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Gholami MD, Alzubaidi FM, Liu Q, Izake EL, Sonar P. Rapidly and simply detecting Cr (VI) in aqueous media via a diketopyrrolopyrrole-based chemosensor with both high selectivity and low LOD. Anal Chim Acta 2024; 1316:342861. [PMID: 38969410 DOI: 10.1016/j.aca.2024.342861] [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: 03/12/2024] [Revised: 06/05/2024] [Accepted: 06/09/2024] [Indexed: 07/07/2024]
Abstract
BACKGROUND The high toxicity of hexavalent chromium [Cr (VI)] could not only cause harmful effects on humans, including carcinogenicity, respiratory issues, genetic damage, and skin irritation, but also contaminate drinking water sources, aquatic ecosystems, and soil, impairing the reproductive capacity, growth, and survival of organisms. Due to these harmful effects, detecting toxic Cr (VI) is of great significance. However, the rapid, simple, and efficient detection at a low Cr (VI) concentration is extremely challenging, especially in an acidic condition (existing as HCrO4-) due to its low adsorption free energy. RESULTS A diketopyrrolopyrrole-based small molecule (DPPT-PhSMe) is designed and characterized to act as a chemosensor, which allows a high selectivity to Cr (VI) at an acidic condition with a low limit of detection to 10-8 M that is two orders of magnitude lower than the cut of limit (1 μM) recommended by World Health Organization (WHO). Mechanism study indicates that the rich sulfur atoms enhance the affinity to HCrO4-. Combining with favorable features of diketopyrrolopyrrole, DPPT-PhSMe not only allows dual-mode detection (colorimetric and spectroscopic) to Cr (VI), but also enables disposable paper-based sensor for naked-eye detection to Cr (VI) from fully aqueous media. The investigation of DPPT-PhSMe chemosensor for the quantification of Cr (VI) in real life samples demonstrates a high reliability and accuracy with an average percentage recovery of 102.1 % ± 4 (n = 3). SIGNIFICANCE DPPT-PhSMe represents the first diketopyrrolopyrrole-derived chemosensor for efficient detection to toxic Cr (VI), not only providing a targeted solution to the bottleneck of Cr (VI) detection in acidic conditions (existing as HCrO4-) caused by its low adsorption free energy, but also opening a new scenario for simple, selective, and efficient Cr (VI) detection with conjugated dye molecules.
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Affiliation(s)
- Mahnaz D Gholami
- School of Chemistry and Physics, Faculty of Science, Queensland University of Technology (QUT), 2 George Street, Brisbane, QLD, 4000, Australia
| | - Fatimah M Alzubaidi
- School of Chemistry and Physics, Faculty of Science, Queensland University of Technology (QUT), 2 George Street, Brisbane, QLD, 4000, Australia
| | - Qian Liu
- School of Chemistry and Physics, Faculty of Science, Queensland University of Technology (QUT), 2 George Street, Brisbane, QLD, 4000, Australia; CAS Key Laboratory of Human-Machine Intelligence-Synergy Systems, Shenzhen Institute of Advanced Technology (SIAT), Chinese Academy of Sciences (CAS), Shenzhen, 518055, China; Centre for Materials Science, Queensland University of Technology (QUT), Brisbane, QLD, 4000, Australia.
| | - Emad L Izake
- School of Chemistry and Physics, Faculty of Science, Queensland University of Technology (QUT), 2 George Street, Brisbane, QLD, 4000, Australia; Centre for Materials Science, Queensland University of Technology (QUT), Brisbane, QLD, 4000, Australia.
| | - Prashant Sonar
- School of Chemistry and Physics, Faculty of Science, Queensland University of Technology (QUT), 2 George Street, Brisbane, QLD, 4000, Australia; Centre for Materials Science, Queensland University of Technology (QUT), Brisbane, QLD, 4000, Australia.
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Ali J, Tuzen M, Jatoi WB, Hazer B. A novel block copolymer containing gadolinium oxide nanoparticles in ultrasound assisted-dispersive solid phase microextraction of total arsenic in human foodstuffs: A multivariate optimization methodology. Food Chem 2024; 437:137908. [PMID: 37925781 DOI: 10.1016/j.foodchem.2023.137908] [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: 08/19/2023] [Revised: 10/24/2023] [Accepted: 10/28/2023] [Indexed: 11/07/2023]
Abstract
A new poly(3-hydroxy butyrate)-b-poly(dimethyl amino ethyl methacrylate) amphiphilic block copolymer containing gadolinium oxide nanoparticles (PHB-PDMAEMA-Gd2O3-NPs) were synthesized and used as composite adsorbent for extraction of total arsenic. Characterization of the composite adsorbent material PHB-PDMAEMA-Gd2O3-NP was studied using spectroscopic techniques. Plackett-Burman design and central composite design were employed to screening and optimization of the experimental parameters. This composite adsorbent was utilized in ultrasound assisted-dispersive solid phase microextraction (UA-dSPµE) for the determination of total inorganic arsenic in foodstuffs through hydride generation atomic absorption spectrometry (HG-AAS). It demonstrates a linear relationship across arsenic concentration range of 0.07-1.12 µg/L with a correlation coefficient (0.996). It's showed an enrichment factor of 128 and a limit of detection 0.02 µg/L for total inorganic arsenic determination. Accuracy of the developed method was confirmed through the analysis of certified reference materials with 96.0-98.5% recovery. It proved to be significantly useful UA-dSPµE method for determining total inorganic arsenic in different foodstuffs.
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Affiliation(s)
- Jamshed Ali
- State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550081, China; Tokat Gaziosmanpaşa University, Faculty of Science and Arts, Chemistry Department, 60250 Tokat, Turkey; Institute of Chemistry, Shah Abdul Latif University, Khairpur Mir's 66020, Sindh, Pakistan
| | - Mustafa Tuzen
- Tokat Gaziosmanpaşa University, Faculty of Science and Arts, Chemistry Department, 60250 Tokat, Turkey.
| | - Wahid Bux Jatoi
- Institute of Chemistry, Shah Abdul Latif University, Khairpur Mir's 66020, Sindh, Pakistan
| | - Baki Hazer
- Department of Aircraft Airframe Engine Maintenance, Kapadokya University, 50420 Nevşehir, Turkey; Departments of Chemistry/Nano Technology Engineering, Zonguldak Bülent Ecevit University, 67100 Zonguldak, Turkey
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Batista LFA, Gonçalves SRS, Bressan CD, Grassi MT, Abate G. Evaluation of organo-vermiculites as sorbent phases for solid-phase extraction of ibuprofen from water. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2024; 16:1880-1886. [PMID: 38469698 DOI: 10.1039/d3ay02291a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/13/2024]
Abstract
The study of ibuprofen (IBU) preconcentration was carried out making use of a homemade column for solid-phase extraction (SPE), using vermiculite (VT) or organo-vermiculites (OVTs) as sorbent phases. Aqueous samples (50.0 mL) percolated the column and IBU was sorbed onto the VT or OVT and then desorbed using acetonitrile. Employing this SPE system and OVT, calibration curves were generated for IBU, by spectrophotometric quantification using the α-naphthylamine method. R2 values higher than 0.9950 and LOD between 12 and 18 μg L-1 were observed, for real enrichment factors of 21 and 31, by using OVTs. The analytical protocol was applied to three water samples, which were spiked with IBU solutions to evaluate the precision and accuracy of the method. Recoveries between 77 and 110% at three different IBU concentrations and RSD lower than 18% were observed, even by using the spectrophotometric method. The protocol developed in this study demonstrated that the OVT was appropriate to work as a preconcentration phase for IBU determination in water samples.
