PMID- 37084693 OWN - NLM STAT- MEDLINE DCOM- 20230502 LR - 20230502 IS - 1873-3778 (Electronic) IS - 0021-9673 (Linking) VI - 1697 DP - 2023 May 24 TI - Development of electrospun nanofibers based on Poly (vinyl alcohol) for thin film solid-phase microextraction of antidepressant drugs in biological samples. PG - 463984 LID - S0021-9673(23)00210-8 [pii] LID - 10.1016/j.chroma.2023.463984 [doi] AB - Today, antidepressants are widely used and it is important to determine their trace amounts due to harmful consequences. Here, a new nano sorbent was reported for the simultaneous extraction and determination of three types of antidepressant drugs (Clomipramine (CLO), Clozapine (CLZ), and Trimipramine (TRP) by the thin-film solid-phase micro-extraction (TFME-muSPE) method followed by the Gas Chromatography-flame ionization detector (GC-FID) analysis. So, the compound poly (vinyl alcohol) (PVA)/citric acid(CA)/beta-cyclodextrin/Bi(2)S(3)@g-C(3)N(4) nano sorbent was constructed by electrospinning technique. Then, nano sorbent was studied to optimize the many parameters impacting the extraction performance. Electrospun nanofiber has a large surface area, high porosity, and homogeneous morphology with a uniform bead-free structure. In optimal conditions, the limits of detection and quantification were calculated to be 0.15-0.03 ng mL(-1) and 0.5-0.1 ng mL(-1), respectively. The dynamic linear range (DLR) was in the range of 0.1 to 1000 ng mL(-1) for CLO and CLZ, and 0.5 to 1000 ng mL(-1) for TRP with correlation coefficients (R(2)) of 0.999. The relative standard deviations (RSDs) were achieved in the range of 4.9-6.8% (intra-day, n = 4) and 5.4-7.9% (inter-day, n = 3) in the period of 3 days. Finally, the capability of the method was evaluated to simultaneously measure trace amounts of antidepressants aqueous sample with desirable extraction efficiency (78 to 95%). CI - Copyright (c) 2023. Published by Elsevier B.V. FAU - Hosseini, Fatemeh Sadat AU - Hosseini FS AD - Department of Analytical Chemistry and Pollutants, Faculty of Chemistry and Petroleum Sciences, Shahid Beheshti University, Tehran, Iran. FAU - Kharazmi, Farbod AU - Kharazmi F AD - Department of Analytical Chemistry and Pollutants, Faculty of Chemistry and Petroleum Sciences, Shahid Beheshti University, Tehran, Iran. FAU - Davarani, Saied Saeed Hosseiny AU - Davarani SSH AD - Department of Analytical Chemistry and Pollutants, Faculty of Chemistry and Petroleum Sciences, Shahid Beheshti University, Tehran, Iran. Electronic address: ss-hosseiny@sbu.ac.ir. FAU - Ebrahimzadeh, Homeira AU - Ebrahimzadeh H AD - Department of Analytical Chemistry and Pollutants, Faculty of Chemistry and Petroleum Sciences, Shahid Beheshti University, Tehran, Iran. LA - eng PT - Journal Article DEP - 20230412 PL - Netherlands TA - J Chromatogr A JT - Journal of chromatography. A JID - 9318488 RN - 9002-89-5 (Polyvinyl Alcohol) RN - 0 (Antidepressive Agents) SB - IM MH - *Polyvinyl Alcohol MH - *Nanofibers/chemistry MH - Solid Phase Microextraction/methods MH - Solid Phase Extraction MH - Antidepressive Agents MH - Limit of Detection OTO - NOTNLM OT - Antidepressant drugs OT - Biological samples OT - Composite nanofibers OT - Electrospinning OT - Thin-film solid-phase micro-extraction COIS- Declaration of Competing Interest The authors declare that they have no competing interests. EDAT- 2023/04/22 10:42 MHDA- 2023/05/02 06:41 CRDT- 2023/04/21 18:11 PHST- 2023/01/09 00:00 [received] PHST- 2023/03/29 00:00 [revised] PHST- 2023/04/07 00:00 [accepted] PHST- 2023/05/02 06:41 [medline] PHST- 2023/04/22 10:42 [pubmed] PHST- 2023/04/21 18:11 [entrez] AID - S0021-9673(23)00210-8 [pii] AID - 10.1016/j.chroma.2023.463984 [doi] PST - ppublish SO - J Chromatogr A. 2023 May 24;1697:463984. doi: 10.1016/j.chroma.2023.463984. Epub 2023 Apr 12.