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A KBr-impregnated paper substrate as a sample probe for the enhanced ATR-FTIR signal strength of anionic and non-ionic surfactants in an aqueous medium
Herein, we report a KBr-impregnated paper substrate as a sample probe to enhance the attenuated total reflection-Fourier transform infrared (ATR-FTIR) signal strength of anionic surfactants (AS) and non-ionic surfactants (NS) in an aqueous solution. The mechanism for the sensing of AS and NS is base...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
The Royal Society of Chemistry
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9057572/ https://www.ncbi.nlm.nih.gov/pubmed/35520865 http://dx.doi.org/10.1039/d0ra07286a |
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author | Kurrey, Ramsingh Deb, Manas Kanti Shrivas, Kamlesh Nirmalkar, Jayant Sen, Bhupendra Kumar Mahilang, Mithlesh Jain, Vikas Kumar |
author_facet | Kurrey, Ramsingh Deb, Manas Kanti Shrivas, Kamlesh Nirmalkar, Jayant Sen, Bhupendra Kumar Mahilang, Mithlesh Jain, Vikas Kumar |
author_sort | Kurrey, Ramsingh |
collection | PubMed |
description | Herein, we report a KBr-impregnated paper substrate as a sample probe to enhance the attenuated total reflection-Fourier transform infrared (ATR-FTIR) signal strength of anionic surfactants (AS) and non-ionic surfactants (NS) in an aqueous solution. The mechanism for the sensing of AS and NS is based on the strong interaction of surfactants with the silicate groups (SiO(4)(4−)) of the KBr-impregnated paper substrate. The role of SiO(4)(4−) on the surface of the paper is to enhance the adsorption of AS and NS, resulting in improved IR signal intensities for the target analytes. The improved signal intensity at 1253 cm(−1) (SO(4)(2−), symmetric stretching) for AS and 1114 cm(−1) (C–O–C, stretching vibration) for NS were selected for quantification. SEM-EDX was employed to determine the elemental compositions of pre- and post-adsorbed AS and NS on glass fibre filter paper (GFF). The linear range for the determination of AS and NS was 10–100 μg L(−1) with a method detection limit (MDL) of 4 μg L(−1) and method quantification limit (MQL) of 12 μg L(−1). The good relative recovery of 71.4–109.7% and the interference studies showed the selectivity of the method for the determination of AS and NS in environmental water and commodity samples. The advantages of this method include its cost-effectiveness, enhanced sensitivity, disposability and accessibility of the paper substrate. |
format | Online Article Text |
id | pubmed-9057572 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2020 |
publisher | The Royal Society of Chemistry |
record_format | MEDLINE/PubMed |
spelling | pubmed-90575722022-05-04 A KBr-impregnated paper substrate as a sample probe for the enhanced ATR-FTIR signal strength of anionic and non-ionic surfactants in an aqueous medium Kurrey, Ramsingh Deb, Manas Kanti Shrivas, Kamlesh Nirmalkar, Jayant Sen, Bhupendra Kumar Mahilang, Mithlesh Jain, Vikas Kumar RSC Adv Chemistry Herein, we report a KBr-impregnated paper substrate as a sample probe to enhance the attenuated total reflection-Fourier transform infrared (ATR-FTIR) signal strength of anionic surfactants (AS) and non-ionic surfactants (NS) in an aqueous solution. The mechanism for the sensing of AS and NS is based on the strong interaction of surfactants with the silicate groups (SiO(4)(4−)) of the KBr-impregnated paper substrate. The role of SiO(4)(4−) on the surface of the paper is to enhance the adsorption of AS and NS, resulting in improved IR signal intensities for the target analytes. The improved signal intensity at 1253 cm(−1) (SO(4)(2−), symmetric stretching) for AS and 1114 cm(−1) (C–O–C, stretching vibration) for NS were selected for quantification. SEM-EDX was employed to determine the elemental compositions of pre- and post-adsorbed AS and NS on glass fibre filter paper (GFF). The linear range for the determination of AS and NS was 10–100 μg L(−1) with a method detection limit (MDL) of 4 μg L(−1) and method quantification limit (MQL) of 12 μg L(−1). The good relative recovery of 71.4–109.7% and the interference studies showed the selectivity of the method for the determination of AS and NS in environmental water and commodity samples. The advantages of this method include its cost-effectiveness, enhanced sensitivity, disposability and accessibility of the paper substrate. The Royal Society of Chemistry 2020-11-07 /pmc/articles/PMC9057572/ /pubmed/35520865 http://dx.doi.org/10.1039/d0ra07286a Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by-nc/3.0/ |
spellingShingle | Chemistry Kurrey, Ramsingh Deb, Manas Kanti Shrivas, Kamlesh Nirmalkar, Jayant Sen, Bhupendra Kumar Mahilang, Mithlesh Jain, Vikas Kumar A KBr-impregnated paper substrate as a sample probe for the enhanced ATR-FTIR signal strength of anionic and non-ionic surfactants in an aqueous medium |
title | A KBr-impregnated paper substrate as a sample probe for the enhanced ATR-FTIR signal strength of anionic and non-ionic surfactants in an aqueous medium |
title_full | A KBr-impregnated paper substrate as a sample probe for the enhanced ATR-FTIR signal strength of anionic and non-ionic surfactants in an aqueous medium |
title_fullStr | A KBr-impregnated paper substrate as a sample probe for the enhanced ATR-FTIR signal strength of anionic and non-ionic surfactants in an aqueous medium |
title_full_unstemmed | A KBr-impregnated paper substrate as a sample probe for the enhanced ATR-FTIR signal strength of anionic and non-ionic surfactants in an aqueous medium |
title_short | A KBr-impregnated paper substrate as a sample probe for the enhanced ATR-FTIR signal strength of anionic and non-ionic surfactants in an aqueous medium |
title_sort | kbr-impregnated paper substrate as a sample probe for the enhanced atr-ftir signal strength of anionic and non-ionic surfactants in an aqueous medium |
topic | Chemistry |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9057572/ https://www.ncbi.nlm.nih.gov/pubmed/35520865 http://dx.doi.org/10.1039/d0ra07286a |
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