Simultaneous measurement of phenols by three-way fluorescence spectroscopy : A comparison of N-PLS/RBL, U-PLS/RBL and PARAFAC
Copyright © 2020 Elsevier B.V. All rights reserved..
Phenol, o-cresol, p-cresol, catechol and resorcinol are five phenolic compounds with extremely similar structure. Their fluorescence spectra are hard to be analyzed because of the serious spectral overlaps between any two of the five phenolic components in the mixture system. In this experiment, multi-dimensional partial least-squares (N-PLS), unfolded partial least-squares (U-PLS) with residual bilinearization (RBL) and parallel factor analysis (PARAFAC) are employed to analyze the three-way fluorescence spectra aiming to achieve quantitative results. Meanwhile, a contrast of these three methods is given. The experiment results show that N-PLS/RBL and U-PLS/RBL algorithms are superior to PARARFAC in terms of analysis of highly overlapping three-way fluorescence spectra for concentration determination.
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2020 |
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| Erschienen: |
2020 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:239 |
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| Enthalten in: |
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy - 239(2020) vom: 05. Okt., Seite 118511 |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
Zhu, Wei [VerfasserIn] |
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| Links: |
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| Themen: |
Fluorescence |
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| Anmerkungen: |
Date Completed 22.06.2020 Date Revised 22.06.2020 published: Print-Electronic Citation Status PubMed-not-MEDLINE |
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| doi: |
10.1016/j.saa.2020.118511 |
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| funding: |
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| Förderinstitution / Projekttitel: |
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| PPN (Katalog-ID): |
NLM310606810 |
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| 245 | 1 | 0 | |a Simultaneous measurement of phenols by three-way fluorescence spectroscopy |b A comparison of N-PLS/RBL, U-PLS/RBL and PARAFAC |
| 264 | 1 | |c 2020 | |
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| 500 | |a Date Completed 22.06.2020 | ||
| 500 | |a Date Revised 22.06.2020 | ||
| 500 | |a published: Print-Electronic | ||
| 500 | |a Citation Status PubMed-not-MEDLINE | ||
| 520 | |a Copyright © 2020 Elsevier B.V. All rights reserved. | ||
| 520 | |a Phenol, o-cresol, p-cresol, catechol and resorcinol are five phenolic compounds with extremely similar structure. Their fluorescence spectra are hard to be analyzed because of the serious spectral overlaps between any two of the five phenolic components in the mixture system. In this experiment, multi-dimensional partial least-squares (N-PLS), unfolded partial least-squares (U-PLS) with residual bilinearization (RBL) and parallel factor analysis (PARAFAC) are employed to analyze the three-way fluorescence spectra aiming to achieve quantitative results. Meanwhile, a contrast of these three methods is given. The experiment results show that N-PLS/RBL and U-PLS/RBL algorithms are superior to PARARFAC in terms of analysis of highly overlapping three-way fluorescence spectra for concentration determination | ||
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a Fluorescence | |
| 650 | 4 | |a Parallel factor analysis | |
| 650 | 4 | |a Partial least-squares | |
| 650 | 4 | |a Phenols | |
| 650 | 4 | |a Residual bilinearization | |
| 700 | 1 | |a Zhao, Nan Jing |e verfasserin |4 aut | |
| 700 | 1 | |a Yang, Rui Fang |e verfasserin |4 aut | |
| 700 | 1 | |a Chen, Yu Nan |e verfasserin |4 aut | |
| 700 | 1 | |a Chen, Xiao Wei |e verfasserin |4 aut | |
| 700 | 1 | |a Yin, Gao Fang |e verfasserin |4 aut | |
| 700 | 1 | |a Liu, Jian Guo |e verfasserin |4 aut | |
| 700 | 1 | |a Liu, Wen Qing |e verfasserin |4 aut | |
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