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Affiliation(s)
- Luis Fernando A Batista
- Departamento de Química, Universidade Federal do Paraná (UFPR), Centro Politécnico, C. P. 19032, Curitiba, PR, Brazil, CEP 81531-980.
| | - Sara Renata S Gonçalves
- Departamento de Química, Universidade Federal do Paraná (UFPR), Centro Politécnico, C. P. 19032, Curitiba, PR, Brazil, CEP 81531-980.
| | - Carolina D Bressan
- Departamento de Química, Universidade Federal do Paraná (UFPR), Centro Politécnico, C. P. 19032, Curitiba, PR, Brazil, CEP 81531-980.
| | - Marco T Grassi
- Departamento de Química, Universidade Federal do Paraná (UFPR), Centro Politécnico, C. P. 19032, Curitiba, PR, Brazil, CEP 81531-980.
| | - Gilberto Abate
- Departamento de Química, Universidade Federal do Paraná (UFPR), Centro Politécnico, C. P. 19032, Curitiba, PR, Brazil, CEP 81531-980.
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Jiang N, Zhang C, Ge L, Huang S, Chen X. Unique three-dimensional ordered macroporous dealloyed gold-silver electrochemical sensing platforms for ultrasensitive mercury(II) monitoring. Analyst 2024; 149:1141-1150. [PMID: 38226552 DOI: 10.1039/d3an02075d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2024]
Abstract
To address the requirement of ultra-sensitive detection of trace mercury(II) (Hg2+) ions in the environment and food, we developed an electrochemical biosensor with super-sensitivity, extremely high selectivity, and reusability. This biosensor comprised two signal amplification components: a three-dimensional macroporous dealloyed (3DOMD) Au-Ag thin-film electrode and a multifunctional encoded Au@Pt nanocage (APNC). As a platform for immobilized capture DNA (cDNA), a 3DOMD Au-Ag thin film prepared by a dealloying method with an active surface area 4.8 times higher than that of 3D macroporous gold films generated by cyclic voltammetry (CV) with sulfuric acid was capable of increasing the sensing surface area while also strengthening the electron transport capacity of the sensing substrate due to its multilayered multi-porous framework. In the presence of Hg2+, probe DNA (pDNA) could be hybridized with the mismatched capture DNA (cDNA) through stable thymine-Hg2+-thymine (T-Hg2+-T) linkages, connecting thionine-APNC to the electrode surface and utilizing the large specific surface area to accomplish highly sensitive detection of Hg2+. With an extremely low Hg2+ detection limit of 2 pM and a detection range from 0.01 to 1000 nM, this technique opened up a new avenue for the ultrasensitive detection of a wider range of heavy metal ions or biomolecules.
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Affiliation(s)
- Nan Jiang
- College of Chemistry and Molecular Engineering, Nanjing Tech University, Nanjing 211816, PR China.
| | - Chengzhou Zhang
- College of Chemistry and Molecular Engineering, Nanjing Tech University, Nanjing 211816, PR China.
| | - Lingna Ge
- College of Chemistry and Molecular Engineering, Nanjing Tech University, Nanjing 211816, PR China.
| | - Shan Huang
- College of Chemistry and Molecular Engineering, Nanjing Tech University, Nanjing 211816, PR China.
| | - Xiaojun Chen
- College of Chemistry and Molecular Engineering, Nanjing Tech University, Nanjing 211816, PR China.
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Chiou YR, Pang HM, Huang YF, Chen CF. A Semi-Automatic Environmental Monitoring Device for Mercury and Cobalt Ion Detection. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024; 20:e2303871. [PMID: 37817349 DOI: 10.1002/smll.202303871] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 09/22/2023] [Indexed: 10/12/2023]
Abstract
A syringe-based, semi-automatic environmental monitoring device is developed for on-site detection of harmful heavy metal ions in water. This portable device consists of a spring-embedded syringe and a polydimethylsiloxane (PDMS) membrane-based flow regulator for semi-automatic fix-and-release fluidic valve actuation, and a paper-based analytical device (PAD) with two kinds of gold nanoclusters (AuNCs) for sensitive Hg2+ and Co2+ ion detection, respectively. The thickness of the elastic PDMS membrane can be adjusted to stabilize and modulate the flow rates generated by the pushing force provided by the spring attached to the plunger. Also, different spring constants can drastically alter the response time. People of all ages can extract the fix-volume sample solutions and then release them to automatically complete the detection process, ensuring high reliability and repeatability. The PAD comprises two layers of modified paper, and each layer is immobilized with bovine serum albumin-capped gold nanoclusters (R-AuNCs) and glutathione-capped gold clusters (G-AuNCs), respectively. The ligands functionalized on the surface of the AuNCs not only can fine-tune the optical properties of the nanoclusters but also enable specific and simultaneous detection of Hg2+ and Co2+ ions via metallophilic Au+ -Hg2+ interaction and the Co2+ -thiol complexation effect, respectively. The feasibility of the device for detecting heavy metal ions at low concentrations in various environmental water samples is demonstrated. The Hg2+ and Co2+ ions can be seen simultaneously within 20 min with detection limits as low as 1.76 nm and 0.27 µm, respectively, lower than those of the regulatory restrictions on water by the US Environmental Protection Agency and the European Union. we expect this sensitive, selective, portable, and easy-to-use device to be valid for on-site multiple heavy metal ion pollution screenings in resource-constrained settings.
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Affiliation(s)
- Yi-Ru Chiou
- Institute of Applied Mechanics, National Taiwan University, Taipei, 106, Taiwan
- Graduate School of Advanced Technology, National Taiwan University, 106, Taipei, Taiwan
- Institute of Analytical and Environmental Sciences, National Tsing Hua University, Hsinchu, 300, Taiwan
| | - Hao-Ming Pang
- Institute of Applied Mechanics, National Taiwan University, Taipei, 106, Taiwan
| | - Yu-Fen Huang
- Institute of Analytical and Environmental Sciences, National Tsing Hua University, Hsinchu, 300, Taiwan
- Department of Biomedical Engineering and Environmental Sciences, National Tsing Hua University, Hsinchu, 300, Taiwan
| | - Chien-Fu Chen
- Institute of Applied Mechanics, National Taiwan University, Taipei, 106, Taiwan
- Graduate School of Advanced Technology, National Taiwan University, 106, Taipei, Taiwan
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Ayyıldız MF, Karaman DN, Kartoğlu B, Şaylan M, Chormey DS, Bakırdere S. A simple microwave-assisted synthesis of cobalt ferrite nanoparticles and its application for the determination of lead ions in rooibos (Aspalathus linearis) tea. Food Chem 2023; 429:136862. [PMID: 37478598 DOI: 10.1016/j.foodchem.2023.136862] [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: 05/04/2023] [Revised: 07/09/2023] [Accepted: 07/10/2023] [Indexed: 07/23/2023]
Abstract
In this study, a magnetic sorbent assisted dispersive solid phase extraction (DSPE) method was used to preconcentrate lead ions from rooibos tea samples for determination by slotted quartz tube-flame atomic absorption spectrometry (SQT-FAAS). Cobalt ferrite magnetic nanoparticles (CoFe2O4 MNPs) were synthesized by microwave assisted digestion. Limits of detection and quantification were calculated as 5.3 and 17.6 µg/L, respectively, in a linear dynamic range of 20-800 µg/L. The enhancement factor of the developed method was found to be 80-folds when compared to the detection limit of the regular FAAS system. The percent recoveries obtained for rooibos tea samples spiked at different concentrations were in the range of 77 - 125%, with high repeatability as indicated by low standard deviations. The findings of the study demonstrated that the CoFe2O4 MNPs-based extraction method is a straightforward, fast, affordable, safe, and eco-friendly approach to qualifying/quantifying lead with high precision in the selected beverage sample.
