Journal ArticleDOI
The Generalized Standard Addition Method.
Bo E H Saxberg,Bruce R. Kowalski +1 more
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The generalized standard addition method as mentioned in this paper provides a means of accounting for the interference effects, to quantify the magnitude of the interferences, and simultaneously to determine the analyte concentrations, which can be a major source of error.Abstract:
: The normal standard addition methods assumes that, for any one analyte in a sample there is an analytical sensor which responds to that analyte and no other unknown in the sample. When the analytical sensor is not completely selective, so-called interference effects results which can be a major source of error. The generalized standard addition method provides a means of accounting for the interference effects, to actually quantify the magnitude of the interferences, and simultaneously to determine the analyte concentrations. (Author)read more
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Practical Guide To Chemometrics
TL;DR: Gemperline and Walmsley as mentioned in this paper introduced the concept of robust calibration and showed that robust calibration can be used for pattern recognition and classifying patterns in Chemometrics.
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Generalized rank annihilation factor analysis
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Automated fluorimetric method for hydrogen peroxide in atmospheric precipitation
TL;DR: In this article, an automated analytical technique for the determination of hydrogen peroxide (H/sub 2/O/sub2/) in the liquid phase has been developed, which is based on the reaction of H /sub 2 /O/Sub 2 with horseradish peroxidase and p-hydroxyphenylacetic acid (POPHA).
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Multivariate calibration. I. Concepts and distinctions
Harald Martens,Tormod Næs +1 more
TL;DR: How precise quantitative chemical analysis is made possible even in 'dirty' sample types like biological tissue, by compensating for systematic interferences in the measured data is shown.
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Journal ArticleDOI
Guiding concepts relating to trace analysis
TL;DR: In this paper, the scope of analysis for trace determinations is proposed and the role of the blank portion of measured quantities with respect to trace determination is pointed out; analytical signal and analytical noise are discussed.