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de Sousa DVM, Orlando RM, Pereira FV. Layer-by-layer assembly of PDDA/MWCNTs thin films as an efficient strategy for extraction of organic compounds from complex samples. J Chromatogr A 2024; 1717:464705. [PMID: 38310702 DOI: 10.1016/j.chroma.2024.464705] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Revised: 01/29/2024] [Accepted: 01/30/2024] [Indexed: 02/06/2024]
Abstract
This article presents the assembly and characterization of poly(diallyldimethylammonium chloride)/multi-walled carbon nanotubes (PDDA/MWCNTs) thin films on borosilicate bottles using a layer-by-layer (LBL) approach. The thin films, consisting of 10 bilayers of coating materials, were thoroughly characterized using UV-VIS spectroscopy, scanning electron microscopy (SEM), and zeta potential measurements. The modified bottles were then utilized for the extraction of analytes with diverse acid-base characteristics, including drugs, illicit drugs, and pesticides, from saliva, urine, and surface water samples. The studied analytes can be adsorbed on the surface of the LBL film mainly through hydrogen bonding and/or hydrophobic interactions. Remarkably high extraction percentages of up to 92 % were achieved, accompanied by an impressive enhancement in the analytical signal of up to 12 times when the sample volume was increased from 0.7 to 10 mL. These results highlight the outstanding extraction and sorption capabilities of the developed material. Additionally, the (PDDA/MWCNTs)10 films exhibited notable resistance to extraction and desorption processes, enabling their reuse for at least 5 cycles. The straightforward and cost-effective fabrication of these sorbent materials using the LBL technique, combined with the ability to extract target compounds during sample transportation and/or storage, renders this sample preparation method a promising alternative.
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Affiliation(s)
- Denise V Monteiro de Sousa
- Department of Chemistry, Universidade Federal de Minas Gerais, Av. Antônio Carlos, 6627, Pampulha, Belo Horizonte, MG CEP 31270-901, Brazil
| | - Ricardo Mathias Orlando
- Department of Chemistry, Universidade Federal de Minas Gerais, Av. Antônio Carlos, 6627, Pampulha, Belo Horizonte, MG CEP 31270-901, Brazil
| | - Fabiano Vargas Pereira
- Department of Chemistry, Universidade Federal de Minas Gerais, Av. Antônio Carlos, 6627, Pampulha, Belo Horizonte, MG CEP 31270-901, Brazil.
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2
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Zandian FK, Balalaie S, Amiri K, Bagheri H. Mesoporous organosilicas with highly-content tyrosine framework as extractive phases for non-steroidal anti-inflammatory drugs in aquatic media. Anal Chim Acta 2024; 1290:342206. [PMID: 38246742 DOI: 10.1016/j.aca.2024.342206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Revised: 12/27/2023] [Accepted: 01/02/2024] [Indexed: 01/23/2024]
Abstract
BACKGROUND Attentions regarding ordered mesoporous silica materials (OMSs), with large specific surface areas and narrow pore size distribution, which are prepared via self-assembly techniques, have been raised in sorption, separation, and sample preparation. However, in order to extend and improve their applications, a functionalization step is required. Organic units can be anchored on the inner or outer surface as well as in the silica wall framework by co-condensation-, grafting-, and periodic mesoporous organosilica (PMO) preparation approaches. Apparently, by synthesizing PMO with extensive and flexible organic bridging groups within the mesoporous wall, an efficient extractive phase can be achieved. RESULTS We employed tyrosine amino acid to synthesize a PMO-based extractive phase. The FT-IR, 1H NMR, HR-ESI-MS, Low angle-XRD, TEM, FESEM, BET, and EDX-MAP analyses confirmed the successful synthesis of PMO within the salt-assisted templating method. A comprehensive study on sorption behavior of PMO was performed and its efficiency was evaluated against the grafting and co-condensation methods. Then, it was implemented to the pipette tip-micro solid phase extraction (PT-μ-SPE) of widely used non-steroidal anti-inflammatory drugs (NSAIDs) in water/wastewaters. Limits of detection and quantification were obtained in the range of 0.1-1.5 and 0.3-5 μg L-1, respectively. The calibration plots are linear in the 1-1000, 3-1000, 10-750, and 3-750 μg L-1, respectively. The intra-and inter-day precision at 50 and 200 μg L-1 levels are 2.9-7.1 % and 3.5-8%, while recoveries are between 84 and 111 %. SIGNIFICANCE High-capacity tyrosine functionalized PMO with 2D hexagonal symmetry silica mesoporous structures found to be highly efficient extractive media. Despite the bulkiness and flexibility of the bridging group within the mesoporous wall, the synthesis condition was optimized in order to load more organic content in the PMO structure. The PMO performance was superior over organically modified ordered mesoporous silica materials prepared by the grafting and co-condensation methods.
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Affiliation(s)
- F Karimi Zandian
- Environmental and Bio-Analytical Laboratories, Department of Chemistry, Sharif University of Technology, P.O. Box 11365-9516, Tehran, Iran
| | - S Balalaie
- Peptide Chemistry Research Institute, Department of Chemistry, K. N. Toosi University of Technology, P. O. Box 15875-4416, Tehran, Iran
| | - K Amiri
- Peptide Chemistry Research Institute, Department of Chemistry, K. N. Toosi University of Technology, P. O. Box 15875-4416, Tehran, Iran
| | - H Bagheri
- Environmental and Bio-Analytical Laboratories, Department of Chemistry, Sharif University of Technology, P.O. Box 11365-9516, Tehran, Iran.
