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Aouled Abdallah M, Ben Sghaier R, Zougagh M, Latrous L, Megriche A. The potential of lignocellulosic biomass for magnetic solid phase extraction of naproxen from saliva samples. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2024; 16:1870-1879. [PMID: 38465391 DOI: 10.1039/d3ay01801f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/12/2024]
Abstract
This paper presents a study on the application of magnetic biochars derived from three distinct biomass sources: almond (AMBC), walnut (WMBC), and peanut (PMBC) shells for magnetic solid-phase extraction (MSPE) of naproxen, a non-steroidal anti-inflammatory drug, from human saliva prior to LC-MS analysis. The three magnetic biochars were synthesized and characterized through IR, XRD, SEM, and EDX analyses. This work explored the factors influencing extraction efficiency using these three bioadsorbents through experimental design. The results obtained revealed that magnetic biochar derived from almond shells demonstrated outstanding performance in terms of naproxen extraction, achieving an impressive yield of 100.2%. This remarkable efficiency was achieved by optimizing parameters, including a 12-minute extraction time, a 3.5 mL elution volume, a 10 mg adsorbent mass, and a 4-minute elution time. Consequently, this study established almond shell as a low-cost, environmentally friendly, and efficient magnetic biochar for extracting naproxen from human saliva. This superior performance was made possible due to the abundant lignocellulosic potential inherent in almond shell structures, surpassing that of the other two biochars. The combination of magnetic extraction with LC-MS demonstrates good linearity, with an R2 value equal to 0.9987. The limits of detection (LOD) and quantification (LOQ) are 0.013 and 0.047 μg L-1, respectively.
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Affiliation(s)
- Marwa Aouled Abdallah
- Laboratoire de Chimie Minérale Appliquée (LR19ES02), Faculté des Sciences de Tunis, Université de Tunis El Manar, Campus Universitaire El Manar I, 2092 Tunis, Tunisia.
| | - Rafika Ben Sghaier
- Laboratoire de Chimie Minérale Appliquée (LR19ES02), Faculté des Sciences de Tunis, Université de Tunis El Manar, Campus Universitaire El Manar I, 2092 Tunis, Tunisia.
- Laboratory of Composite Materials and Clay Minerals, National Center of Researches in Material Sciences, Technopole Borj Cédria, Soliman, Tunisia
| | - Mohammed Zougagh
- Regional Institute for Applied Scientific Research, IRICA, Camilo Jos'e Cela Avenue, E-13005, Ciudad Real, Spain
- Department of Analytical Chemistry and Food Technology, Faculty of Pharmacy, University of Castilla-La Mancha, 02071, Albacete, Spain
| | - Latifa Latrous
- Laboratoire de Chimie Minérale Appliquée (LR19ES02), Faculté des Sciences de Tunis, Université de Tunis El Manar, Campus Universitaire El Manar I, 2092 Tunis, Tunisia.
- Institut Préparatoire Aux Etudes d'Ingénieurs d'El Manar, B.P.244 El Manar II, 2092 Tunis, Tunisia
| | - Adel Megriche
- Laboratoire de Chimie Minérale Appliquée (LR19ES02), Faculté des Sciences de Tunis, Université de Tunis El Manar, Campus Universitaire El Manar I, 2092 Tunis, Tunisia.
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Piechocka J, Matwiej N, Gaweł M, Matyjaszczyk M, Głowacki R, Chwatko G. Application of the HPLC-ELSD technique for the determination of major metabolites of ibuprofen and creatinine in human urine. Sci Rep 2023; 13:20268. [PMID: 37985716 PMCID: PMC10662266 DOI: 10.1038/s41598-023-47594-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Accepted: 11/15/2023] [Indexed: 11/22/2023] Open
Abstract
The report presents robust and high throughput methods, based on liquid chromatography coupled with evaporative light scattering detection (HPLC-ELSD), for the simultaneous determination of major metabolites of ibuprofen (IBU), namely 2-hydroxyibuprofen and carboxyibuprofen (method A) as well as creatinine (Crn) (method B) in human urine. The assays primarily involve straightforward sample purification. For both methods, the chromatographic separation of the analytes is achieved within 8 min at room temperature on Poroshell 120 SB-C18 (75 × 4.6 mm, 2.7 µm) column using gradient elution. The eluents consisted of 0.1% formic acid in water and acetonitrile (method A) or water and methanol (method B) delivered at a flow rate of 1 or 0.5 mL/min, respectively. In relation to metabolites of IBU, the assay linearity was observed within 0.06-0.5 g/L in urine, while the Crn assay linearity was demonstrated within 0.5-30 mmol/L in urine. The limit of quantification for IBU metabolites was determined to be 0.06 g/L, and 0.5 mmol/L for Crn. These methods were successfully applied to urine samples delivered by ten apparently healthy donors showing that the HPLC-ELSD assays are suitable for human urine screening.
