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Peer reviewed Peer reviewed
ERIC Number: EJ646076
Record Type: CIJE
Publication Date: 2002
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: ISSN-0021-9584
External Standards or Standard Additions? Selecting and Validating a Method of Standardization.
Harvey, David
Journal of Chemical Education, v79 n5 p613-615 May 2002
Reports an experiment which is suitable for an introductory course in analytical chemistry and which illustrates the importance of matrix effects when selecting a method of standardization. Asserts that students learn how a spike recovery is used to validate an analytical method, and obtain practical experience in the difference between performing an external standardization and a standard addition. (MM)
Descriptors: Chemistry, Higher Education, Research Methodology, Science Activities, Science Education, Statistical Analysis
Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: Analytical Chemistry