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Zhang X, Liang S, Li F, Ding H, Ding L, Bai Y, Zhang L. Flexible Strain-Sensitive Sensors Assembled from Mussel-inspired Hydrogel with Tunable Mechanical Properties and Wide Temperature Tolerance in Multiple Application Scenarios. ACS APPLIED MATERIALS & INTERFACES 2023; 15:50400-50412. [PMID: 37862705 DOI: 10.1021/acsami.3c12735] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2023]
Abstract
Conductive hydrogels, exhibiting wide applications in electronic skins and soft wearable sensors, often require maturely regulating of the hydrogel mechanical properties to meet specific demands and work for a long-term or under extreme environment. However, in situ regulation of the mechanical properties of hydrogels is still a challenge, and regular conductive hydrogels will inevitably freeze at subzero temperature and easily dehydrate, which leads to a short service life. Herein, a novel adhesive hydrogel (PAA-Dopa-Zr4+) capable of strain sensing is proposed with antifreezing, nondrying, strong surface adhesion, and tunable mechanical properties. 3,4-Dihydroxyphenyl-l-alanine (l-Dopa)-grafted poly(acrylic acid) (PAA) and Zr4+ ion are introduced into the hydrogel, which broadly alters the mechanical properties via tuning the in situ aggregation state of polymer chains by ions based on the complexation effect. The catechol groups of l-Dopa and viscous glucose endow the hydrogel with high adhesiveness for skin and device interface (including humid and dry environments) and exhibit an outstanding temperature tolerance under extreme wide temperature spectrum (-35 to 65 °C) or long-lasting moisture retention (60 days). Furthermore, this PAA-Dopa-Zr4+ can be assembled as a flexible strain-sensitive sensor to detect human motions based on specific mechanical properties requirements. This work, enabling superior adhesive and temperature tolerance performance and broad mechanical tenability, presents a new paradigm for numerous applications to wearable sensing and personalized healthcare monitoring.
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Affiliation(s)
- Xiaoyong Zhang
- School of Materials Science and Engineering, Anhui University of Science and Technology, Huainan, Anhui 232001, P. R. China
| | - Shengyue Liang
- School of Materials Science and Engineering, Anhui University of Science and Technology, Huainan, Anhui 232001, P. R. China
| | - Fan Li
- School of Materials Science and Engineering, Anhui University of Science and Technology, Huainan, Anhui 232001, P. R. China
| | - Haoran Ding
- School of Materials Science and Engineering, Anhui University of Science and Technology, Huainan, Anhui 232001, P. R. China
| | - Liping Ding
- School of Chemistry and Chemical Engineering, Nantong University, Nantong, Jiangsu 226007, P. R. China
| | - Yongping Bai
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, Heilongjiang 150000, P. R. China
| | - Lidong Zhang
- School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, 200241, P. R. China
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4
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Zamani R, Yamini Y. On-Chip Electromembrane Surrounded Solid Phase Microextraction for Determination of Tricyclic Antidepressants from Biological Fluids Using Poly(3,4-ethylenedioxythiophene)-Graphene Oxide Nanocomposite as a Fiber Coating. BIOSENSORS 2023; 13:bios13010139. [PMID: 36671973 PMCID: PMC9856149 DOI: 10.3390/bios13010139] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/20/2022] [Revised: 12/28/2022] [Accepted: 01/11/2023] [Indexed: 06/10/2023]
Abstract
In the present study, on-chip electromembrane surrounded solid phase microextraction (EM-SPME) was employed in the determination of tricyclic antidepressants (TCAs), including amitriptyline, nortriptyline, imipramine, desipramine, maprotiline, and sertraline, from various biological fluids. In this regard, poly(3,4-ethylenedioxythiophene)-graphene oxide (PEDOT-GO) was electrodeposited on an SPME fiber as a conductive coating, then the fiber played the acceptor-electrode role during the extraction. Thus, the immigration of the analytes under the influence of an electric field and their absorption onto the fiber coating were accomplished simultaneously. Under the optimized conditions, the limits of detection for the target analytes were acquired in the range of 0.005-0.025 µg L-1 using gas chromatography-mass spectrometry. The linearity of the method was 0.010-500 µg L-1 for the imipramine and sertraline, 0.025-500 µg L-1 for the amitriptyline, nortriptyline, and desipramine, and 1.000-250 µg L-1 for the maprotiline (R2 ≥ 0.9984). Moreover, this method provided suitable precision and fiber-to-fiber reproducibility, with RSDs ≤ 8.4%. The applicability of the proposed setup was eventually investigated for extraction of the drugs from human bone marrow aspirate, urine, plasma, and well water samples, in which satisfactory relative recoveries, from 93-105%, were obtained.
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Rong Y, Yan W, Wang Z, Hao X, Guan G. An electroactive montmorillonite/polypyrrole ion exchange film: Ultrahigh uptake capacity and ion selectivity for rapid removal of lead ions. JOURNAL OF HAZARDOUS MATERIALS 2022; 437:129366. [PMID: 35728313 DOI: 10.1016/j.jhazmat.2022.129366] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Revised: 05/26/2022] [Accepted: 06/09/2022] [Indexed: 06/15/2023]
Abstract
Contact with trace heavy metal contaminants will also lead to extremely bad health influence on human body and aquatic life. Although various adsorbents have been synthesized for the recovery of heavy metal ions, most of them shows deficient adsorption capacity, sluggish uptake rate and low selectivity. In this study, a montmorillonite/polypyrrole (MMT/PPy) film was successfully synthesized by intercalating polymers PPy into the interlayer of MMT nanosheets for selective and rapid capture of Pb2+. The electroactive film has ultrahigh uptake capacity (1373.29 mg⋅g-1), which is much higher than most conventional Pb2+ adsorbents. Meanwhile, it had an extreme selectivity towards Pb2+ due to the MMT/PPy film can accurately identified Pb2+. Through characterization testing and data analysis, the selective and rapid uptake/release of Pb2+ should be realized through three ways: (1) negatively-charged laminates of MMT can generate electrostatic attraction to Pb2+; (2) -OH on the surface of MMT laminates can accurately identified and bonded with Pb2+ (M-O-H↔ M-O-Pb); (3) PPy doped by PSSn- and protic acid can rapidly catch Pb2+ (PPy+·PSSn-+Pb2++e-→ PPy·PSSn-·Pb2+). Therefore, such a novel MMT/PPy nanocomposite film could has evident application prospect to remove Pb2+ from various water bodies.
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Affiliation(s)
- Yaqin Rong
- College of Chemical Engineering and Technology, Taiyuan University of Technology, Taiyuan 030024, China
| | - Wenjun Yan
- Analytical Instrumentation Center, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan 030001, China
| | - Zhongde Wang
- College of Chemical Engineering and Technology, Taiyuan University of Technology, Taiyuan 030024, China.
| | - Xiaogang Hao
- College of Chemical Engineering and Technology, Taiyuan University of Technology, Taiyuan 030024, China
| | - Guoqing Guan
- Department of Renewable Energy Institute of Regional Innovation, Hirosaki University, 2-1-3, Matsubara, Aomori 030-0813, Japan
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Green bioanalysis: an innovative and eco-friendly approach for analyzing drugs in biological matrices. Bioanalysis 2022; 14:881-909. [PMID: 35946313 DOI: 10.4155/bio-2022-0095] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Green bioanalytical techniques aim to reduce or eliminate the hazardous waste produced by bioanalytical technologies. A well-organized and practical approach towards bioanalytical method development has an enormous contribution to the green analysis. The selection of the appropriate sample extraction process, organic mobile phase components and separation technique makes the bioanalytical method green. UHPLC-MS is the best option, whereas supercritical fluid chromatography is one of the most effective green bioanalytical procedures. Nevertheless, there remains excellent scope for further research on green bioanalytical methods. This review details the various sample preparation techniques that follow green analytical chemistry principles. Furthermore, it presents green solvents as a replacement for conventional organic solvents and highlights the strategies to convert modern analytical techniques to green methods.
