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Published in 2019 at "Journal of Fluorescence"
DOI: 10.1007/s10895-019-02435-8
Abstract: Excitation-emission matrix fluorescence spectroscopy is simple and sensitive techniques that generate the composite fluorescence fingerprints. EEMF can be used for the identification and quantification of the fluorophores without involving any pre-separation step provided a suitable…
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Keywords:
fluorescence;
analysis;
nnf assisted;
excitation emission ... See more keywords
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Published in 2020 at "Journal of fluorescence"
DOI: 10.1007/s10895-020-02628-6
Abstract: Fluorescence excitation-emission matrix spectroscopy (EEMs) has become a very popular technique in characterization of aquatic dissolved organic matter (DOM) coupled with a parallel factor (PARAFAC) model, denoted as (EEMs-PARAFAC). This research addresses the poorly researched…
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Keywords:
fluorescence excitation;
surface waters;
water;
correlation ... See more keywords
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Published in 2019 at "Analytica chimica acta"
DOI: 10.1016/j.aca.2019.06.059
Abstract: The latest advances in both theory and experimental procedures on third-order/four-way and fourth-order/five-way calibration methods are discussed. This report is focused on excitation-emission (fluorescence and phosphorescence) matrices generation, employing different variables as the third data…
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Keywords:
order;
excitation emission;
five way;
analytical applications ... See more keywords
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Published in 2020 at "Atmospheric Environment"
DOI: 10.1016/j.atmosenv.2019.117192
Abstract: Abstract The applicability of parallel factor analysis (PARAFAC) model for identifying potential sources of water-soluble brown carbon (BrC) in fine particulate matter (PM2.5) using seasonal and annual excitation-emission matrix (EEM) fluorescence spectra data was investigated.…
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Keywords:
fluorescence;
analysis;
water soluble;
model ... See more keywords
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Published in 2019 at "Food chemistry"
DOI: 10.1016/j.foodchem.2018.07.071
Abstract: Phenolic extracts from cv Tempranillo grapes subjected to water stress and irrigation treatment, both of them with high and low crop load, were analyzed by front-face fluorescence. Excitation-emission matrices (EEMs) were analyzed by means of…
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Keywords:
fluorescence excitation;
front face;
face fluorescence;
emission matrices ... See more keywords
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Published in 2019 at "Talanta"
DOI: 10.1016/j.talanta.2018.12.046
Abstract: The simultaneous determination of two food colorants (cochineal (E-120) and erythrosine (E-127)) was achieved by means of excitation-emission fluorescence matrices and three-way PARAFAC decomposition together with the use of a calibration set that contained binary…
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Keywords:
fluorescence;
cochineal;
excitation emission;
cochineal erythrosine ... See more keywords
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Published in 2019 at "Water research"
DOI: 10.1016/j.watres.2019.114928
Abstract: Controlling membrane fouling is challenging and information regarding the causes of fouling is critical for this. While liquid-phase fluorescence spectroscopy excitation emission matrix (LPF-EEM) has previously been applied to identify the characteristics of membrane foulants,…
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Keywords:
phase;
excitation emission;
membrane fouling;
phase fluorescence ... See more keywords
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Published in 2019 at "Water research"
DOI: 10.1016/j.watres.2019.115197
Abstract: Bacterial contamination of drinking water is a considerable concern for public health. Tryptophan-like fluorescence (TLF) has been widely suggested to enable fast and inexpensive monitoring and quantification of bacterial contamination of water. Typically, TLF is…
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Keywords:
fluorescence;
water;
emission matrices;
excitation emission ... See more keywords
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Published in 2022 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.1c05592
Abstract: The presence of antibiotics and their metabolites in milk and dairy products is a serious concern because of their harmful effects on human health. In the current study, a novel synergistic bimetallic nanocluster with gold…
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Keywords:
mcr als;
emission matrix;
emission;
excitation emission ... See more keywords
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Published in 2020 at "Environmental science & technology"
DOI: 10.1021/acs.est.0c01110
Abstract: Analysis of particulate matter (PM) is important for the assessment of human exposures to potentially harmful agents, notably combustion-generated PM. Specifically, polycyclic aromatic hydrocarbons (PAHs) found in ultrafine PM have been linked to cardiovascular diseases…
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Keywords:
analysis;
combustion generated;
excitation emission;
spectroscopy ... See more keywords
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Published in 2018 at "Environmental science & technology"
DOI: 10.1021/acs.est.8b02684
Abstract: This study systematically investigated the correlations between fluorescence distributions characterized by the excitation-emission matrix (EEM) and hydrophobic/hydrophilic composition of dissolved organic matter (DOM) in membrane bioreactors (MBRs). On the basis of samples from 10 full-scale…
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Keywords:
fluorescence;
excitation emission;
matrix eem;
hydrophobic hydrophilic ... See more keywords