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Green and efficient magnetic micro-solid phase extraction utilizing tea waste impregnated with magnetic nanoparticles for the analysis of ibuprofen in water samples by using UV-vis spectrophotometry

A green method based on magnetic micro-solid phase extraction (MNP-TW-mu-SPE) of tea waste impregnated with magnetic nanoparticles (MNP-TW) was developed for the extraction of ibuprofen (IBP) in water samples prior to UV-Vis spectrophotometric analysis. Experimenting parameters that affect the extra...

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Main Authors: Muniandy, Yagulan, Mohamad, Sharifah, Raoov, Muggundha
Format: Article
Published: Royal Society of Chemistry 2024
Subjects:
Q Science (General)
QD Chemistry
Online Access:http://eprints.um.edu.my/45321/
https://doi.org/10.1039/d4ra00940a
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spelling my.um.eprints.453212024-10-10T07:51:28Z http://eprints.um.edu.my/45321/ Green and efficient magnetic micro-solid phase extraction utilizing tea waste impregnated with magnetic nanoparticles for the analysis of ibuprofen in water samples by using UV-vis spectrophotometry Muniandy, Yagulan Mohamad, Sharifah Raoov, Muggundha Q Science (General) QD Chemistry A green method based on magnetic micro-solid phase extraction (MNP-TW-mu-SPE) of tea waste impregnated with magnetic nanoparticles (MNP-TW) was developed for the extraction of ibuprofen (IBP) in water samples prior to UV-Vis spectrophotometric analysis. Experimenting parameters that affect the extraction efficiency of IBP, such as pH of the sample solution, sorbent dosage, extraction time, ionic strength, volume of the sample, type of desorption solvent, desorption time, and desorption volume, were studied and optimized in detail. The characterization studies for the MNP-TW were carried out by Fourier transform infrared spectroscopy (FTIR), X-ray diffraction spectrometry (XRD), field emission scanning electron microscopy (FESEM), transmission electron microscopy (TEM), Brunauer-Emmett-Teller (BET) analysis, a vibrating sample magnetometer (VSM), and thermogravimetric analysis (TGA). Under the optimum conditions, the linearity ranges from 30 to 700 mu g L-1 for IBP, with determination coefficients (R2) of 0.9983. The limit of detection (LOD) and limit of quantification (LOQ) were 9.40 mu g L-1 and 28.50 mu g L-1, respectively. The method also demonstrated good precision in reproducibility (RSD <= 1.53%), repeatability (RSD <= 1.48%), and recovery (86-115%). This method represents the advantages of low solvent consumption, flexibility, and better sensitivity compared to other studies employing spectrophotometric analysis. The usage of tea waste in the extraction process presents many advantages, as it is biodegradable, versatile, and contributes to an intelligent and sustainable economic strategy projected toward a circular economy approach. A green method based on magnetic micro-solid phase extraction (MNP-TW-mu-SPE) of tea waste impregnated with magnetic nanoparticles (MNP-TW) developed for the extraction of ibuprofen (IBP) in water samples prior to UV-Vis spectrophotometric analysis. Royal Society of Chemistry 2024-04 Article PeerReviewed Muniandy, Yagulan and Mohamad, Sharifah and Raoov, Muggundha (2024) Green and efficient magnetic micro-solid phase extraction utilizing tea waste impregnated with magnetic nanoparticles for the analysis of ibuprofen in water samples by using UV-vis spectrophotometry. RSC Advances, 14 (17). pp. 11977-11985. ISSN 2046-2069, DOI https://doi.org/10.1039/d4ra00940a <https://doi.org/10.1039/d4ra00940a>. https://doi.org/10.1039/d4ra00940a 10.1039/d4ra00940a
institution Universiti Malaya
building UM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaya
content_source UM Research Repository
url_provider http://eprints.um.edu.my/
topic Q Science (General)
QD Chemistry
spellingShingle Q Science (General)
QD Chemistry
Muniandy, Yagulan
Mohamad, Sharifah
Raoov, Muggundha
Green and efficient magnetic micro-solid phase extraction utilizing tea waste impregnated with magnetic nanoparticles for the analysis of ibuprofen in water samples by using UV-vis spectrophotometry
description A green method based on magnetic micro-solid phase extraction (MNP-TW-mu-SPE) of tea waste impregnated with magnetic nanoparticles (MNP-TW) was developed for the extraction of ibuprofen (IBP) in water samples prior to UV-Vis spectrophotometric analysis. Experimenting parameters that affect the extraction efficiency of IBP, such as pH of the sample solution, sorbent dosage, extraction time, ionic strength, volume of the sample, type of desorption solvent, desorption time, and desorption volume, were studied and optimized in detail. The characterization studies for the MNP-TW were carried out by Fourier transform infrared spectroscopy (FTIR), X-ray diffraction spectrometry (XRD), field emission scanning electron microscopy (FESEM), transmission electron microscopy (TEM), Brunauer-Emmett-Teller (BET) analysis, a vibrating sample magnetometer (VSM), and thermogravimetric analysis (TGA). Under the optimum conditions, the linearity ranges from 30 to 700 mu g L-1 for IBP, with determination coefficients (R2) of 0.9983. The limit of detection (LOD) and limit of quantification (LOQ) were 9.40 mu g L-1 and 28.50 mu g L-1, respectively. The method also demonstrated good precision in reproducibility (RSD <= 1.53%), repeatability (RSD <= 1.48%), and recovery (86-115%). This method represents the advantages of low solvent consumption, flexibility, and better sensitivity compared to other studies employing spectrophotometric analysis. The usage of tea waste in the extraction process presents many advantages, as it is biodegradable, versatile, and contributes to an intelligent and sustainable economic strategy projected toward a circular economy approach. A green method based on magnetic micro-solid phase extraction (MNP-TW-mu-SPE) of tea waste impregnated with magnetic nanoparticles (MNP-TW) developed for the extraction of ibuprofen (IBP) in water samples prior to UV-Vis spectrophotometric analysis.
format Article
author Muniandy, Yagulan
Mohamad, Sharifah
Raoov, Muggundha
author_facet Muniandy, Yagulan
Mohamad, Sharifah
Raoov, Muggundha
author_sort Muniandy, Yagulan
title Green and efficient magnetic micro-solid phase extraction utilizing tea waste impregnated with magnetic nanoparticles for the analysis of ibuprofen in water samples by using UV-vis spectrophotometry
title_short Green and efficient magnetic micro-solid phase extraction utilizing tea waste impregnated with magnetic nanoparticles for the analysis of ibuprofen in water samples by using UV-vis spectrophotometry
title_full Green and efficient magnetic micro-solid phase extraction utilizing tea waste impregnated with magnetic nanoparticles for the analysis of ibuprofen in water samples by using UV-vis spectrophotometry
title_fullStr Green and efficient magnetic micro-solid phase extraction utilizing tea waste impregnated with magnetic nanoparticles for the analysis of ibuprofen in water samples by using UV-vis spectrophotometry
title_full_unstemmed Green and efficient magnetic micro-solid phase extraction utilizing tea waste impregnated with magnetic nanoparticles for the analysis of ibuprofen in water samples by using UV-vis spectrophotometry
title_sort green and efficient magnetic micro-solid phase extraction utilizing tea waste impregnated with magnetic nanoparticles for the analysis of ibuprofen in water samples by using uv-vis spectrophotometry
publisher Royal Society of Chemistry
publishDate 2024
url http://eprints.um.edu.my/45321/
https://doi.org/10.1039/d4ra00940a
_version_ 1814047540360773632
score 13.211869

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