ERROR ESTIMATION IN THE QUANTITATIVE SPECTROCHEMICAL ANALYSIS OF MULTICOMPONENT MIXTURE WITH RANDOMLY VARYING SPECTRAL BASELINE
The errors of quantitative analysis of multicomponent mixtures using absorption spectra perturbed by randomly varying baseline could be significantly reduced by the introduction of the noise covariance matrix in least squares estimation. The effectiveness of the proposed method is demonstrated on th...
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Format: | Article |
Language: | English |
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Kemerovo State University
2013-09-01
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Series: | Вестник Кемеровского государственного университета |
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Online Access: | https://vestnik.kemsu.ru/jour/article/view/328 |
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author | I. M. Dubrovkin V. A. Ananiev |
author_facet | I. M. Dubrovkin V. A. Ananiev |
author_sort | I. M. Dubrovkin |
collection | DOAJ |
description | The errors of quantitative analysis of multicomponent mixtures using absorption spectra perturbed by randomly varying baseline could be significantly reduced by the introduction of the noise covariance matrix in least squares estimation. The effectiveness of the proposed method is demonstrated on the example of Excedrin drug analysis. |
first_indexed | 2024-03-12T23:53:55Z |
format | Article |
id | doaj.art-1fb1a37912c94823a4e897e794aa6d40 |
institution | Directory Open Access Journal |
issn | 2078-8975 2078-8983 |
language | English |
last_indexed | 2024-03-12T23:53:55Z |
publishDate | 2013-09-01 |
publisher | Kemerovo State University |
record_format | Article |
series | Вестник Кемеровского государственного университета |
spelling | doaj.art-1fb1a37912c94823a4e897e794aa6d402023-07-13T12:08:43ZengKemerovo State UniversityВестник Кемеровского государственного университета2078-89752078-89832013-09-0103-1232235328ERROR ESTIMATION IN THE QUANTITATIVE SPECTROCHEMICAL ANALYSIS OF MULTICOMPONENT MIXTURE WITH RANDOMLY VARYING SPECTRAL BASELINEI. M. Dubrovkin0V. A. Ananiev1Western Galilee CollegeKemerovo State UniversityThe errors of quantitative analysis of multicomponent mixtures using absorption spectra perturbed by randomly varying baseline could be significantly reduced by the introduction of the noise covariance matrix in least squares estimation. The effectiveness of the proposed method is demonstrated on the example of Excedrin drug analysis.https://vestnik.kemsu.ru/jour/article/view/328quantitative spectrochemical analysisdirect calibrationerrorsrandomly varying base line |
spellingShingle | I. M. Dubrovkin V. A. Ananiev ERROR ESTIMATION IN THE QUANTITATIVE SPECTROCHEMICAL ANALYSIS OF MULTICOMPONENT MIXTURE WITH RANDOMLY VARYING SPECTRAL BASELINE Вестник Кемеровского государственного университета quantitative spectrochemical analysis direct calibration errors randomly varying base line |
title | ERROR ESTIMATION IN THE QUANTITATIVE SPECTROCHEMICAL ANALYSIS OF MULTICOMPONENT MIXTURE WITH RANDOMLY VARYING SPECTRAL BASELINE |
title_full | ERROR ESTIMATION IN THE QUANTITATIVE SPECTROCHEMICAL ANALYSIS OF MULTICOMPONENT MIXTURE WITH RANDOMLY VARYING SPECTRAL BASELINE |
title_fullStr | ERROR ESTIMATION IN THE QUANTITATIVE SPECTROCHEMICAL ANALYSIS OF MULTICOMPONENT MIXTURE WITH RANDOMLY VARYING SPECTRAL BASELINE |
title_full_unstemmed | ERROR ESTIMATION IN THE QUANTITATIVE SPECTROCHEMICAL ANALYSIS OF MULTICOMPONENT MIXTURE WITH RANDOMLY VARYING SPECTRAL BASELINE |
title_short | ERROR ESTIMATION IN THE QUANTITATIVE SPECTROCHEMICAL ANALYSIS OF MULTICOMPONENT MIXTURE WITH RANDOMLY VARYING SPECTRAL BASELINE |
title_sort | error estimation in the quantitative spectrochemical analysis of multicomponent mixture with randomly varying spectral baseline |
topic | quantitative spectrochemical analysis direct calibration errors randomly varying base line |
url | https://vestnik.kemsu.ru/jour/article/view/328 |
work_keys_str_mv | AT imdubrovkin errorestimationinthequantitativespectrochemicalanalysisofmulticomponentmixturewithrandomlyvaryingspectralbaseline AT vaananiev errorestimationinthequantitativespectrochemicalanalysisofmulticomponentmixturewithrandomlyvaryingspectralbaseline |