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Affiliation(s)
| | - Devrim Nur Karaman
- Yıldız Technical University, Chemistry Department, 34220 İstanbul, Türkiye
| | - Bedrihan Kartoğlu
- Yıldız Technical University, Chemistry Department, 34220 İstanbul, Türkiye
| | - Meltem Şaylan
- Yıldız Technical University, Chemistry Department, 34220 İstanbul, Türkiye; İstanbul Health and Technology University, Department of Pharmacy Seyitnizam Street, No: 85, İstanbul, Türkiye
| | - Dotse Selali Chormey
- Yıldız Technical University, Chemistry Department, 34220 İstanbul, Türkiye; Neutec Pharmaceutical, Yıldız Technical University Teknopark, 34220 İstanbul, Türkiye
| | - Sezgin Bakırdere
- Yıldız Technical University, Chemistry Department, 34220 İstanbul, Türkiye; Turkish Academy of Sciences (TÜBA), Vedat Dalokay Street, No: 112, Çankaya 06670, Ankara, Türkiye.
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7
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Quintas PY, Agostini E, Wevar Oller AL, Escudero LB. Biohybrid Adsorbent for the Preconcentration of Lead and Its Determination in Fruit Juices by Electrothermal Atomic Absorption Spectrometry. J AOAC Int 2023; 106:1542-1549. [PMID: 37338544 DOI: 10.1093/jaoacint/qsad073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2023] [Revised: 05/31/2023] [Accepted: 06/09/2023] [Indexed: 06/21/2023]
Abstract
BACKGROUND Fruit juices are one of the most non-alcoholic beverages consumed in the world. Essential elements and other nutrients present in fruit juices play an important role in human well-being. However, fruit juices may also contain potentially toxic elements at trace levels, causing health risks. OBJECTIVE The objective of this work was to develop an analytical methodology based on the preconcentration of lead using a new biodegradable hybrid material (BHM) composed of Rhodococcus erythropolis AW3 bacteria and Brassica napus hairy roots. METHODS The BHM was implemented in an online solid-phase extraction (SPE) system for the determination of lead in fruit juices by electrothermal atomic absorption spectrometry (ETAAS). RESULTS Effects of critical parameters on lead retention were studied. Under optimal experimental conditions, extraction efficiency higher than 99.9% and an enrichment factor of 62.5 were achieved. The dynamic capacity of the BHM was 36 mg/g, which favored the reuse of the column for at least eight biosorption-desorption cycles. The LOD and LOQ for preconcentration of 5 mL of sample were 5.0 and 16.5 ng/L lead, respectively. The RSD was 4.8% (at 1 µg/L lead and n = 10). CONCLUSION The developed method was suitable for application to lead determination in different types of fruit juice. HIGHLIGHTS A novel microextraction procedure based on the use of a biohybrid adsorbent. Highly sensitive determination of Pb at trace levels. Analysis of Pb in fruit juices samples. An eco-friendly microextraction technique for Pb determination.
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Affiliation(s)
- Pamela Y Quintas
- National University of Cuyo, Faculty of Natural and Exact Sciences, Interdisciplinary Institute of Basic Sciences (ICB), UNCUYO-CONICET, Padre J. Contreras 1300, 5500 Mendoza, Argentina
| | - Elizabeth Agostini
- Universidad Nacional de Río Cuarto-CONICET, Departamento de Biología Molecular, FCEFQyN, 5800 Córdoba, Argentina
| | - Ana L Wevar Oller
- Universidad Nacional de Río Cuarto-CONICET, Departamento de Biología Molecular, FCEFQyN, 5800 Córdoba, Argentina
| | - Leticia B Escudero
- National University of Cuyo, Faculty of Natural and Exact Sciences, Interdisciplinary Institute of Basic Sciences (ICB), UNCUYO-CONICET, Padre J. Contreras 1300, 5500 Mendoza, Argentina
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Xia T, Yang X, Zhang R, Huang A, Hu K, Hao F, Liu Y, Deng Q, Yang S, Wen X. Simultaneous determination of Co and Pb in P. polyphylla var. yunnanensis by ICP-OES after GO-TiO 2-DES-based dispersive micro solid phase extraction. Talanta 2023; 256:124316. [PMID: 36758504 DOI: 10.1016/j.talanta.2023.124316] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Revised: 01/09/2023] [Accepted: 01/29/2023] [Indexed: 02/05/2023]
Abstract
In this work, deep eutectic solvent (DES) was used to modify GO-TiO2 to synthesize new adsorption material GO-TiO2-DES nanocomposites. It was first used for dispersive micro solid phase extraction (DMSPE) and combined with inductively coupled plasma optical emission spectrometry (ICP-OES) for simultaneous determination of trace cobalt (Co) and lead (Pb) in natural medicine P. polyphylla var. yunnanensis. X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FT-IR), field emission scanning electron microscopy (FESEM), and the Brunauer-Emmett-Teller (BET) specific surface area were used to characterize. The results showed that GO-TiO2-DES nanocomposites were successfully prepared and had better adsorption effect on metal ions. The factors affecting the extraction and elution of Co and Pb were optimized, including the type of DES, pH, adsorption time, amount of adsorbent, adsorption temperature, and elution time. Under the optimum conditions, the enhancement factors (EFs) of Co and Pb were 31 and 28, the limits of detection (LODs) were 0.11 and 0.24 μg L-1, and the limits of quantification (LOQs) were 0.36 and 0.82 μg L-1, respectively. The results of Co and Pb determined by the established method were in good agreement with those of inductively coupled plasma mass spectrometry (ICP-MS), which verified the accuracy and reliability of the method.
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Affiliation(s)
- Ting Xia
- College of Pharmacy, Dali University, Dali, Yunnan 671000, China
| | - Xiaofang Yang
- College of Chemistry, Sichuan University, Chengdu, Sichuan 610064, China
| | - Rui Zhang
- College of Pharmacy, Dali University, Dali, Yunnan 671000, China
| | - Anqi Huang
- College of Pharmacy, Dali University, Dali, Yunnan 671000, China
| | - Kan Hu
- College of Pharmacy, Dali University, Dali, Yunnan 671000, China
| | - Fangfang Hao
- College of Pharmacy, Dali University, Dali, Yunnan 671000, China
| | - Yong Liu
- College of Pharmacy, Dali University, Dali, Yunnan 671000, China
| | - Qingwen Deng
- College of Pharmacy, Dali University, Dali, Yunnan 671000, China
| | - Shengchun Yang
- College of Pharmacy, Dali University, Dali, Yunnan 671000, China.
| | - Xiaodong Wen
- College of Pharmacy, Dali University, Dali, Yunnan 671000, China.
