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Yu C, Zhang J, Luo X, Zhang J. Metal organic framework/covalent organic framework composite for solid-phase microextraction of polycyclic aromatic hydrocarbons in milk samples. Microchem J 2023. [DOI: 10.1016/j.microc.2023.108388] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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Solid-phase microextraction coatings based on anodic and cathodic plasma electrolytic deposition on titanium wire for determination of nerolidol in aqueous samples. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2022. [DOI: 10.1007/s13738-022-02683-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Jiang S, Wan S, Du H, Lin C, Lin X. Facile one-step synthesis of graphene oxide/polyhedral oligomeric silsesquioxane composite-coated fiber for high-efficiency solid-phase microextraction of polycyclic musks. Anal Chim Acta 2022; 1234:340509. [DOI: 10.1016/j.aca.2022.340509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Revised: 10/05/2022] [Accepted: 10/09/2022] [Indexed: 11/01/2022]
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Vejar-Vivar C, Millán-Santiago J, Mardones C, Lucena R, Cárdenas S. Polydopamine inner wall-coated hypodermic needle as microextraction device and electrospray emitter for the direct analysis of illicit drugs in oral fluid by ambient mass spectrometry. Talanta 2022; 249:123693. [PMID: 35751921 DOI: 10.1016/j.talanta.2022.123693] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Revised: 06/08/2022] [Accepted: 06/13/2022] [Indexed: 10/31/2022]
Abstract
In this article, polydopamine inner wall-coated hypodermic needles (PDA-HNs) are evaluated as both microextraction devices and electrospray ionization (ESI) emitters for determining selected illicit drugs (methamphetamine, cocaine, and methadone) in oral fluid samples. The PDA film, located in the inner wall of the needle, allows the extraction of the analytes at alkaline pH, where their hydrophobic character is promoted. The extracted analytes are finally eluted in a methanol/formic acid mixture that also acts as ESI solution. For this purpose, a dedicated interface based on the connection of a PEEK tube with the needle hub is proposed. This assembly allows delivering the ESI solution by the infusion syringe pump of the mass spectrometer, providing an efficient ESI on the tip of the needle. The double use of the PDA-HNs as microextraction devices and ESI emitters permits the determination of the target analytes with limits of detection and precision (expressed as relative standard deviation) values better than 2.4 μg/L and 17.6%, respectively. The accuracy was evaluated by analyzing independent spiked oral fluid samples, obtaining good results.
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Affiliation(s)
- Carmina Vejar-Vivar
- Affordable and Sustainable Sample Preparation (AS(2)P) Research Group, Departamento de Química Analítica, Instituto Universitario de Investigación en Química Fina y Nanoquímica IUNAN, Universidad de Córdoba, Campus de Rabanales, Edificio Marie Curie, E-14071, Córdoba, Spain; Departamento de Análisis Instrumental, Facultad de Farmacia, Universidad de Concepción, Concepción, Casilla 237, Correo 3, Concepción, Chile
| | - Jaime Millán-Santiago
- Affordable and Sustainable Sample Preparation (AS(2)P) Research Group, Departamento de Química Analítica, Instituto Universitario de Investigación en Química Fina y Nanoquímica IUNAN, Universidad de Córdoba, Campus de Rabanales, Edificio Marie Curie, E-14071, Córdoba, Spain
| | - Claudia Mardones
- Departamento de Análisis Instrumental, Facultad de Farmacia, Universidad de Concepción, Concepción, Casilla 237, Correo 3, Concepción, Chile
| | - Rafael Lucena
- Affordable and Sustainable Sample Preparation (AS(2)P) Research Group, Departamento de Química Analítica, Instituto Universitario de Investigación en Química Fina y Nanoquímica IUNAN, Universidad de Córdoba, Campus de Rabanales, Edificio Marie Curie, E-14071, Córdoba, Spain.