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Vállez-Gomis V, Exojo-Trujillo S, Benedé JL, Chisvert A, Salvador A. Stir bar sorptive-dispersive microextraction by a poly(methacrylic acid-co-ethylene glycol dimethacrylate)-based magnetic sorbent for the determination of tricyclic antidepressants and their main active metabolites in human urine. Mikrochim Acta 2022; 189:52. [PMID: 35000010 PMCID: PMC8742809 DOI: 10.1007/s00604-021-05156-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Accepted: 12/20/2021] [Indexed: 12/19/2022]
Abstract
A poly(methacrylic acid-co-ethylene glycol dimethacrylate)-based magnetic sorbent was used for the rapid and sensitive determination of tricyclic antidepressants and their main active metabolites in human urine. This material was characterized by magnetism measurements, zeta potential, scanning electron microscopy, nitrogen adsorption-desorption isotherms, and thermogravimetric analysis. The proposed analytical method is based on stir bar sorptive-dispersive microextraction (SBSDME) followed by liquid chromatography-tandem mass spectrometry. The main parameters involved in the extraction step were optimized by using the response surface methodology as a multivariate optimization method, whereas a univariate approach was employed to study the desorption parameters. Under the optimized conditions, the proposed method was properly validated showing good linearity (at least up to 50 ng mL-1) and enrichment factors (13-22), limits of detection and quantification in the low ng L-1 range (1.4-7.0 ng L-1), and good intra- and inter-day repeatability (relative standard deviations below 15%). Matrix effects were observed for the direct analysis of urine samples, but they were negligible when a 1:1 v/v dilution with deionized water was performed. Finally, the method was successfully applied to human urine samples from three volunteers, one of them consuming a prescribed drug for depression that tested positive for clomipramine and its main active metabolite. Quantitative relative recoveries (80-113%) were obtained by external calibration. The present work expands the applicability of the SBSDME to new analytes and new types of magnetic sorbents.
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Affiliation(s)
- Víctor Vállez-Gomis
- GICAPC Research Group, Department of Analytical Chemistry, University of Valencia, 46100, Burjassot, Valencia, Spain
| | - Sara Exojo-Trujillo
- GICAPC Research Group, Department of Analytical Chemistry, University of Valencia, 46100, Burjassot, Valencia, Spain
| | - Juan L Benedé
- GICAPC Research Group, Department of Analytical Chemistry, University of Valencia, 46100, Burjassot, Valencia, Spain
| | - Alberto Chisvert
- GICAPC Research Group, Department of Analytical Chemistry, University of Valencia, 46100, Burjassot, Valencia, Spain.
| | - Amparo Salvador
- GICAPC Research Group, Department of Analytical Chemistry, University of Valencia, 46100, Burjassot, Valencia, Spain
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Ghorbani M, Mohammadi P, Keshavarzi M, Ziroohi A, Mohammadi M, Aghamohammadhasan M, Pakseresht M. Developments of Microextraction (Extraction) Procedures for Sample Preparation of Antidepressants in Biological and Water Samples, a Review. Crit Rev Anal Chem 2021; 53:1285-1312. [PMID: 34955046 DOI: 10.1080/10408347.2021.2018648] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/24/2023]
Abstract
Antidepressants are an important class of drugs to treat various types of depression. The determination of antidepressants is crucial in biological samples to control adverse effects in humans and study pharmacokinetics and bioavailability. Direct measurement of antidepressants in biological and water samples is a considerable challenge for analysts due to their low concentration, the high matrix effects of real samples, and the presence of metabolites of these drugs in biological samples. The challenge leads to using sample preparation processes as a critical step in determining antidepressants. Extraction and microextraction procedures have been widely utilized as sample preparation procedures for these drugs. The purposes of extraction or microextraction methods for antidepressant medications are to preconcentrate the analyte, reduce the matrix effects, increase the selectivity of the procedures, and convert the sample to a suitable format for introducing it into detection systems. In the review, the various extraction and microextraction methods of these drugs in biological, real water, and wastewater samples were investigated. The theory of each technique was briefly addressed to understand the features and factors affecting each method. The extraction and microextraction methods were classified based on their application for antidepressants, and the advantages and disadvantages of each technique were reviewed. The new developments to overcome the limitations of each procedure were discussed. The investigation indicated the number of applications of liquid-phase microextraction for extracting antidepressants has been almost equal to that of solid-phase microextraction.
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Affiliation(s)
- Mahdi Ghorbani
- Department of Chemistry, Faculty of Sciences, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Parisa Mohammadi
- Cellular and Molecular Research Center, Sabzevar University of Medical Sciences, Faculty of Health, Sabzevar, Iran
| | - Majid Keshavarzi
- Cellular and Molecular Research Center, Sabzevar University of Medical Sciences, Faculty of Health, Sabzevar, Iran
| | - Aliakbar Ziroohi
- Department of biology, Mashhad Branch, Islamic Azad University, Mashhad, Iran
| | - Morteza Mohammadi
- School of Medicine, Sechenov University of Medical Sciences, Moscow, Russia
| | | | - Maryam Pakseresht
- Department of Chemistry, Faculty of Arts and Sciences, Near East University, Nicosia, Cyprus
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Patel RB, Rao HR, Thakkar DV, Patel MR. Comprehending the potential of metallic, lipid, and polymer-based nanocarriers for treatment and management of depression. Neurochem Int 2021; 153:105259. [PMID: 34942308 DOI: 10.1016/j.neuint.2021.105259] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Revised: 12/15/2021] [Accepted: 12/16/2021] [Indexed: 11/25/2022]
Abstract
The World Health Organization (WHO) ranked depression as the third leading cause of global burden of disease in 2004, and it is predicted to overtake it and move to first place by 2030. It is a mental disorder that causes significant changes in the mood and day-to-day activity of an individual. Various approaches already exist for treating depression but, none of them are completely successful in treating depression. At present, discovering a new medication or delivery mechanism that can manage depression safely and efficiently is a huge challenge. Conventional formulations used in the management of depression have drawbacks like limited penetration, frequent dosing, toxicity, patient compliance concerns as well as brain barriers which are a big hurdle for antidepressant drugs to reach the brain through conventional formulations. Nano-based formulations are gaining popularity as one of the possibilities to overcome the limitations of conventional formulations by reducing the dose and dosing frequency, increasing the efficacy as well as proving it to be safe and effective means of treating depression. This review targets the neurochemistry and pathophysiological concerns of depression, strategies and problems of conventional therapies, and also recent advances in the metallic, lipid, and polymer-based nanoformulations for a variety of antidepressants. A detailed discussion of the expediency of various nanoformulations like liposomes, nanostructured lipid carriers, solid lipid nanoparticles, ethosomes, nanocapsules, dendrimer, gold and silver nanoparticles are addressed in the current review. In essence, nanoformulations hold great promises for the treatment of depression as they provide a platform with high penetration potential, targeted transmission, and improved protection and efficacy.