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Morales-Benítez I, Montoro-Leal P, García-Mesa JC, López Guerrero MM, Vereda Alonso E. New magnetic chelating sorbent for chromium speciation by magnetic solid phase extraction on-line with inductively coupled plasma optical emission spectrometry. Talanta 2023; 256:124262. [PMID: 36701855 DOI: 10.1016/j.talanta.2023.124262] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Revised: 01/05/2023] [Accepted: 01/07/2023] [Indexed: 01/20/2023]
Abstract
A novel sorbent material employing magnetic nanoparticles (MNPs) coupled to graphene oxide (GO) functionalized with 4-aminobenzenesulfonic acid (M@GO-ABS) has been synthesized and applied to develop an inexpensive and automatic method for Cr(III) and Cr(VI) speciation in environmental samples; the developed method combines inductively coupled plasma optical emission spectrometry (ICP-OES) with on-line magnetic solid phase extraction (MSPE). Two magnetic-knotted reactors containing M@GO-ABS were installed in the eight-port injection valve of a flow injection (FI) manifold. Two different eluents were used, one for Cr(VI) (the most toxic chromium species) and one for total Cr concentration. Cr(III) concentration was calculated by the difference between Cr(VI) concentration and total Cr concentration. The optimized method presented detection limits (LOD, peak height) of 0.1 μg L-1 for chromium (VI) and 0.08 μg L-1 for total chromium, and enrichment factors of 15 and 23, respectively. Certified reference materials (TMDA 54.5 fortified lake water and SPS-SW2 surface water) and spiked aqueous samples were used to validate the developed method. The developed method was fruitfully applied to chromium speciation in environmental water samples such as seawater, well water and tap water collected in Málaga (Spain). The obtained values were in good agreement with the certified values, and the recoveries were found in the range of 91-108% for the spiked samples.
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Affiliation(s)
- I Morales-Benítez
- Department of Analytical Chemistry, Faculty of Sciences, University of Málaga, Campus de Teatinos, 29071, Málaga, Spain
| | - P Montoro-Leal
- Department of Analytical Chemistry, Faculty of Sciences, University of Málaga, Campus de Teatinos, 29071, Málaga, Spain
| | - J C García-Mesa
- Department of Analytical Chemistry, Faculty of Sciences, University of Málaga, Campus de Teatinos, 29071, Málaga, Spain
| | - M M López Guerrero
- Department of Analytical Chemistry, Faculty of Sciences, University of Málaga, Campus de Teatinos, 29071, Málaga, Spain.
| | - E Vereda Alonso
- Department of Analytical Chemistry, Faculty of Sciences, University of Málaga, Campus de Teatinos, 29071, Málaga, Spain.
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Shirani M, Aslani A, Ansari F, Parandi E, Nodeh HR, Jahanmard E. Zirconium oxide/ titanium oxide nanorod decorated nickel foam as an efficient sorbent in syringe filter based solid-phase extraction of pesticides in some vegetables. Microchem J 2023. [DOI: 10.1016/j.microc.2023.108507] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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11
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Sağsöz O, Arvas B, Zaman BT, Yolaçan Ç, Bakırdere S. Determination of trace cobalt ions in bottled drinking water samples from Fiji Island by spray-assisted fine droplet formation-liquid phase microextraction based on simultaneous complexation and extraction before flame atomic absorption spectrometer measurement. ENVIRONMENTAL MONITORING AND ASSESSMENT 2023; 195:313. [PMID: 36662307 DOI: 10.1007/s10661-023-10943-1] [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: 10/01/2022] [Accepted: 01/13/2023] [Indexed: 06/17/2023]
Abstract
In this study, a green, simple and effective preconcentration method named as spray-assisted fine droplet formation-liquid phase microextraction (SAFDF-LPME) before the flame atomic absorption spectrophotometry (FAAS) measurement for cobalt determination was developed. The method reduces the external dispersive solvent usage by using a simple spraying apparatus to obtain fine droplets of the extraction solvent. SAFDF-LPME method also consists of simultaneous complexation and extraction which indicates the environmental benevolence of the developed method. This method minimized the relative errors with high repeatability and accuracy by reducing the experimental steps. The influential parameters such as buffer type, buffer solution volume, extraction solvent/ligand solution volume (spraying cycle), and mixing period were systematically optimized by the univariate optimization procedure. With the optimum parameters applied, the detection power of the FAAS system was enhanced to about 110-folds with respect to 2.2 ng mL-1 detection limit calculated for the proposed method. Bottled drinking water samples from Fiji Islands were used to demonstrate the applicability of the developed method for the accurate determination of trace cobalt in real sample matrices. Percent recovery results obtained between 95.5 and 88.5% showed the suitability of the developed method in the determination of cobalt at trace levels even in complex sample matrices.
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Affiliation(s)
- Oğuzhan Sağsöz
- Chemistry Department, Science and Arts Faculty, Yildiz Technical University, Istanbul, 34220, Türkiye
| | - Büşra Arvas
- Chemistry Department, Science and Arts Faculty, Yildiz Technical University, Istanbul, 34220, Türkiye
| | - Buse Tuğba Zaman
- Chemistry Department, Science and Arts Faculty, Yildiz Technical University, Istanbul, 34220, Türkiye
| | - Çiğdem Yolaçan
- Chemistry Department, Science and Arts Faculty, Yildiz Technical University, Istanbul, 34220, Türkiye
| | - Sezgin Bakırdere
- Chemistry Department, Science and Arts Faculty, Yildiz Technical University, Istanbul, 34220, Türkiye.
- Turkish Academy of Sciences (TÜBA), Vedat Dalokay Street, No: 112, Çankaya, Ankara, 06670, Türkiye.
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Jose J, Prakash P, Jeyaprabha B, Abraham R, Mathew RM, Zacharia ES, Thomas V, Thomas J. Principle, design, strategies, and future perspectives of heavy metal ion detection using carbon nanomaterial-based electrochemical sensors: a review. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2023. [DOI: 10.1007/s13738-022-02730-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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13
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Nurerk P, Sillapawisut S, Bunkoed O, Rongwong W, Llompart M. A monolith adsorbent of hyper-crosslinked polymer, graphene oxide composite chitosan cryogel for in-syringe solid phase extraction of furfural derivatives from cellulosic biomass hydrolysate. Microchem J 2022. [DOI: 10.1016/j.microc.2022.108056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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14
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Wei W, Lu Z, Wu T, Wang H, Han Q, Liang Q. One-step fabrication of COF-coated melamine sponge for in-syringe solid-phase extraction of active ingredients from traditional Chinese medicine in serum samples. Anal Bioanal Chem 2022; 414:8071-8079. [PMID: 36169676 DOI: 10.1007/s00216-022-04340-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Revised: 08/23/2022] [Accepted: 09/09/2022] [Indexed: 11/24/2022]
Abstract
In this study, a covalent organic framework (COF)-TpBD-supported melamine sponge (MS) was fabricated through a one-step hydrothermal method. The obtained monolithic column was then applied in in-syringe solid-phase extraction (IS-SPE) for the separation of three volatile ingredients from serum samples. Given credit for the superior adsorption capacity of the COF and the homogeneous microporous property of MS, the developed column exhibited satisfactory separation of the targets. And the dominating adsorption mechanism was the hydrophobic interaction forces between TpBD and targets and the high mass transfer efficiency provided by the large pore structure of MS. The results of dynamic adsorption showed that the MS@TpBD column displayed much better adsorption performance than blank MS and TpBD. And it has featured great reusability up to 5 cycles and obtained satisfied recovery values (87.9 ~ 110.3%) in serum samples. As a result of sample clean-up, this column offers low limit of detections (LODs) down to 0.014, 0.010, and 0.020 μg/mL, respectively. In summary, we believe that this convenient separation column has prominent application promise in the fields of separating activity ingredients in biological samples.
