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Sari AAA, Alzahrani SO, Alatawi ISS, Aljohani MM, Shah R, Saad FA, Khalil MA, El-Metwaly NM. An effective procedure used metal-organic framework for determination of cadmium ions in real tap water and human blood plasma samples. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2025; 324:124989. [PMID: 39154403 DOI: 10.1016/j.saa.2024.124989] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/12/2024] [Revised: 08/12/2024] [Accepted: 08/14/2024] [Indexed: 08/20/2024]
Abstract
A newly developed 2H5MA-MOF sensor by covalently linking NH2-MIL-53(Al) with 2'-Hydroxy-5'-methylacetophenon, designed for highly sensitive and selective detection of Cd2+ ions using fluorometric methods. Detailed structural and morphological analyses confirmed the sensor's unique properties. It demonstrated an impressive linear detection range from 0 to 2 ppm, with an exceptionally low detection limit of 5.77 × 10-2 ppm and a quantification limit of 1.75 × 10-1 ppm, indicating its high sensitivity (R2 = 0.9996). The sensor also responded quickly, detecting Cd2+ within just 30 s at pH 4. We successfully tested it on real samples of tap water and human blood plasma, achieving recovery rates between 96 % and 104 %. The accuracy of these findings was further validated by comparison with ICP-OES. Overall, the 2H5MA-MOF sensor shows great potential for fast, ultra-sensitive, and reliable detection of Cd2+ ions, making it a promising tool for environmental and biomedical applications.
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Affiliation(s)
- Abdullah Ali A Sari
- Department of Chemistry, University College in Al-Jamoum, Umm Al-Qura University, 21955 Makkah, Saudi Arabia
| | - Seraj Omar Alzahrani
- Chemistry Department, College of Science, Taibah University, Madinah 42353, Saudi Arabia
| | - Ibrahim S S Alatawi
- Department of Chemistry, College of Science, University of Tabuk, Tabuk, Saudi Arabia
| | - Meshari M Aljohani
- Department of Chemistry, College of Science, University of Tabuk, Tabuk, Saudi Arabia
| | - Reem Shah
- Department of Chemistry, Faculty of Sciences, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Fawaz A Saad
- Department of Chemistry, Faculty of Sciences, Umm Al-Qura University, Makkah, Saudi Arabia
| | - M A Khalil
- Egyptian Propylene and Polypropylene Company, Port Said 42511, Egypt
| | - Nashwa M El-Metwaly
- Department of Chemistry, Faculty of Sciences, Umm Al-Qura University, Makkah, Saudi Arabia; Department of Chemistry, Faculty of Science, Mansoura University, Mansoura, Egypt.
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2
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Raisi L, Hashemi SH, Jamali Keikha A, Kaykhaii M. Application of a novel deep eutectic solvent modified carbon nanotube for pipette-tip micro solid phase extraction of 6-mercaptopurine. BMC Chem 2024; 18:81. [PMID: 38654336 DOI: 10.1186/s13065-024-01199-y] [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: 11/22/2023] [Accepted: 04/19/2024] [Indexed: 04/25/2024] Open
Abstract
BACKGROUND 6-mercaptopurine (6-MP) is a chemotherapy drug mainly used to treat leukemia. It is a persistent organic pollutant and can remain in the environment for a long period of time. The presence of 6-MP in the environment poses a number of hazards and needs to be assessed to monitor its potential risk to human health and the environment. However, due to its trace amount in complicated matrices, a clean-up and preconcentration step before its determination is compulsory. RESULTS As a highly efficient adsorbent for the extrication of 6-mercaptopurine (6-MP), a novel carbon nanotube doped with camphor: decanoic acid deep eutectic solvent was synthesized and applied as a packing material for the pipette-tip micro solid phase extraction sorbent of 6-MP from tap, wastewater and seawater samples before its spectrophotometric determination. Characteristics and structure of this adsorbent was fully investigated. Factors affecting extraction, including type and volume of the eluent, ionic strength and pH of the sample solution, amount of adsorbent, and number of extraction and elution cycles were optimized using one-factor-at-a-time and response surface methodologies. The method was found to be linear in the range of 1 to 1000 µg/L with a limit of detection and quantification of 0.2 and 0.7 µg/L, respectively. Reproducibility as relative standard deviation was better than 4.6%. CONCLUSION Application of deep eutectic solvent modified carbon nanotube indicated suitable microextraction results and good potential for rapid extraction of trace amounts of 6-MP from different aqueous samples. The amount of sample required for the analysis was less than 10 mL and only 1.5 mg of the adsorbent was used. The total analysis time, including extraction was less than 15 min and the adsorbent could be used for at least 10 times, without significantly losing its adsorption ability. Compared to using unmodified usual carbon nanotubes, deep eutectic solvent doped carbon nanotubes showed 19.8% higher extraction ability.
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Affiliation(s)
- Leila Raisi
- Department of Marine Chemistry, Faculty of Marine Science, Chabahar Maritime University, Chabahar, Iran
| | - Sayyed Hossein Hashemi
- Department of Marine Chemistry, Faculty of Marine Science, Chabahar Maritime University, Chabahar, Iran
| | - Ahmad Jamali Keikha
- Department of Mechanical Engineering, Faculty of Marine Engineering, Chabahar Maritime University, Chabahar, Iran
| | - Massoud Kaykhaii
- Department of Chemistry, Faculty of Sciences, University of Sistan and Baluchestan, Zahedan, 98135-674, Iran.