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Affiliation(s)
- Rashmin B Patel
- Department of Pharmacy, Ramanbhai Patel College of Pharmacy, Charotar University of Science and Technology, CHARUSAT - Campus, Changa, 388421, Anand, Gujarat, India
| | - Hiteshree R Rao
- Department of Pharmacy, Ramanbhai Patel College of Pharmacy, Charotar University of Science and Technology, CHARUSAT - Campus, Changa, 388421, Anand, Gujarat, India
| | - Dinesh V Thakkar
- Department of Pharmaceutical Chemistry, A.R. College of Pharmacy & G. H. Patel Institute of Pharmacy, Vallabh Vidya Nagar, 388120, Anand, Gujarat, India
| | - Mrunali R Patel
- Department of Pharmacy, Ramanbhai Patel College of Pharmacy, Charotar University of Science and Technology, CHARUSAT - Campus, Changa, 388421, Anand, Gujarat, India.
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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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A comprehensive review on application of the syringe in liquid- and solid-phase microextraction methods. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2021. [DOI: 10.1007/s13738-020-02025-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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12
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Hashemi Hedeshi M, Rezvani O, Bagheri H. Silane–based modified papers and their extractive phase roles in a microfluidic platform. Anal Chim Acta 2020; 1128:31-41. [DOI: 10.1016/j.aca.2020.05.069] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Revised: 05/28/2020] [Accepted: 05/29/2020] [Indexed: 02/08/2023]
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13
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Seidi S, Mohammadi F, Tajik M, Baharfar M, Mohammadi A, Otoufat T. Quantitative determination of trace phenazopyridine in human urine samples by hyphenation of dispersive solid-phase extraction and liquid-phase microextraction followed by gas chromatography/mass spectrometry analysis. J Sep Sci 2020; 43:2897-2904. [PMID: 32396240 DOI: 10.1002/jssc.202000055] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Revised: 04/10/2020] [Accepted: 05/04/2020] [Indexed: 12/13/2022]
Abstract
Magnetic dispersive solid-phase extraction followed by dispersive liquid-liquid microextraction coupled with gas chromatography/mass spectrometry was applied for the quantitative analysis of phenazopyridine in urinary samples. Magnetic dispersive solid-phase extraction was carried out using magnetic graphene oxide nanoparticles modified by poly(thiophene-pyrrole) copolymer. The eluting solvent of this step was used as the disperser solvent for the dispersive liquid-liquid microextraction procedure. To reach the maximum efficiency of the method, effective parameters including sorbent amount, adsorption time, type and volume of disperser and extraction solvents, pH of the sample solution, and ionic strength as well as desorption time, and approach were optimized, separately. Characterization of the synthesized sorbent was studied by utilizing infrared spectroscopy, scanning electron microscopy, and energy-dispersive X-ray analysis. Calibration curve was linear in the range of 0.5-250 ng/mL (R2 = 0.9988) with limits of detection and quantification of 0.1 and 0.5 ng/mL, respectively. Intra- and interday precisions (RSD%, n = 3) of the method were in the range of 4.6-5.4% and 4.0-5.5%, respectively, at three different concentration levels. Under the optimal condition, this method was successfully applied for the determination of phenazopyridine in human urine samples. The relative recoveries were obtained in the range of 85.0-89.0%.
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Affiliation(s)
- Shahram Seidi
- Department of Analytical Chemistry, Faculty of Chemistry, K. N. Toosi University of Technology, Tehran, Iran
| | - Fahimeh Mohammadi
- Department of Analytical Chemistry, Faculty of Chemistry, K. N. Toosi University of Technology, Tehran, Iran
| | - Mohammad Tajik
- Department of Chemistry, Tarbiat Modares University, Tehran, Iran
| | - Mahroo Baharfar
- Department of Chemistry, Tarbiat Modares University, Tehran, Iran
| | - Abdorreza Mohammadi
- Department of Food Science and Technology, Faculty of Nutrition Science, Food science and Technology/National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Tohid Otoufat
- Department of Analytical Chemistry, Faculty of Chemistry, K. N. Toosi University of Technology, Tehran, Iran
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14
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Murtada K, de Andrés F, Zougagh M, Ríos Á. Strategies for antidepressants extraction from biological specimens using nanomaterials for analytical purposes: A review. Microchem J 2019. [DOI: 10.1016/j.microc.2019.104193] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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15
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Liu F, Wang X, Chen T, Zhang N, Wei Q, Tian J, Wang Y, Ma C, Lu Y. Hydroxyapatite/silver electrospun fibers for anti-infection and osteoinduction. J Adv Res 2019; 21:91-102. [PMID: 32071777 PMCID: PMC7015467 DOI: 10.1016/j.jare.2019.10.002] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2019] [Revised: 09/19/2019] [Accepted: 10/06/2019] [Indexed: 11/28/2022] Open
Abstract
Bone implant materials cause the most common complication of bone infections in orthopedic surgery, resulting in implant failure. Antibiotic treatment of bone infections leads to problems such as bacterial resistance and reduced osteogenic capacity. In this study, dopamine (DA) was self-polymerized on the surface of Polylactic acid (PLLA)/Hydroxyapatite (HA) nanowire composite fibers to form an adhesive polydopamine (PDA) membrane, and a stable silver-nanoparticles (Ag-NPs) coating layer was constructed on it by electrochemically driven Ag+ coordination and chelation through Polypyrrole (PPy) mediation, achieving steady and slow release of Ag-NPs. With optimized DA soaking time of 24 h and soaking concentration of 0.5 g·L-1, nanoparticles were uniformly distributed on PLLA/HA/PDA/PPy/Ag composite fibers and the hydrophilicity of the composite fibers was well-behaved. Besides, the composite fibers possessed good physiological stability and 100% antibacterial rate against Escherichia coli (E. coli) as well as Staphylococcus aureus (S. aureus). In addition, the composite fibers had promoted apatite nucleation and growth on surface and good cytocompatibility with osteoblasts, indicating ability of inducing osteogenic differentiation. In summary, a multi-functional PLLA/HA/PDA/PPy/Ag composite fiber with long-term antibacterial property, bioactivity and osteoinductivity was successfully constructed by electrospinning and electrochemical deposition.