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Affiliation(s)
- Wei Wei
- MOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology, Beijing Key Lab of Microanalytical Methods & Instrumentation, Department of Chemistry, Tsinghua University, Beijing, 100084, China.,College of Pharmacy, Liaoning University of Traditional Chinese Medicine, Dalian, 116000, China
| | - Zenghui Lu
- MOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology, Beijing Key Lab of Microanalytical Methods & Instrumentation, Department of Chemistry, Tsinghua University, Beijing, 100084, China
| | - Ting Wu
- College of Pharmacy, Liaoning University of Traditional Chinese Medicine, Dalian, 116000, China
| | - Haibo Wang
- College of Pharmacy, Liaoning University of Traditional Chinese Medicine, Dalian, 116000, China.
| | - Qiang Han
- MOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology, Beijing Key Lab of Microanalytical Methods & Instrumentation, Department of Chemistry, Tsinghua University, Beijing, 100084, China.
| | - Qionglin Liang
- MOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology, Beijing Key Lab of Microanalytical Methods & Instrumentation, Department of Chemistry, Tsinghua University, Beijing, 100084, China
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15
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Kostrzewa M, Staszak K, Ginter-Kramarczyk D, Kruszelnicka I, Góra W, Baraniak M, Lota G, Regel-Rosocka M. Chromium(III) Removal from Nickel(II)-Containing Waste Solutions as a Pretreatment Step in a Hydrometallurgical Process. MATERIALS (BASEL, SWITZERLAND) 2022; 15:6217. [PMID: 36143527 PMCID: PMC9504947 DOI: 10.3390/ma15186217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Revised: 08/31/2022] [Accepted: 09/05/2022] [Indexed: 06/16/2023]
Abstract
This paper presents Cr(III) removal from nickel sulfate waste solutions as a pretreatment step for the modification of hydrogen storage alloys. Adsorption with two cation exchange resins, Dowex G26 (strongly acidic) and MAC-3 (weakly acidic), and precipitation with various solutions were chosen as simple operations for Cr(III) removal from waste solutions. The adsorption of Cr(III) was investigated for both model and real waste nickel solutions. Dowex G26 appeared to be more efficient in Cr(III) removal (RCr(III) from 43 to 80%) than MAC-3 (RCr(III) from 40 to 53%). However, the adsorption from multi-component solutions (presence of Co(II), Ni(II) and Cr(III)) showed no selectivity in Cr(III) adsorption in comparison to those of Co(II) and Ni(II). Cr(III), Ni(II) and Co(II) were removed at a comparable level (30-36%) from a three-component solution of 10 g/dm3 of each metal ion, and a 56-72% removal of these ions was achieved from the real solution. Therefore, the precipitation of Cr(III) was carried out from a real waste nickel solution to compare its performance with adsorption. The best precipitation solution appeared to be 3 and 30% NaOH due to the quantitative precipitation of Cr(OH)3 at pH 5 and relatively small co-precipitation of Ni(II) and Co(II) hydroxides (PCo(II) = 20-52%, PNi(II) = 0-54%). Based on the results of the research, it can be concluded that precipitation with a NaOH solution is an efficient pretreatment operation of an electrolyte for further steps of the hydrometallurgical process of nickel electrodeposition and appears to be more selective in the elimination of Cr(III) than adsorption with Dowex G26 resin.
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Affiliation(s)
- Milena Kostrzewa
- Institute of Chemical Technology and Engineering, Faculty of Chemical Technology, Poznan University of Technology, ul. Berdychowo 4, 60-965 Poznan, Poland
| | - Katarzyna Staszak
- Institute of Chemical Technology and Engineering, Faculty of Chemical Technology, Poznan University of Technology, ul. Berdychowo 4, 60-965 Poznan, Poland
| | - Dobrochna Ginter-Kramarczyk
- Department of Water Supply and Bioeconomy, Faculty of Environmental Engineering and Energy, Poznan University of Technology, ul. Berdychowo 4, 60-965 Poznan, Poland
| | - Izabela Kruszelnicka
- Department of Water Supply and Bioeconomy, Faculty of Environmental Engineering and Energy, Poznan University of Technology, ul. Berdychowo 4, 60-965 Poznan, Poland
| | - Wojciech Góra
- Department of Water Supply and Bioeconomy, Faculty of Environmental Engineering and Energy, Poznan University of Technology, ul. Berdychowo 4, 60-965 Poznan, Poland
| | - Marek Baraniak
- Institute of Chemistry and Technical Electrochemistry, Faculty of Chemical Technology, Poznan University of Technology, ul. Berdychowo 4, 60-965 Poznan, Poland
| | - Grzegorz Lota
- Institute of Chemistry and Technical Electrochemistry, Faculty of Chemical Technology, Poznan University of Technology, ul. Berdychowo 4, 60-965 Poznan, Poland
| | - Magdalena Regel-Rosocka
- Institute of Chemical Technology and Engineering, Faculty of Chemical Technology, Poznan University of Technology, ul. Berdychowo 4, 60-965 Poznan, Poland
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16
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Lanjwani MF, Tuzen M, Khuhawar MY, Afshar Mogaddam MR, Farajzadeh MA. Deep Eutectic Solvents for Extraction and Preconcentration of Organic and Inorganic Species in Water and Food Samples: A Review. Crit Rev Anal Chem 2022:1-14. [PMID: 35980662 DOI: 10.1080/10408347.2022.2111655] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
Abstract
Deep eutectic solvents (DESs) have been developed as green solvents and these are capable as alternatives to conventional solvents used for the extraction of organic and inorganic species from food and water samples. The continuous generation of contaminated waste and increasing concern for the human health and environment have compelled the scientific community to investigate more ecological schemes. In this concern, the use of DESs have developed in one of the chief approach in the field of chemistry. These solvents have appeared as a capable substitute to conventional hazardous solvents and ionic liquids. The DESs has distinctive properties, easy preparation and components availability. It is not only used in scienctific fields but also used in quotidian life. There are many advantages of DESs in analytical chemistry, they are largely used for extraction and determination of inorganic and organic compounds from different samples. In previous a few years, several advanced researches have been focused on the separation and preconcentration of low level of pollutants using DESs as the extractants. This review summarizes the use of DESs in the separation and preconcentration of organic and inorganic species from water and food samples using various microextraction processes.
