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  Home > JCE Print > Journal of Chemical Education > Issues > 2003  > March  >
In the Laboratory
Detection of Method Effects on Quality of Analytical Data. A Statistical Exercise
S. E. Quintar, J. P. Santagata, O. I. Villegas, and V. A. Cortinez
Facultad de Química, Bioquímica y Farmacia, Universidad Nacional de San Luis, Chacabuco y Pedernera, 5700 San Luis, Argentina
Cover
March 2003
Vol. 80 No. 3
p. 326
Abstract
This article describes a laboratory experiment in which students verify the influence of methodology on the quality of analytical data. The copper and nickel contents in a nodular iron sample were determined by AAS and histograms and control charts were used in statistical analysis of the data.
More Information
*  Citation
 Quintar, S. E.; Santagata, J. P.; Villegas, O. I.; Cortinez, V. A. J. Chem. Educ. 2003 80 326.
*  Keywords
 Analytical Chemistry; Instrumental Methods; Laboratory Instruction; Metals; Quantitative Analysis
*  History
 Created:
Last Updated:		 February 6, 2003
February 28, 2005
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