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Affiliation(s)
- Feifei Liu
- College of Chemical Engineering, Xinjiang Normal University, Urumqi 830054, Xinjiang, PR China
| | - Xiaohui Wang
- College of Chemical Engineering, Xinjiang Normal University, Urumqi 830054, Xinjiang, PR China
| | - Tongtong Chen
- Radiology Department, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, 197 Ruijin 2nd Road, Shanghai 200025, PR China
| | - Naiyin Zhang
- College of Life Information Science and Instrument Engineering, Hangzhou Dianzi University, Xiasha Higher Education Zone, Hangzhou, Zhejiang 310018, PR China
| | - Qin Wei
- Animal Laboratory Center, Xinjiang Medical University, 393 Xinyi Road, Urumqi 830054, PR China
| | - Juling Tian
- Laboratory Department of the First People's Hospital of Urumqi, 1 Jiankang Road, Urumqi 830002, PR China
| | - Yingbo Wang
- College of Chemical Engineering, Xinjiang Normal University, Urumqi 830054, Xinjiang, PR China
| | - Chuang Ma
- Department of Orthopedics Center, the First Affiliated Hospital of Xinjiang Medical University, 393 Xinyi Road, Urumqi 830054, PR China
| | - Yong Lu
- Radiology Department, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, 197 Ruijin 2nd Road, Shanghai 200025, PR China
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16
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Zhang X, Liu H, Yue L, He J, Bai Y. Mussel-inspired polymer: A photocurable and degradable polymer network for adhesives. Polym Degrad Stab 2019. [DOI: 10.1016/j.polymdegradstab.2019.06.018] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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17
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Polyacrylonitrile / graphene oxide nanofibers for packed sorbent microextraction of drugs and their metabolites from human plasma samples. Talanta 2019; 201:474-479. [DOI: 10.1016/j.talanta.2019.04.027] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2018] [Revised: 04/08/2019] [Accepted: 04/09/2019] [Indexed: 02/06/2023]
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18
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Polypyrrole nanotubes for electrochemically controlled extraction of atrazine, caffeine and progesterone. Mikrochim Acta 2019; 186:398. [PMID: 31183568 DOI: 10.1007/s00604-019-3545-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2019] [Accepted: 05/22/2019] [Indexed: 10/26/2022]
Abstract
Polypyrrole (PPy) was electrochemically synthesized with charge control on the surface of a steel mesh. Two different morphologies (globular and nanotubular) were created and characterized by scanning electron microscopy (SEM) and transmission electron microscopy (TEM). The modified electrodes were used as extraction phases in solid-phase extraction (SPE) and electrochemically controlled solid-phase extraction (EC-SPE) of atrazine, caffeine and progesterone. Raman spectroscopy was employed for the structural characterization of PPy after long exposure to the analytes. The electrochemical behavior was studied by cyclic voltammetry which revealed the higher capacitive behavior of polypyrrole nanotubes because of the huge superficial area, also no electrocatalytical behavior was observed evidencing the strong adsorption of the analytes on the PPy surface. The effects of the PPy oxidation state on the extraction performance were evaluated by in-situ electrochemical sorption experiments. The sorption capacity was evaluated by gas chromatography coupled to mass spectrometry (GC-MS). The method displays good stability, repeatability and reproducibility. The limits of detection range between 1.7-16.7 μg L-1. Following the extraction of river water samples, it was possible to identify the presence of other endogenous organic compounds besides the analytes of interest. This indicates the potential of the method and material developed in this work. Graphical abstract Schematic representation of a steel mesh electrode covered with polypyrrole nanotubes used as extraction phase for separation of contaminants from aqueous samples. The oxidation level of polypyrrole was electrochemically tuned by which the adsorption of analytes is deeply affected.
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Fuentes AMA, Fernández P, Fernández AM, Carro AM, Lorenzo RA. Microextraction by packed sorbent followed by ultra high performance liquid chromatography for the fast extraction and determination of six antidepressants in urine. J Sep Sci 2019; 42:2053-2061. [DOI: 10.1002/jssc.201900060] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2019] [Revised: 04/01/2019] [Accepted: 04/01/2019] [Indexed: 12/13/2022]
Affiliation(s)
- Ana María Ares Fuentes
- Department of Analytical ChemistryFaculty of Chemistry and Health Research Institute of Santiago de Compostela (IDIS)University of Santiago de Compostela Santiago de Compostela La Coruña Spain
| | - Purificación Fernández
- Institute of Legal Medicine, Forensic Toxicology ServiceUniversity of Santiago de Compostela Santiago de Compostela La Coruña Spain
| | | | - Antonia M Carro
- Department of Analytical ChemistryFaculty of Chemistry and Health Research Institute of Santiago de Compostela (IDIS)University of Santiago de Compostela Santiago de Compostela La Coruña Spain
| | - Rosa Antonia Lorenzo
- Department of Analytical ChemistryFaculty of Chemistry and Health Research Institute of Santiago de Compostela (IDIS)University of Santiago de Compostela Santiago de Compostela La Coruña Spain
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20
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Mousavi KZ, Yamini Y, Karimi B, Seidi S, Khorasani M, Ghaemmaghami M, Vali H. Imidazolium-based mesoporous organosilicas with bridging organic groups for microextraction by packed sorbent of phenoxy acid herbicides, polycyclic aromatic hydrocarbons and chlorophenols. Mikrochim Acta 2019; 186:239. [PMID: 30868266 DOI: 10.1007/s00604-019-3355-3] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Accepted: 03/06/2019] [Indexed: 11/26/2022]
Abstract
The authors describe the preparation of two kinds of periodic mesoporous organosilicas (PMOs). The first kind is monofunctional and has a bridged alkyl imidazolium framework (PMO-IL). The other is a two-dimensional (2D) hexagonal bifunctional periodic mesoporous organosilica (BFPMO) with bridged IL-phenyl or -ethyl units. The CPMOs were utilized as highly sensitive and stable sorbents for microextraction by packed sorbent. The materials were characterized by SEM, TEM, FT-IR, and N2 adsorption-desorption analysis. The adsorption capacities of the sorbents were investigated by using phenoxy acid herbicides as model analytes. The effects of bifunctionality and type of additional surface groups (phenyl or ethyl) on the efficiency of the extraction is emphasized. Three kinds of environmental contaminants, viz. phenoxy acid herbicides (CPAs), polycyclic aromatic hydrocarbons and chlorophenols were then studied with respect to their extraction by the sorbents. The interactions between the CPAs and the sorbents were evaluated by pH-changing processes to explore the interactions that play a major role. The selectivity of the sorbents was investigated by extraction of other types of analytes of with various polarity and charge. The BFPMOs display the typical good chemical stability of silica materials. The extraction properties are much better compared to commercial silicas. This is assumed to be due to the highly ordered mesoporous structures and the different types of probable interactions with analytes. The performance of the method was evaluated by extraction of CPAs as model analytes from aqueous samples, and quantification by GC with FID detection. Under optimized conditions, low limits of detection (0.1-0.5 μg.L-1) and a wide linearity (0.5-200 μg.L-1) were obtained. The method was applied to the trace analysis of CPAs in farm waters and rice samples. Graphical abstract Monofunctional periodic mesoporous organosilica with bridged alkyl imidazolium frameworks and bi-functional periodic mesoporous organosilica containing bridged ionic liquids and phenyl or -ethyl, have been successfully synthesized and utilized in microextractions by packed sorbent sorbents.