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Affiliation(s)
- Muhammad Farooque Lanjwani
- Faculty of Science and Arts, Chemistry Department, Tokat Gaziosmanpasa University, Tokat, Turkey
- Dr M. A. Kazi Institute of Chemistry, University of Sindh, Jamshoro, Sindh, Pakistan
| | - Mustafa Tuzen
- Faculty of Science and Arts, Chemistry Department, Tokat Gaziosmanpasa University, Tokat, Turkey
- King Fahd University of Petroleum and Minerals, Research Institute, Center for Environment and Marine Studies, Dhahran, Saudi Arabia
| | - Muhammad Yar Khuhawar
- Institute of Advanced Research Studies in Chemical Sciences, University of Sindh, Jamshoro, Sindh, Pakistan
| | - Mohammad Reza Afshar Mogaddam
- Food and Drug Safety Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Pharmaceutical Analysis Research Center and Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mir Ali Farajzadeh
- Department of Analytical Chemistry, Faculty of Chemistry, University of Tabriz, Tabriz, Iran
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17
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Sahebi H, Massoud Bahrololoomi Fard S, Rahimi F, Jannat B, Sadeghi N. Ultrasound-assisted dispersive magnetic solid-phase extraction of cadmium, lead and copper ions from water and fruit juice samples using DABCO-based poly (ionic liquid) functionalized magnetic nanoparticles. Food Chem 2022; 396:133637. [PMID: 35853377 DOI: 10.1016/j.foodchem.2022.133637] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Revised: 06/05/2022] [Accepted: 07/03/2022] [Indexed: 11/04/2022]
Abstract
A poly (ionic liquid) (PIL) functionalized magnetic nanoparticles methodology was developed and utilized as an efficient adsorbent for the simultaneous extraction of cadmium, lead, and copper ions from water and fruit juice samples. The novel adsorbent was fabricated by grafting DABCO-based PIL onto silica-coated Fe3O4 nanoparticles via copper (0)-mediated reversible-deactivation radical polymerization. Different techniques properly characterized the developed nanoparticles. The central composite design was used to analyze the simultaneous effects of various parameters on the extraction efficiency. The detection limits for water samples ranged between 3.2 and 9.2 ng.L-1, and fruit juice samples varied from 0.0103 to 0.1082 μg.kg-1. The recovery ranged from 94.1 to 101.3% and 93.6 to 105.1% for water and fruit juice samples, respectively. The relive measurement uncertainty ranged from 7.7 to 13.6%. The proposed method is rapid, sensitive, environmentally friendly, and useful for monitoring the residues of heavy metal ions in water and fruit juice samples.
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Affiliation(s)
- Hamed Sahebi
- Halal Research Center of IRI, Food and Drug Administration, Ministry of Health and Medical Education, Tehran, Iran
| | | | - Farnaz Rahimi
- Department of Chemistry, Central Tehran Branch, Islamic Azad University, Tehran, Iran
| | - Behrooz Jannat
- Halal Research Center of IRI, Food and Drug Administration, Ministry of Health and Medical Education, Tehran, Iran.
| | - Nafiseh Sadeghi
- Department of Food and Drug Control, School of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran.
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18
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Bamdad F, Habibi Z. Surface-Active Ionic Liquid-Assisted Cloud Point Extraction for Pre-Concentration and Determination of Cobalt Ions in Pharmaceutical Preparations. IRANIAN JOURNAL OF PHARMACEUTICAL RESEARCH 2022; 21:e127043. [PMID: 35937559 PMCID: PMC9347226 DOI: 10.5812/ijpr-127043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 01/15/2022] [Accepted: 01/25/2022] [Indexed: 11/16/2022]
Abstract
: Herein we describe an efficient, simple, and precise micelle-mediated microextraction strategy based on the aggregation behavior of surface-active ionic liquids (SAILs) for the preconcentration and determination of cobalt ions in pharmaceutical preparations. Unlike the commonly used hydrophobic ionic liquids in IL-based microextraction methods, a water-soluble surface-active ionic liquid [1-hexadecyl 3-methylimidazolium chloride (C16MeImCl)] was used. A modified cloud point extraction (CPE) procedure based on the C16MeImCl-Triton X-114 mixed micellar system was proposed as an efficient extracting phase. A comparison of the analytical features of the extraction process with and without SAILs revealed the benefits of the proposed method. Advantages such as a wider linear range, lower detection limit, higher reproducibility, and improved extraction efficiency highlighted the proposed method over the conventional CPE method. These attractive specifications are due to the higher extraction efficiencies achieved in the presence of the SAIL and its favorable effects at the phase separation stage. Various parameters affecting the extraction efficiency were optimized by univariate and multivariate (Box-Behnken design) approaches. The calibration curve was obtained in the optimal experimental conditions with a linear range from 0.01 to 5.5 mg L-1 of cobalt ion concentration (R = 0.9992) and a detection limit of about 0.005 mg L-1. The RSD% for 10 replicate determinations of 1.0 mg L-1 Co was 0.9%. The proposed method was successfully applied to determine cobalt ions in vitamin B12 ampoules and tablets.
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Affiliation(s)
- Farzad Bamdad
- Department of Chemistry, Faculty of Science, Arak University, Arak, Iran
- Corresponding Author: Department of Chemistry, Faculty of Science, Arak University, P. O. Box: 38156-88349, Arak, Iran.
| | - Zahra Habibi
- Department of Chemistry, Faculty of Science, Arak University, Arak, Iran
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19
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Sohrabi-Gilani N, Ghayournezhad A, Rostamzadeh Mansour S. Determination of Ultratrace Levels of Cobalt (II) and Chromium (III) by Magnetic Dispersive Solid-Phase Extraction (SPE) Using Urea-Formaldehyde Polymer/Magnetite Nanoparticles with Flame Atomic Absorption Spectrometry (FAAS). ANAL LETT 2022. [DOI: 10.1080/00032719.2022.2067863] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
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20
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In-syringe solid-phase extraction of polycyclic aromatic hydrocarbons using an iron–carboxylate metal–organic framework and hypercrosslinked polymer composite gelatin cryogel–modified cellulose acetate adsorbent. Mikrochim Acta 2022; 189:164. [DOI: 10.1007/s00604-022-05276-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Accepted: 03/11/2022] [Indexed: 11/30/2022]
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21
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Ling J, Wei G, Li J. A highly sensitive and selective molecularly imprinted sensor for direct determination of ultra‐trace Cr(III) in environmental samples. ChemistrySelect 2022. [DOI: 10.1002/slct.202104521] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Jun Ling
- College of Environmental Science and Engineering Guilin University of Technology Guilin 541004 China
| | - Ge Wei
- GRG Metrology & Test (Nanning) Co., Ltd. Nanning 530000 China
| | - Jianping Li
- College of Environmental Science and Engineering Guilin University of Technology Guilin 541004 China
- College of Chemistry and Bioengineering Guilin University of Technology Guilin 541004 China
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22
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23
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El-Feky HH, Amin AS, Moustafa EMI. Utilization of a plasticized PVC optical sensor for the selective and efficient detection of cobalt( ii) in environmental samples. RSC Adv 2022; 12:18431-18440. [PMID: 35799938 PMCID: PMC9215704 DOI: 10.1039/d2ra03129a] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Accepted: 06/06/2022] [Indexed: 11/21/2022] Open
Abstract
A novel sensitive, selective, and reversible cobalt(ii) ion optical sensor was prepared by the incorporation of 5-[o-carboxyphenylazo]2,4-dihydroxybenzoic acid [CPDB] and sodium tetraphenylborate (NaTPB) in a plasticized polyvinyl chloride (PVC) membrane containing dioctyl adipate (DOA) as a plasticizer. The influence of several parameters such as pH, base matrix, solvent mediator and reagent concentration was optimized. A comparison of the obtained results with those of previously reported sensors revealed that the proposed method, in addition to being fast and simple, provided a good linear range (0.05–45.20 μM) and low detection limit (0.015 μM). Low detection and quantification limits and excellent selectivity in the presence of interfering ions such as Fe3+, Cu2+, Ni2+, Ag+, Au3+, Cr3+, Cd2+, Zn2+, Hg2+, and SO42− make it feasible to monitor Co2+ ion content accurately and repeatedly in environmental samples with complicated matrices. The optode was regenerated successfully using 0.3 M nitric acid (HNO3) solution while its response was reversible with a relative standard deviation (RSD) lower than 1.9% for seven replicate determinations of 20 μM Co2+ in various membranes. The optode was stable and was stored for at least 15 days without observing any change in its sensitivity. A novel sensitive, selective, and reversible cobalt(ii) ion optical sensor was prepared by the incorporation of [CPDB] and (NaTPB) in a (PVC) membrane containing (DOA) as a plasticizer.![]()
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Affiliation(s)
- Hesham H. El-Feky
- Chemistry Department, Faculty of Science, Benha University, Benha, Egypt
| | - Alaa S. Amin
- Chemistry Department, Faculty of Science, Benha University, Benha, Egypt
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24
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Kaewnok N, Sirirak J, Jungsuttiwong S, Wongnongwa Y, Kamkaew A, Petdum A, Panchan W, Sahasithiwat S, Sooksimuang T, Charoenpanich A, Wanichacheva N. Detection of hazardous mercury ion using [5]helicene-based fluorescence probe with "TurnON" sensing response for practical applications. JOURNAL OF HAZARDOUS MATERIALS 2021; 418:126242. [PMID: 34329012 DOI: 10.1016/j.jhazmat.2021.126242] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Revised: 05/24/2021] [Accepted: 05/25/2021] [Indexed: 06/13/2023]
Abstract
A new fluorescence probe based on [5]helicene derivative (MT) was designed and synthesized. The chemical structure of the probe was fully characterized by NMR, mass spectrometry and X-ray crystallography. MT which is the combination of thioamide[5]helicene with Schiff base-thiophene moiety, exhibited a high selectivity to detect Hg2+ through irreversible desulfurization reaction with "TurnON" fluorescence response and large Stokes shift of 110 nm in aqueous methanol solution. The detection limit of MT was 1.2 ppb (6.0 × 10-3 µM), which is lower than the limit of Hg2+ level in drinking water, as specified by WHO (6.0 ppb) and U.S. EPA (2.0 ppb). The Hg2+ detection range of the probe was 0.07-1.6 µM with good linearity. Under UV irradiation, MT possessed the capability to detect Hg2+ in diverse context of real samples, including drinking and sea waters, vegetable tissue and brain tumor cell. In addition, MT could be used as a paper test strip for monitoring and screening of Hg2+ contamination in environment.
