultaneous determination of lead and cadmium in synthetic samples and soaking solution of ceramics. The recovery of spiked samples was from 86.0% to 106.0%, and the relative standard deviation was less than 8.8%.
Lead Cadmium Spectrophotometry Simultaneous analysis