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Affiliation(s)
- Kobra Zavar Mousavi
- Department of Chemistry, Tarbiat Modares University, P.O. Box 14115-175, Tehran, Iran
| | - Yadollah Yamini
- Department of Chemistry, Tarbiat Modares University, P.O. Box 14115-175, Tehran, Iran.
| | - Babak Karimi
- Department of Chemistry, Institute for Advanced Studies in Basic Sciences (IASBS), Gavazang, P.O. Box 45195-1159, Zanjan, Iran
| | - Shahram Seidi
- Department of Analytical Chemistry, K.N. Toosi University of Technology, Tehran, Iran
| | - Mojtaba Khorasani
- Department of Chemistry, Institute for Advanced Studies in Basic Sciences (IASBS), Gavazang, P.O. Box 45195-1159, Zanjan, Iran
| | - Mostafa Ghaemmaghami
- Department of Chemistry, Tarbiat Modares University, P.O. Box 14115-175, Tehran, Iran
| | - Hojatollah Vali
- Department of Anatomy and Cell Biology and Facility for Electron Microscopy Research, McGill University, Montreal, Quebec, H3A2A7, Canada
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Magnetic Polyamide Nanocomposites for the Microextraction of Benzophenones from Water Samples. MOLECULES (BASEL, SWITZERLAND) 2019; 24:molecules24050953. [PMID: 30857139 PMCID: PMC6429122 DOI: 10.3390/molecules24050953] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/16/2019] [Revised: 02/18/2019] [Accepted: 03/01/2019] [Indexed: 11/30/2022]
Abstract
In this article, the influence of the monomers on the extraction efficiency and the effect of the addition of surfactants during the synthesis have also been considered. The sorption capacity of the resulting nanocomposites has been evaluated, in the dispersive micro-solid phase extraction format, by determining that of six benzophenones in water using ultra performance liquid chromatography (UPLC) combined with photodiode array detection. Under the optimum conditions, the limits of detection were in the range of 0.5–4.3 ng/mL and the repeatability, expressed as the relative standard deviation (RSD), varied between 1.5% and 5.6%. The proposed method has been applied for the analysis of real water samples, providing relative recoveries in the interval of 84–105%
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22
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Pereira JAM, Gonçalves J, Porto-Figueira P, Figueira JA, Alves V, Perestrelo R, Medina S, Câmara JS. Current trends on microextraction by packed sorbent – fundamentals, application fields, innovative improvements and future applications. Analyst 2019; 144:5048-5074. [DOI: 10.1039/c8an02464b] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
MEPS, the acronym of microextraction by packed sorbent, is a simple, fast and user- and environmentally-friendly miniaturization of the popular solid-phase extraction technique (SPE).
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Affiliation(s)
- Jorge A. M. Pereira
- CQM – Centro de Química da Madeira
- Universidade da Madeira
- 9020-105 Funchal
- Portugal
| | - João Gonçalves
- CQM – Centro de Química da Madeira
- Universidade da Madeira
- 9020-105 Funchal
- Portugal
| | | | - José A. Figueira
- CQM – Centro de Química da Madeira
- Universidade da Madeira
- 9020-105 Funchal
- Portugal
| | - Vera Alves
- CQM – Centro de Química da Madeira
- Universidade da Madeira
- 9020-105 Funchal
- Portugal
| | - Rosa Perestrelo
- CQM – Centro de Química da Madeira
- Universidade da Madeira
- 9020-105 Funchal
- Portugal
| | - Sonia Medina
- CQM – Centro de Química da Madeira
- Universidade da Madeira
- 9020-105 Funchal
- Portugal
| | - José S. Câmara
- CQM – Centro de Química da Madeira
- Universidade da Madeira
- 9020-105 Funchal
- Portugal
- Faculdade de Ciências Exatas e da Engenharia
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23
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Bagheri H, Karimi Zandian F, Javanmardi H, Abbasi A, Golzari Aqda T. Nanostructured molybdenum oxide in a 3D metal organic framework and in a 2D polyoxometalate network for extraction of chlorinated benzenes prior to their quantification by GC–MS. Mikrochim Acta 2018; 185:536. [DOI: 10.1007/s00604-018-3070-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Accepted: 10/24/2018] [Indexed: 11/28/2022]
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24
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Mehrani Z, Ebrahimzadeh H, Aliakbar AR, Asgharinezhad AA. A poly(4-nitroaniline)/poly(vinyl alcohol) electrospun nanofiber as an efficient nanosorbent for solid phase microextraction of diazinon and chlorpyrifos from water and juice samples. Mikrochim Acta 2018; 185:384. [DOI: 10.1007/s00604-018-2911-6] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2018] [Accepted: 07/05/2018] [Indexed: 12/26/2022]
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25
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Wen H, Jiang P, Hu Y, Li G. Synthesis of Au@Ag core-shell nanostructures with a poly(3,4-dihydroxy-L-phenylalanine) interlayer for surface-enhanced Raman scattering imaging of epithelial cells. Mikrochim Acta 2018; 185:353. [PMID: 29971629 DOI: 10.1007/s00604-018-2873-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2018] [Accepted: 06/16/2018] [Indexed: 10/28/2022]
Abstract
Poly(3,4-dihydroxy-L-phenylalanine) (polyDOPA) is a stable and biocompatible reducing agent. A versatile strategy is described here for the synthesis of core-shell Au@Ag nanostructures containing a polyDOPA interlayer. The latter provides abundant sites for deposition of nanocomposites, to immobilize molecules and to grow shells. The Au@polyDOPA@Ag nanoparticles are shown to generate strong and stable surface-enhanced Raman spectroscopy (SERS) signals compared to bare AuNPs and bare AgNPs. Folic acid was then immobilized on Au@polyDOPA@Ag nanoparticles and then applied to SERS imaging of human lung adenocarcinoma cell line A549 by the specific recognition of the folic acid receptor. The folic acid-conjugated SERS tags were promising to be nanoplatforms for imaging of cancer cells. Graphical abstract An Au@Ag core-shell nanostructures SERS nanotag with a polyDOPA interlayer was fabricated and then applied to SERS imaging of epithelial cells. (DOPA: 3,4-Dihydroxy-[L-phenylalanine]; FA: folic acid; 4-MBA: 4-mercaptobenzoic acid).
