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Napolitano-Tabares PI, Gutiérrez-Serpa A, Jiménez-Abizanda AI, Jiménez-Moreno F, Pasán J, Pino V. Hybrid Materials Formed with Green Metal-Organic Frameworks and Polystyrene as Sorbents in Dispersive Micro-Solid-Phase Extraction for Determining Personal Care Products in Micellar Cosmetics. Molecules 2022; 27:molecules27030813. [PMID: 35164078 PMCID: PMC8838677 DOI: 10.3390/molecules27030813] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Revised: 01/17/2022] [Accepted: 01/21/2022] [Indexed: 11/16/2022] Open
Abstract
Hybrid materials based on polystyrene (PS) and green metal-organic frameworks (MOFs) were synthesized, characterized, and evaluated as potential sorbents in dispersive micro-solid-phase extraction (µ-dSPE). Among the resulting materials, the hybrid PS/DUT-67(Zr) was selected as the adequate extraction material for the monitoring of six personal care products in micellar cosmetic samples, combining the µ-dSPE method with ultra-high performance liquid chromatography (UHPLC) coupled to ultraviolet/visible detection (UV/Vis). Univariate studies and a factorial design were performed in the optimization of the microextraction procedure. The compromise optimum extraction conditions included 20 mg of PS/DUT-67(Zr) for 10 mL of sample, 2 min of extraction time, and two desorption steps using 100 µL of acetonitrile and 5 min assisted by vortex in each one. The validated μ-dSPE-UHPLC-UV/Vis method presented limits of detection and quantification down to 3.00 and 10.0 μg·L−1, respectively. The inter-day precision values were lower than 23.5 and 21.2% for concentration levels of 75 μg·L−1 and 650 μg·L−1, respectively. The hydrophobicity of the resulting PS/DUT-67(Zr) material was crucial for the improvement of its extraction capacity in comparison with its unitary components, showing the advantages of combining MOFs with other materials, getting new sorbents with interesting properties.
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Affiliation(s)
- Patricia I. Napolitano-Tabares
- Laboratorio de Materiales para Análisis Químicos (MAT4LL), Departamento de Química, Unidad Departamental de Química Analítica, Universidad de La Laguna (ULL), La Laguna, 38206 Tenerife, Spain; (P.I.N.-T.); (A.G.-S.); (A.I.J.-A.); (F.J.-M.)
| | - Adrián Gutiérrez-Serpa
- Laboratorio de Materiales para Análisis Químicos (MAT4LL), Departamento de Química, Unidad Departamental de Química Analítica, Universidad de La Laguna (ULL), La Laguna, 38206 Tenerife, Spain; (P.I.N.-T.); (A.G.-S.); (A.I.J.-A.); (F.J.-M.)
- Unidad de Investigación de Bioanalítica y Medioambiente, Instituto Universitario de Enfermedades Tropicales y Salud Pública de Canarias, Universidad de La Laguna (ULL), 38206 Tenerife, Spain
| | - Ana I. Jiménez-Abizanda
- Laboratorio de Materiales para Análisis Químicos (MAT4LL), Departamento de Química, Unidad Departamental de Química Analítica, Universidad de La Laguna (ULL), La Laguna, 38206 Tenerife, Spain; (P.I.N.-T.); (A.G.-S.); (A.I.J.-A.); (F.J.-M.)
| | - Francisco Jiménez-Moreno
- Laboratorio de Materiales para Análisis Químicos (MAT4LL), Departamento de Química, Unidad Departamental de Química Analítica, Universidad de La Laguna (ULL), La Laguna, 38206 Tenerife, Spain; (P.I.N.-T.); (A.G.-S.); (A.I.J.-A.); (F.J.-M.)
| | - Jorge Pasán
- Laboratorio de Materiales para Análisis Químicos (MAT4LL), Departamento de Química, Unidad Departamental de Química Inorgánica, Universidad de La Laguna (ULL), La Laguna, 38206 Tenerife, Spain
- Correspondence: (J.P.); (V.P.); Tel.: +34-922-318-300 (J.P.); +34-922-318-990 (V.P.)
| | - Verónica Pino
- Laboratorio de Materiales para Análisis Químicos (MAT4LL), Departamento de Química, Unidad Departamental de Química Analítica, Universidad de La Laguna (ULL), La Laguna, 38206 Tenerife, Spain; (P.I.N.-T.); (A.G.-S.); (A.I.J.-A.); (F.J.-M.)
- Unidad de Investigación de Bioanalítica y Medioambiente, Instituto Universitario de Enfermedades Tropicales y Salud Pública de Canarias, Universidad de La Laguna (ULL), 38206 Tenerife, Spain
- Correspondence: (J.P.); (V.P.); Tel.: +34-922-318-300 (J.P.); +34-922-318-990 (V.P.)
