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Quick Multicomponent Analysis Based on Matrix Isopotential Synchronous Fluorimetry
Joint Authors
Source
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-12-18
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
Fast and precise methods are important in chemical and physical analysis, but determination of concentration of selected components in mixtures may have special difficulties.
Excitation-emission matrices (EEM) are widely used in characterizing fluorescence emission.
Based on these primary data, we present an improvement of matrix isopotential synchronous fluorimetry (MISF) and a method which ensures a very fast multicomponent analysis.
MISF is generally combined with derivative technique (DMISF) to be able to eliminate the contribution of the background emission.
Unfortunately, it is too sensitive to noises and fluctuations; thus the concentration region where it can be used, was limited until now.
Our first aim was to reduce the influence of measurement errors and to increase the sensitivity of known MISF method by more than one order of magnitude.
As a further result, using improved MISF, we got a method which ensures very fast determination of the wanted compound's concentration both in presence of one- or even two-component background of unknown concentration.
American Psychological Association (APA)
Makkai, Géza& Erostyák, János. 2012. Quick Multicomponent Analysis Based on Matrix Isopotential Synchronous Fluorimetry. ISRN Spectroscopy،Vol. 2012, no. 2012, pp.1-6.
https://search.emarefa.net/detail/BIM-508004
Modern Language Association (MLA)
Makkai, Géza& Erostyák, János. Quick Multicomponent Analysis Based on Matrix Isopotential Synchronous Fluorimetry. ISRN Spectroscopy No. 2012 (2012), pp.1-6.
https://search.emarefa.net/detail/BIM-508004
American Medical Association (AMA)
Makkai, Géza& Erostyák, János. Quick Multicomponent Analysis Based on Matrix Isopotential Synchronous Fluorimetry. ISRN Spectroscopy. 2012. Vol. 2012, no. 2012, pp.1-6.
https://search.emarefa.net/detail/BIM-508004
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-508004