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Affiliation(s)
- Nirawit Kaewnok
- Department of Chemistry, Faculty of Science, Silpakorn University, Nakhon Pathom 73000, Thailand
| | - Jitnapa Sirirak
- Department of Chemistry, Faculty of Science, Silpakorn University, Nakhon Pathom 73000, Thailand
| | - Siriporn Jungsuttiwong
- Department of Chemistry and Center of Excellence for Innovation in Chemistry, Faculty of Science, Ubon Ratchathani University, Ubon Ratchathani 34190, Thailand
| | - Yutthana Wongnongwa
- Department of Chemistry and Center of Excellence for Innovation in Chemistry, Faculty of Science, Ubon Ratchathani University, Ubon Ratchathani 34190, Thailand
| | - Anyanee Kamkaew
- School of Chemistry, Institute of Science, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
| | - Anuwut Petdum
- National Metal and Materials Technology Center (MTEC), Pathumthani 12120, Thailand
| | - Waraporn Panchan
- National Metal and Materials Technology Center (MTEC), Pathumthani 12120, Thailand
| | - Somboon Sahasithiwat
- National Metal and Materials Technology Center (MTEC), Pathumthani 12120, Thailand
| | - Thanasat Sooksimuang
- National Metal and Materials Technology Center (MTEC), Pathumthani 12120, Thailand
| | - Adisri Charoenpanich
- Department of Biology, Faculty of Science, Silpakorn University, Nakhon Pathom 73000, Thailand.
| | - Nantanit Wanichacheva
- Department of Chemistry, Faculty of Science, Silpakorn University, Nakhon Pathom 73000, Thailand.
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25
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Cloud point extraction‐slotted quartz tube with four‐exit holes‐flame atomic absorption spectrometry combination for the determination of cobalt at trace levels in fennel tea samples after complexation with a Schiff base ligand. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2021. [DOI: 10.1007/s11694-021-00876-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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26
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Gösterişli TU, Zaman BT, Bakirdere EG, Keyf S, Bakırdere S. A basic and effective liquid phase microextraction with a novel automated mixing system for the determination of cobalt in quince samples by flame atomic absorption spectrometry. Food Chem 2021; 361:130097. [PMID: 34029900 DOI: 10.1016/j.foodchem.2021.130097] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 04/17/2021] [Accepted: 05/11/2021] [Indexed: 11/19/2022]
Abstract
A new, green, and simple liquid-phase microextraction method namely sieve conducted two syringe-based pressurized liquid-phase microextraction methods was combined with flame atomic absorption spectrometry for the preconcentration and determination of cobalt. For this aim, a novel automated syringe mixing system was developed to be used in the developed extraction procedure. Two syringes were connected to each other by an apparatus having six holes to produce efficient dispersion of the extractant. The pressure created between the two syringes by the forward and backward movements of the syringe plungers created an efficient dispersion of the extractant. In the present study, ligand as complexing agent was synthesized in our laboratory. Limits of detection and quantification were determined to be 1.8 and 6.0 μg L-1, respectively. A 33.7-fold enhancement in detection power was obtained with the developed method. Method was effectively applied for the determination of cobalt in quince samples.
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Affiliation(s)
| | - Buse Tuğba Zaman
- Yıldız Technical University, Department of Chemistry, 34349 Istanbul, Turkey
| | - Emine Gülhan Bakirdere
- Yıldız Tchnical Universtiy, Department of Science and Mathematics Education, 34349 Istanbul, Turkey
| | - Seyfullah Keyf
- Yıldız Technical University, Department of Chemical Engineering, 34349 Istanbul, Turkey
| | - Sezgin Bakırdere
- Yıldız Technical University, Department of Chemistry, 34349 Istanbul, Turkey; Turkish Academy of Sciences, 06690 Ankara, Turkey.
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27
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Magnetism-assisted in-tube solid phase microextraction for the on-line chromium speciation in environmental water and soil samples. Microchem J 2021. [DOI: 10.1016/j.microc.2021.105956] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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28
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Elik A, Bingöl D, Altunay N. Ionic hydrophobic deep eutectic solvents in developing air-assisted liquid-phase microextraction based on experimental design: Application to flame atomic absorption spectrometry determination of cobalt in liquid and solid samples. Food Chem 2021; 350:129237. [PMID: 33618090 DOI: 10.1016/j.foodchem.2021.129237] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Revised: 01/25/2021] [Accepted: 01/25/2021] [Indexed: 10/22/2022]
Abstract
This paper reports a new and simple microextraction procedure for cobalt determination using green ionic hydrophobic deep eutectic solvent in developing air-assisted liquid-phase microextraction and flame atomic absorption spectrometry. Thecomplexationof Co(II) ions was carried out by using dithizone solution as complexing agent at pH5.The key variables affecting microextraction steps were optimized by response surface methodology (RSM) based on central composite design. Under the optimum microextraction conditions, calibration graph was linear in the range of 0.1-500 µg L-1 Co(II) with correlation coefficient of 0.9985. Additionally, detection limit, quantitation limit and enrichment factor were found to be 0.04 µg L-1, 0.1 µg L-1 and 175, respectively. The reproducibility and repeatability were ≤ 2.9% and ≤ 3.6%, respectively. Based on the results obtained, the proposed methodology has been successfully employed for Co analysis in liquid and solid samples with recovery range of 94.2-105%.