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Affiliation(s)
- Justyna Piechocka
- Faculty of Chemistry, Department of Environmental Chemistry, University of Lodz, Pomorska 163/165, 90-236, Lodz, Poland.
| | - Natalia Matwiej
- Faculty of Chemistry, Department of Environmental Chemistry, University of Lodz, Pomorska 163/165, 90-236, Lodz, Poland
| | - Marta Gaweł
- Faculty of Chemistry, Department of Environmental Chemistry, University of Lodz, Pomorska 163/165, 90-236, Lodz, Poland
- Doctoral School of Exact and Natural Sciences, University of Lodz, Banacha 12/16, 90-237, Lodz, Poland
| | - Michał Matyjaszczyk
- Department of Family Medicine, Polish Mother's Memorial Hospital Research Institute, Rzgowska 281/289, 93-338, Lodz, Poland
- Department of Family Medicine, Medical University of Lodz, Narutowicza 60, 90-131, Lodz, Poland
| | - Rafał Głowacki
- Faculty of Chemistry, Department of Environmental Chemistry, University of Lodz, Pomorska 163/165, 90-236, Lodz, Poland
| | - Grażyna Chwatko
- Faculty of Chemistry, Department of Environmental Chemistry, University of Lodz, Pomorska 163/165, 90-236, Lodz, Poland.
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Determination of Non-Steroidal Anti-Inflammatory Drugs in Animal Urine Samples by Ultrasound Vortex-Assisted Dispersive Liquid–Liquid Microextraction and Gas Chromatography Coupled to Ion Trap-Mass Spectrometry. APPLIED SCIENCES-BASEL 2020. [DOI: 10.3390/app10165441] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
A low solvent consumption method for the determination of non-steroidal anti-inflammatory drugs (NSAIDs) in animal urine samples is studied. The NSAIDs were extracted with CH2Cl2 by the ultrasound vortex assisted dispersive liquid–liquid microextraction (USVA-DLLME) method from urine samples, previously treated with β-glucuronidase/acrylsulfatase. After centrifugation, the bottom phase of the chlorinated solvent was separated from the liquid matrix, dried with Na2SO4, and derivatized with N,O-bis(trimethylsilyl)trifluoroacetamide (BSTFA) + trimethylchlorosilane (TMCS) (99 + 1). After cooling at room temperature, the solution was concentrated under nitrogen flow, and 1 µL of solution was analyzed in gas chromatography/ion trap-mass spectrometry (GC-IT-MS). The enrichment factor was about 300–450 times and recoveries ranged from 94.1 to 101.2% with a relative standard deviation (RSD) of ≤4.1%. The USVA-DLLME process efficiency was not influenced by the characteristics of the real urine matrix; therefore, the analytical method characteristics were evaluated in the range 1–100 ng mL−1 (R2 ≥ 0.9950). The limits of detection (LODs) and limits of quantification (LOQs) were between 0.1 and 0.2 ng mL−1 with RSD ≤4.5% and between 4.1 and 4.7 ng mL−1 with RSD ≤3.5%, respectively, whereas inter- and intra-day precision was 3.8% and 4.5%, respectively. The proposed analytical method is reproducible, sensitive, and simple.
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Tartaglia A, Kabir A, D'Ambrosio F, Ramundo P, Ulusoy S, Ulusoy H, Merone G, Savini F, D'Ovidio C, Grazia UD, Furton K, Locatelli M. Fast off-line FPSE-HPLC-PDA determination of six NSAIDs in saliva samples. J Chromatogr B Analyt Technol Biomed Life Sci 2020; 1144:122082. [DOI: 10.1016/j.jchromb.2020.122082] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2020] [Revised: 03/20/2020] [Accepted: 03/24/2020] [Indexed: 01/08/2023]
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TiO 2 nanoparticles and C-Nanofibers modified magnetic Fe 3O 4 nanospheres (TiO 2@Fe 3O 4@C-NF): A multifunctional hybrid material for magnetic solid-phase extraction of ibuprofen and photocatalytic degradation of drug molecules and azo dye. Talanta 2020; 213:120813. [PMID: 32200918 DOI: 10.1016/j.talanta.2020.120813] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2019] [Revised: 02/04/2020] [Accepted: 02/07/2020] [Indexed: 11/23/2022]
Abstract
Accurate sensitive analysis of drug ingredient substances in biological, pharmaceutical and environmental samples and removal of drug ingredient substances in environmental samples owngreat importance for sustaining viability. The realization of these processes using a single material offers significant advantages in terms of cost, time and ease of use. In this study, TiO2 nanoparticles and C-Nanofibers modified magnetic Fe3O4 nanospheres (TiO2@Fe3O4@C-NFs) synthesized as a multifunctional material employing a simple hydrothermal synthesis method. This innovative material was exploited in the magnetic solid-phase extraction (MSPE) method for the preconcentration of ibuprofen and photocatalytic degradation of antibiotics, non-steroidal anti-inflammatory drugs (NSAIDs), and azo dye. To our knowledge, no studies have been previously conducted using the same material as magnetic solid-phase extraction adsorbent and magnetically separable photocatalyst. The characterization of TiO2@Fe3O4@C-NFs was carried out by XRD, FE-SEM, EDX and Raman techniques. The main analytical parameters affecting MSPE performance of ibuprofen such as pH, sorbent amount eluent type and volume and sample volume were optimized. The optimum values of the method were determined at the following parameters: pH 4.0, adsorbent amount 150 mg and eluent 2 mL of acetone. Ibuprofen analysis after MSPE was carried out using a high-performance liquid chromatography diode array detection system (HPLC-DAD). The photocatalytic degradation efficiencies of TiO2@Fe3O4@C-NF hybrid material for probe-analytes reached 80-100% and the complete degradation attained within the range of 8-125 min under UV irradiation. Simple preparation, practical isolation from solutions, high efficiency, reproducibility, and sustainability are the main advantages of the TiO2@Fe3O4@C-NFs for MSPE and photocatalytic degradation applications.
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