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Gutiérrez-Serpa A, Schorn-García D, Jiménez-Moreno F, Jiménez-Abizanda AI, Pino V. Braid solid-phase microextraction of polycyclic aromatic hydrocarbons by using fibers coated with silver-based nanomaterials in combination with HPLC with fluorometric detection. Mikrochim Acta 2019; 186:311. [PMID: 31037367 DOI: 10.1007/s00604-019-3452-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2019] [Accepted: 04/15/2019] [Indexed: 01/07/2023]
Abstract
Authors propose a novel braid support configuration for use in solid-phase microextraction (SPME) fibers. Two different braided supports (double and triple) were prepared and compared with the conventional single support configuration. Three kinds of silver-based nanomaterials that serve as coatings on these supports are described. They included silver dendrites, silver nanoparticles (AgNPs), and silver dendrites decorated with AgNPs (Ag-dendrites@AgNPs). They were prepared by electrodeposition, a layer-by-layer (LBL) method, and a hybrid strategy, respectively. Fibers were used in the direct-immersion (DI) mode of SPME. Five polycyclic aromatic hydrocarbons (PAHs) were studied as model analytes by DI-SPME when analyzing (spiked) underground waters. PAHs were further determined with high-performance liquid chromatography (HPLC) and fluorescence detection. The analytical performance of the fibers was compared to that of the commercial polydimethylsiloxane (PDMS) fiber of 100 μm thickness. AgNPs obtained by LBL was the best coating and the double braid was the best support configuration. The configuration of the SPME support always played an important role independently on the coating material, being always beneficial the use of double-braids. Despite the low coatings volumes of the silver-based fibers compared to that of PDMS, the analytical features of the method were adequate. Figures of merit include: (a) limits of detection down to 20 ng·L-1; (b) intra-day, inter-day, and inter-fiber precisions (expressed as RSDs) of <13%, <12%, and < 13%, respectively; and (c) adequate operational lifetime (>60 extractions). Graphical abstract Schematic presentation of braided solid-phase microextraction support configurations together with different silver-based nanomaterials as coatings.
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Affiliation(s)
- Adrián Gutiérrez-Serpa
- Departament of Chemistry, Analytical Chemistry Division, University of La Laguna (ULL), 38206, La Laguna, Tenerife, Spain
| | - Daniel Schorn-García
- Departament of Chemistry, Analytical Chemistry Division, University of La Laguna (ULL), 38206, La Laguna, Tenerife, Spain
| | - Francisco Jiménez-Moreno
- Departament of Chemistry, Analytical Chemistry Division, University of La Laguna (ULL), 38206, La Laguna, Tenerife, Spain.
| | - Ana I Jiménez-Abizanda
- Departament of Chemistry, Analytical Chemistry Division, University of La Laguna (ULL), 38206, La Laguna, Tenerife, Spain
| | - Verónica Pino
- Departament of Chemistry, Analytical Chemistry Division, University of La Laguna (ULL), 38206, La Laguna, Tenerife, Spain. .,University Institute of Tropical Diseases and Public Health, University of La Laguna (ULL), 38206, La Laguna, Tenerife, Spain.
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Gutiérrez-Serpa A, Rocío-Bautista P, Pino V, Jiménez-Moreno F, Jiménez-Abizanda AI. Gold nanoparticles based solid-phase microextraction coatings for determining organochlorine pesticides in aqueous environmental samples. J Sep Sci 2017; 40:2009-2021. [DOI: 10.1002/jssc.201700046] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2017] [Revised: 02/23/2017] [Accepted: 02/24/2017] [Indexed: 11/07/2022]
Affiliation(s)
- Adrián Gutiérrez-Serpa
- Departamento de Química, Unidad Departamental de Química Analítica; Universidad de La Laguna (ULL); La Laguna Tenerife Spain
| | - Priscilla Rocío-Bautista
- Departamento de Química, Unidad Departamental de Química Analítica; Universidad de La Laguna (ULL); La Laguna Tenerife Spain
| | - Verónica Pino
- Departamento de Química, Unidad Departamental de Química Analítica; Universidad de La Laguna (ULL); La Laguna Tenerife Spain
| | - Francisco Jiménez-Moreno
- Departamento de Química, Unidad Departamental de Química Analítica; Universidad de La Laguna (ULL); La Laguna Tenerife Spain
| | - Ana I. Jiménez-Abizanda
- Departamento de Química, Unidad Departamental de Química Analítica; Universidad de La Laguna (ULL); La Laguna Tenerife Spain
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