| | - Soledad Cárdenas
- Affordable and Sustainable Sample Preparation (AS(2)P) Research Group, Departamento de Química Analítica, Instituto Universitario de Investigación en Química Fina y Nanoquímica IUNAN, Universidad de Córdoba, Campus de Rabanales, Edificio Marie Curie, E-14071, Córdoba, Spain
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Vejar-Vivar C, García-Valverde MT, Mardones C, Lucena R, Cárdenas S. Polydopamine coated hypodermic needles as a microextraction device for the determination of tricyclic antidepressants in oral fluid by direct infusion MS/MS. RSC Adv 2021; 11:22683-22690. [PMID: 35480419 PMCID: PMC9034363 DOI: 10.1039/d1ra02721b] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Accepted: 06/22/2021] [Indexed: 01/24/2023] Open
Abstract
In-needle microextraction consists of the confinement of the sorbent, by coating or packing, inside a metallic needle. The size of the needles reduces the eluent requirements providing an efficient preconcentration of the analytes. In this work, hypodermic needles coated with polydopamine (PDA) are presented as microextraction devices to isolate six tricyclic antidepressants from oral fluid samples. The coating consists of the in-surface polymerization of dopamine at pH 8.5 and mild conditions (room temperature and water as solvent). The PDA coating over the stainless-steel surface confers the needles with a high extraction ability towards the target analytes. After the extraction, the eluates were analyzed by direct infusion MS spectrometry, working in multiple reaction monitoring (MRM) mode, which provided a sample throughput of 30 samples per hour. The variables affecting the synthesis (number of coating cycles, the concentration of dopamine, and needle surface pre-treatment) and the extraction (sample salinity, sample loading cycles, and the number of elution strokes) were studied in depth. Under the optimum conditions, a matrix-matched calibration model was built. The limits of quantification are between 2 and 5 ng mL−1 with linear ranges up to 1000 ng mL−1 for all analytes. The precision, expressed as relative standard deviation (RSD), is better than 10% for all analytes. Accuracy was calculated as recovery, and the obtained values are between 84% and 107%. A single-blind assay was also performed to evaluate the suitability of the method for real application. Hypodermic needles coated with polydopamine for the extraction of antidepressants.![]()
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Affiliation(s)
- Carmina Vejar-Vivar
- Affordable and Sustainable Sample Preparation (AS2P) Research Group, Departamento de Química Analítica, Instituto Universitario de Investigación en Química Fina y Nanoquímica IUNAN, Universidad de Córdoba Campus de Rabanales, Edificio Marie Curie E-14071 Córdoba Spain .,Departamento de Análisis Instrumental, Facultad de Farmacia, Universidad de Concepción Casilla 237, Correo 3 Concepción Chile
| | - María Teresa García-Valverde
- Affordable and Sustainable Sample Preparation (AS2P) Research Group, Departamento de Química Analítica, Instituto Universitario de Investigación en Química Fina y Nanoquímica IUNAN, Universidad de Córdoba Campus de Rabanales, Edificio Marie Curie E-14071 Córdoba Spain
| | - Claudia Mardones
- Departamento de Análisis Instrumental, Facultad de Farmacia, Universidad de Concepción Casilla 237, Correo 3 Concepción Chile
| | - Rafael Lucena
- Affordable and Sustainable Sample Preparation (AS2P) Research Group, Departamento de Química Analítica, Instituto Universitario de Investigación en Química Fina y Nanoquímica IUNAN, Universidad de Córdoba Campus de Rabanales, Edificio Marie Curie E-14071 Córdoba Spain
| | - Soledad Cárdenas
- Affordable and Sustainable Sample Preparation (AS2P) Research Group, Departamento de Química Analítica, Instituto Universitario de Investigación en Química Fina y Nanoquímica IUNAN, Universidad de Córdoba Campus de Rabanales, Edificio Marie Curie E-14071 Córdoba Spain
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Li C, Sun M, Ji X, Han S, Feng J, Guo W, Feng J. Triazine‐based organic polymers@SiO
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nanospheres for sensitive solid‐phase microextraction of polycyclic aromatic hydrocarbons. J Sep Sci 2019; 43:622-630. [DOI: 10.1002/jssc.201900941] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2019] [Revised: 10/22/2019] [Accepted: 10/29/2019] [Indexed: 12/24/2022]
Affiliation(s)
- Chunying Li
- Key Laboratory of Interfacial Reaction & Sensing Analysis in Universities of ShandongSchool of Chemistry and Chemical Engineering, University of Jinan Jinan 250022 P.R. China
| | - Min Sun
- Key Laboratory of Interfacial Reaction & Sensing Analysis in Universities of ShandongSchool of Chemistry and Chemical Engineering, University of Jinan Jinan 250022 P.R. China
| | - Xiangping Ji
- Key Laboratory of Interfacial Reaction & Sensing Analysis in Universities of ShandongSchool of Chemistry and Chemical Engineering, University of Jinan Jinan 250022 P.R. China
| | - Sen Han
- Key Laboratory of Interfacial Reaction & Sensing Analysis in Universities of ShandongSchool of Chemistry and Chemical Engineering, University of Jinan Jinan 250022 P.R. China
| | - Jiaqing Feng
- Key Laboratory of Interfacial Reaction & Sensing Analysis in Universities of ShandongSchool of Chemistry and Chemical Engineering, University of Jinan Jinan 250022 P.R. China
| | - Wenjuan Guo
- Key Laboratory of Interfacial Reaction & Sensing Analysis in Universities of ShandongSchool of Chemistry and Chemical Engineering, University of Jinan Jinan 250022 P.R. China
| | - Juanjuan Feng
- Key Laboratory of Interfacial Reaction & Sensing Analysis in Universities of ShandongSchool of Chemistry and Chemical Engineering, University of Jinan Jinan 250022 P.R. China
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