Accession Number:

ADA064487

Title:

The Generalized Standard Addition Method.

Descriptive Note:

Technical rept. no. 13, Aug-Sep 78,

Corporate Author:

WASHINGTON UNIV SEATTLE LAB FOR CHEMOMETRICS

Personal Author(s):

• Saxberg,Bo E. H.
• Kowalski,Bruce R.

Report Date:

1978-09-01

Pagination or Media Count:

41.0

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

Descriptors:

• *MATHEMATICAL MODELS
• *DETECTORS
• *CHEMICAL ANALYSIS
• MATRICES(MATHEMATICS)
• THEORY
• REGRESSION ANALYSIS
• INTERFERENCE
• MULTIMODE
• CONCENTRATION(CHEMISTRY)

Subject Categories:

• Physical Chemistry
• Statistics and Probability

Distribution Statement:

APPROVED FOR PUBLIC RELEASE