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Affiliation(s)
- Haibin Wen
- School of Chemistry, Sun Yat-sen University, Guangzhou, 510275, People's Republic of China
| | - Peichun Jiang
- School of Chemistry, Sun Yat-sen University, Guangzhou, 510275, People's Republic of China
| | - Yuling Hu
- School of Chemistry, Sun Yat-sen University, Guangzhou, 510275, People's Republic of China.
| | - Gongke Li
- School of Chemistry, Sun Yat-sen University, Guangzhou, 510275, People's Republic of China.
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26
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Darvishnejad M, Ebrahimzadeh H. Magnetic halloysite nanotube/polyaniline/copper composite coupled with gas chromatography-mass spectrometry: A rapid approach for determination of nitro-phenanthrenes in water and soil samples. J Chromatogr A 2018; 1563:1-9. [PMID: 29880215 DOI: 10.1016/j.chroma.2018.05.051] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2018] [Revised: 05/23/2018] [Accepted: 05/26/2018] [Indexed: 01/12/2023]
Abstract
A fast, sensitive and reliable ultrasound-assisted magnetic dispersive solid-phase microextraction (UAMDSPME) setup was developed and evaluated for the enrichment of nitro- phenanthrenes compound in environmental samples prior to GC-MS determination. A new type of nanocomposite sorbent was made based on halloysite nanotubes (HNTs). HNTs is a type of natural material, have attracted great interest because of their large surface area and high chemical and thermal stability. The hybrid nanocomposite (magnetic HNT@PANI@Cu) was obtained by coating the magnetic HNTs by polyaniline (PANI) and afterwards decorating with metalic copper. Its morphology and surface properties were characterized using Fourier transform infrared spectroscopy, field-emission scanning electron microscopy, energy dispersive spectroscopy and vibrating sample magnetometry. In this work several factors that may affect the extraction efficiencies such as desorption solvent type and its volume, sonication times for extraction and desorption, sorbent amount, organic modifier content, salt concentration and matrix effect were investigated in detail. Under the optimal conditions, the limit of detection (S/N = 3) was 0.25 ng L-1 and the linearity was in the range of 0.01-100 μg L-1. The method precision expressed as relative standard deviations (RSDs%) were 4.6-6.1% (intra-day), and 7.2-9.6% (inter-day). Finally, the presented method was successfully applied to the rapid determination of trace levels of nitro-phenanthrenes in spiked water and soil samples.
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27
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Carbon Nanohorn Suprastructures on a Paper Support as a Sorptive Phase. Molecules 2018; 23:molecules23061252. [PMID: 29794967 PMCID: PMC6100432 DOI: 10.3390/molecules23061252] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2018] [Revised: 05/21/2018] [Accepted: 05/22/2018] [Indexed: 11/23/2022] Open
Abstract
This article describes a method for the modification of paper with single-wall carbon nanohorns (SWCNHs) to form stable suprastructures. The SWCNHs form stable dahlia-like aggregates in solution that are then self-assembled into superior structures if the solvent is evaporated. Dipping paper sections into a dispersion of SWCNHs leads to the formation of a thin film that can be used for microextraction purposes. The coated paper can be easily handled with a simple pipette tip, paving the way for disposable extraction units. As a proof of concept, the extraction of antidepressants from urine and their determination by direct infusion mass spectrometry is studied. Limits of detection (LODs) were 10 ng/L for desipramine, amitriptyline, and mianserin, while the precision, expressed as a relative standard deviation, was 7.2%, 7.3%, and 9.8%, respectively.
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28
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Batul R, Tamanna T, Khaliq A, Yu A. Recent progress in the biomedical applications of polydopamine nanostructures. Biomater Sci 2018; 5:1204-1229. [PMID: 28594019 DOI: 10.1039/c7bm00187h] [Citation(s) in RCA: 165] [Impact Index Per Article: 27.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Polydopamine is a dark brown-black insoluble biopolymer produced by autoxidation of dopamine. Although its structure and polymerization mechanism have not been fully understood, there has been a rapid growth in the synthesis and applications of polydopamine nanostructures in biomedical fields such as drug delivery, photothermal therapy, bone and tissue engineering, and cell adhesion and patterning, as well as antimicrobial applications. This article is dedicated to reviewing some of the recent polydopamine developments in these biomedical fields. Firstly, the polymerization mechanism is introduced with a discussion of the factors that influence the polymerization process. The discussion is followed by the introduction of various forms of polydopamine nanostructures and their recent applications in biomedical fields, especially in drug delivery. Finally, the review is summarized followed by brief comments on the future prospects of polydopamine.
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Affiliation(s)
- Rahila Batul
- Faculty of Science, Engineering and Technology, Swinburne University of Technology, Hawthorn, VIC 3122, Australia.