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Affiliation(s)
- Adil Elik
- Sivas Cumhuriyet University, Faculty of Sciences, Department of Chemistry, TR-58140 Sivas, Turkey
| | - Deniz Bingöl
- Kocaeli University, Faculty of Science and Arts, Department of Chemistry, TR-41001 Kocaeli, Turkey
| | - Nail Altunay
- Sivas Cumhuriyet University, Faculty of Sciences, Department of Biochemistry, TR-58140 Sivas, Turkey.
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29
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Ozdemir S, Kılınç E, Şen F, Soylak M. Development of Armillae mellea immobilized nanodiamond for the preconcentrations of Cr(III), Hg(II) and Zn(II). Anal Biochem 2021; 617:114122. [PMID: 33515499 DOI: 10.1016/j.ab.2021.114122] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Revised: 01/22/2021] [Accepted: 01/24/2021] [Indexed: 01/13/2023]
Abstract
In this study, we present an environmental friend and easy procedure for simultaneous preconcentration of Cr(III), Hg(II) and Zn(II) by solid-phase extraction before their determination by inductively coupled plasma optical emission spectrometry. Armillae mellea immobilized nanodiamond was used as sorbent. During the study, critical parameters influencing the extraction performance were investigated in detail. The best parameters were found as pH 5.0, 2.0 mL min-1 of flow rate, 200 mg of Armillae mellea, 300 mL of sample volume. LOD values were found as 0.025, 0.13 and 0.038 ng mL-1, respectively for Cr(III), Hg(II) and Zn(II). By applying the developed procedure, sensitivities of ICP-OES were improved for 60 fold for Cr(III), Hg(II) and Zn(II). Their concentrations in different food samples were measured after microwave digestion and solid-phase extraction.
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Affiliation(s)
- Sadin Ozdemir
- Department of Food Processing, Technical Science Vocational School, Mersin University, TR-33343 Yenisehir, Mersin, Turkey
| | - Ersin Kılınç
- Health Services Vocational High School, Medical Marketing and Promotion Programme, Mardin Artuklu University, 47200 Mardin, Turkey.
| | - Fatih Şen
- Sen Research Group, Department of Biochemistry, Faculty of Art and Science, Dumlupinar University, Turkey.
| | - Mustafa Soylak
- Department of Chemistry, Faculty of Science, Erciyes University, TR-38039 Kayseri, Turkey
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30
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Wu J, Lu G, Huang X. Fabrication of monolith-based solid-phase microextraction for effective extraction of total chromium in milk and tea samples prior to HPLC/DAD analysis. Microchem J 2020. [DOI: 10.1016/j.microc.2020.105549] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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Zayed M, Abbas AA, Mahmoud WH, Ali AE, Mohamed GG. Development and surface characterization of a bis(aminotriazoles) derivative based renewable carbon paste electrode for selective potentiometric determination of Cr(III) ion in real water samples. Microchem J 2020. [DOI: 10.1016/j.microc.2020.105478] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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Magnetic dispersive micro-solid phase extraction merged with micro-sampling flame atomic absorption spectrometry using (Zn-Al LDH)-(PTh/DBSNa)-Fe3O4 nanosorbent for effective trace determination of nickel(II) and cadmium(II) in food samples. Microchem J 2020. [DOI: 10.1016/j.microc.2020.105450] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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Wu S, Shen D, Wang R, Han Y, Zheng Y, Ni Z, Tang F, Mo R, Liu Y. Evaluation of risk levels of trace elements in walnuts from China and their influence factors: Planting area and cultivar. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2020; 203:110996. [PMID: 32678764 DOI: 10.1016/j.ecoenv.2020.110996] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Revised: 07/03/2020] [Accepted: 07/06/2020] [Indexed: 06/11/2023]
Abstract
The potential health risk of trace elements in nut foods has been widely concerned. The accumulations of trace elements by plants in the environment are disturbed by multiple factors. The objective of this work was to investigate the risk levels of trace elements in walnuts and their influence factors (planting area and cultivar). A total of 228 walnut samples were collected from four major walnut producing areas of China. The contents of essential elements for Fe, Cu, Zn, Mo and Se were 35.8, 21.9, 14.8, 0.3 and 0.04 mg/kg, respectively. The contribution of Cu for dietary reference intake was as high as 82.22%. The risk levels of potential toxicological elements and toxic elements within the acceptable limits. Significantly, the hazard quotients (HQs) of Ba and Co were up to 26.14% and 25.31%, respectively. The effect of planting area on trace elements was determined from the aspects of regional distribution and urbanization. Significant differences of essential elements were found between northeast and northwest areas. The urbanization directly influenced toxic elements, which could cause variation up to 85.0% (Pb) and 42.9% (As). Finally, cultivar effect was confirmed that all walnut cultivars were divided into four categories with different trace element characteristics.
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Affiliation(s)
- Shutian Wu
- Research Institute of Subtropical Forestry, Chinese Academy of Forestry, Fuyang, 311400, PR China
| | - Danyu Shen
- Research Institute of Subtropical Forestry, Chinese Academy of Forestry, Fuyang, 311400, PR China
| | - Ruohui Wang
- Research Institute of Subtropical Forestry, Chinese Academy of Forestry, Fuyang, 311400, PR China
| | - Yongxiang Han
- Research Institute of Subtropical Forestry, Chinese Academy of Forestry, Fuyang, 311400, PR China
| | - Yuewen Zheng
- Research Institute of Subtropical Forestry, Chinese Academy of Forestry, Fuyang, 311400, PR China
| | - Zhanglin Ni
- Research Institute of Subtropical Forestry, Chinese Academy of Forestry, Fuyang, 311400, PR China
| | - Fubin Tang
- Research Institute of Subtropical Forestry, Chinese Academy of Forestry, Fuyang, 311400, PR China
| | - Runhong Mo
- Research Institute of Subtropical Forestry, Chinese Academy of Forestry, Fuyang, 311400, PR China.
| | - Yihua Liu
- Research Institute of Subtropical Forestry, Chinese Academy of Forestry, Fuyang, 311400, PR China.
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Torabi A, Shirani M, Semnani A, Akbari A. Deep eutectic solvent-based ligandless ultrasound-assisted liquid-phase microextraction for extraction of cobalt ions from food samples prior to spectrophotometric determination. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2020. [DOI: 10.1007/s13738-020-02079-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Pressure variation in-syringe dispersive liquid-liquid microextraction associated with digital image colorimetry: Determination of cobalt in food samples. Microchem J 2020. [DOI: 10.1016/j.microc.2020.105064] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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A revisited FAAS method for very simple and fast determination of total concentrations of Cu, Fe, Mn and Zn in grape juices with sample preparation developed by modeling experimental design and optimization. Microchem J 2020. [DOI: 10.1016/j.microc.2020.104998] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Altunay N, Tuzen M, Hazer B, Elik A. Usage of the newly synthesized poly(3-hydroxy butyrate)-b-poly(vinyl benzyl xanthate) block copolymer for vortex-assisted solid-phase microextraction of cobalt (II) and nickel (II) in canned foodstuffs. Food Chem 2020; 321:126690. [DOI: 10.1016/j.foodchem.2020.126690] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2019] [Revised: 02/29/2020] [Accepted: 03/23/2020] [Indexed: 01/27/2023]
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A green and simple liquid-phase microextraction based on deep eutectic solvent for the erythrosine prior to its UV–VIS spectrophotometric detection. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2020. [DOI: 10.1007/s13738-020-01957-4] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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