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29
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Fresco-Cala B, Mompó-Roselló Ó, Simó-Alfonso EF, Cárdenas S, Herrero-Martínez JM. Carbon nanotube-modified monolithic polymethacrylate pipette tips for (micro)solid-phase extraction of antidepressants from urine samples. Mikrochim Acta 2018; 185:127. [DOI: 10.1007/s00604-017-2659-4] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2017] [Accepted: 12/30/2017] [Indexed: 12/21/2022]
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30
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Che D, Cheng J, Ji Z, Zhang S, Li G, Sun Z, You J. Recent advances and applications of polydopamine-derived adsorbents for sample pretreatment. Trends Analyt Chem 2017. [DOI: 10.1016/j.trac.2017.08.002] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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31
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Pirdadeh-Beiranvand M, Afkhami A, Madrakian T. Cloud point-magnetic dispersive solid phase extraction for the spectrofluorometric determination of citalopram. J Mol Liq 2017. [DOI: 10.1016/j.molliq.2017.05.139] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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32
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Asgari S, Bagheri H, Es-haghi A, AminiTabrizi R. An imprinted interpenetrating polymer network for microextraction in packed syringe of carbamazepine. J Chromatogr A 2017; 1491:1-8. [DOI: 10.1016/j.chroma.2017.02.033] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2016] [Revised: 02/13/2017] [Accepted: 02/15/2017] [Indexed: 10/20/2022]
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33
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Ahmadi M, Elmongy H, Madrakian T, Abdel-Rehim M. Nanomaterials as sorbents for sample preparation in bioanalysis: A review. Anal Chim Acta 2017; 958:1-21. [DOI: 10.1016/j.aca.2016.11.062] [Citation(s) in RCA: 177] [Impact Index Per Article: 25.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2016] [Revised: 11/24/2016] [Accepted: 11/27/2016] [Indexed: 01/02/2023]
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34
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Filippou O, Bitas D, Samanidou V. Green approaches in sample preparation of bioanalytical samples prior to chromatographic analysis. J Chromatogr B Analyt Technol Biomed Life Sci 2017; 1043:44-62. [DOI: 10.1016/j.jchromb.2016.08.040] [Citation(s) in RCA: 76] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2016] [Revised: 08/21/2016] [Accepted: 08/27/2016] [Indexed: 01/07/2023]
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35
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He Y, Wang S, Mu J, Dai L, Zhang Z, Sun Y, Shi W, Ge D. Synthesis of polypyrrole nanowires with positive effect on MC3T3-E1 cell functions through electrical stimulation. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2017; 71:43-50. [DOI: 10.1016/j.msec.2016.09.067] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/01/2016] [Revised: 08/21/2016] [Accepted: 09/28/2016] [Indexed: 10/20/2022]
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36
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Amiri A, Chahkandi M, Targhoo A. Synthesis of nano-hydroxyapatite sorbent for microextraction in packed syringe of phthalate esters in water samples. Anal Chim Acta 2017; 950:64-70. [DOI: 10.1016/j.aca.2016.11.027] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2016] [Revised: 11/03/2016] [Accepted: 11/13/2016] [Indexed: 10/20/2022]
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37
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Ayazi Z. Application of nanocomposite-based sorbents in microextraction techniques: a review. Analyst 2017; 142:721-739. [DOI: 10.1039/c6an02744j] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This review provides a general overview of the recent trends for the preparation of nanocomposites and their applications in microextraction techniques.
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Affiliation(s)
- Zahra Ayazi
- Department of Chemistry
- Faculty of Sciences
- Azarbaijan Shahid Madani University
- Tabriz
- Iran
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Castro-Grijalba A, Reyes-Gallardo EM, Wuilloud RG, Lucena R, Cárdenas S. Synthesis of magnetic polymeric ionic liquid nanocomposites by the Radziszewski reaction. RSC Adv 2017. [DOI: 10.1039/c7ra07947h] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The application of the Radziszewski reaction is proposed for the first time for the synthesis of magnetic polymeric ionic liquids. After their characterization, the sorption ability of the nanocomposites towards acidic compounds have been evaluated.
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Affiliation(s)
- Alexander Castro-Grijalba
- Laboratory of Analytical Chemistry for Research and Development (QUIANID)
- Facultad de Ciencias Exactas y Naturales
- Universidad Nacional de Cuyo
- Instituto Interdisciplinario de Ciencias Básicas (ICB), UNCUYO-CONICET
- (5500) Mendoza
| | - Emilia M. Reyes-Gallardo
- Departamento de Química Analítica
- Instituto Universitario de Investigación en Química Fina y Nanoquímica IUIQFN
- Universidad de Córdoba
- E-14071 Córdoba
- Spain
| | - Rodolfo G. Wuilloud
- Laboratory of Analytical Chemistry for Research and Development (QUIANID)
- Facultad de Ciencias Exactas y Naturales
- Universidad Nacional de Cuyo
- Instituto Interdisciplinario de Ciencias Básicas (ICB), UNCUYO-CONICET
- (5500) Mendoza
| | - Rafael Lucena
- Departamento de Química Analítica
- Instituto Universitario de Investigación en Química Fina y Nanoquímica IUIQFN
- Universidad de Córdoba
- E-14071 Córdoba
- Spain
| | - Soledad Cárdenas
- Departamento de Química Analítica
- Instituto Universitario de Investigación en Química Fina y Nanoquímica IUIQFN
- Universidad de Córdoba
- E-14071 Córdoba
- Spain
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Farnoudiyan-Habibi A, Massoumi B, Jaymand M. A novel strategy for spectrophotometric simultaneous determination of amitriptyline and nortriptyline based on derivation with a quinonoid compound in serum samples. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2016; 168:235-243. [PMID: 27294553 DOI: 10.1016/j.saa.2016.06.013] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/14/2016] [Revised: 06/03/2016] [Accepted: 06/06/2016] [Indexed: 06/06/2023]
Affiliation(s)
- Amir Farnoudiyan-Habibi
- Research Center for Pharmaceutical Nanotechnology, Tabriz University of Medical Sciences, P.O. Box: 51656-65811, Tabriz, Islamic Republic of Iran
| | - Bakhshali Massoumi
- Department of Chemistry, Payame Noor University, P.O. Box: 19395-3697, Tehran, Islamic Republic of Iran
| | - Mehdi Jaymand
- Research Center for Pharmaceutical Nanotechnology, Tabriz University of Medical Sciences, P.O. Box: 51656-65811, Tabriz, Islamic Republic of Iran.
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