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Cao P, Pichon V, Dreanno C, Boukerma K, Delaunay N. Use of the dummy approach for the synthesis of ion imprinted polymers with Ni(II) or Zn(II) as template ion for the solid-phase extraction of Cu(II). J Sep Sci 2024; 47:e2300891. [PMID: 38520247 DOI: 10.1002/jssc.202300891] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Revised: 02/22/2024] [Accepted: 03/02/2024] [Indexed: 03/25/2024]
Abstract
There is a strong interest in monitoring copper in environmental waters, but its direct analysis suffers from strong matrix interferences. This is why, a sample pretreatment based on solid-phase extraction (SPE) is often used but conventional sorbents usually lack specificity. It is overcome with ion-imprinted polymers (IIPs). This work evaluates for the first time the use of the dummy approach for the synthesis of Cu(II)-targeting IIPs. Two analog ions Ni(II) and Zn(II) were tested as templates and the resulting IIPs were packed in SPE cartridges. The SPE procedure was designed by optimizing a washing step following the sample percolation, to eliminate the interfering ions retained on the IIP by non-specific interactions. To optimize the washing step, solutions at different pH or containing tris(hydroxymethyl)aminomethane as a complexing agent at different concentrations were tested and combined. Zn-IIP appeared more promising than Ni-IIP, showing excellent specificity and a high selectivity. Its retention capacity was determined to be 100 µg/g, and different isotherm models were evaluated to fit with the adsorption data. Finally, applications to mineral and sea waters were successfully completed and led to high and repeatable extraction recoveries for Cu(II) (88 ± 1% and 83 ± 3%, respectively).
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Affiliation(s)
- Pengchao Cao
- Department of Analytical, Bioanalytical Sciences, and Miniaturization, UMR 8231 Chemistry, Biology, and Innovation, ESPCI Paris, PSL Research University, CNRS, Paris, France
- Laboratoire Détection, Capteurs et Mesures, Ifremer, Centre Bretagne, Technopole pointe du diable, Plouzané, France
| | - Valérie Pichon
- Department of Analytical, Bioanalytical Sciences, and Miniaturization, UMR 8231 Chemistry, Biology, and Innovation, ESPCI Paris, PSL Research University, CNRS, Paris, France
- Sorbonne University, Paris, France
| | - Catherine Dreanno
- Laboratoire Détection, Capteurs et Mesures, Ifremer, Centre Bretagne, Technopole pointe du diable, Plouzané, France
| | - Kada Boukerma
- Laboratoire Détection, Capteurs et Mesures, Ifremer, Centre Bretagne, Technopole pointe du diable, Plouzané, France
| | - Nathalie Delaunay
- Department of Analytical, Bioanalytical Sciences, and Miniaturization, UMR 8231 Chemistry, Biology, and Innovation, ESPCI Paris, PSL Research University, CNRS, Paris, France
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Ullah N, Tuzen M. A New Trend and Future Perspectives of the Miniaturization of Conventional Extraction Methods for Elemental Analysis in Different Real Samples: A Review. Crit Rev Anal Chem 2022; 54:1729-1747. [PMID: 36197714 DOI: 10.1080/10408347.2022.2128635] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/10/2022]
Abstract
Sample preparation is one of the viable procedures to be used before analysis to enhance sensitivity and reduce the matrix effect. The current review is mainly emphasized the latest outcome and applications of microextraction techniques based on the miniaturization of the classical conventional methods based on liquid-phase and solid-phase extraction for the quantitative elemental analysis in different real samples. The limitation of the conventional sample preparation methods (liquid and solid phase extraction) has been overcome by developing a new way of reducing size as compared with the conventional system through the miniaturization approach. Miniaturization of the sample preparation techniques has received extensive attention due to its extraction at microlevels, speedy, economical, eco-friendly, and high extraction capability. The growing demand for speedy, economically feasible, and environmentally sound analytical approaches is the main intention to upgrade the conventional procedures apply for sample preparation in environmental investigation. A growing trend of research has been perceived to quantify the trace for elemental analysis in different natures of real samples. This review also recapitulates the current futuristic scenarios for the green and economically viable procedure with special overemphasis and concentrates on eco-friendly miniaturized sample-preparation techniques such as liquid-phase microextraction (LPME) and solid-phase microextraction (SPME). This review also emphasizes the latest progress and applications of the LPME and SPME approach and their future perspective.
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Affiliation(s)
- Naeem Ullah
- Faculty of Science and Arts, Chemistry Department, Tokat Gaziosmanpaşa University, Tokat, Turkey
- Department of Chemistry, University of Turbat, Balochistan, Pakistan
| | - Mustafa Tuzen
- Faculty of Science and Arts, Chemistry Department, Tokat Gaziosmanpaşa University, Tokat, Turkey
- Research Institute, Center for Environment and Marine Studies, King Fahd University of Petroleum and Minerals, Dhahran, Saudi Arabia
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5
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Novel Cd(II) methacrylate monomer complex with 1-vinylimidazole: Synthesis, characterization and ion imprinted polymer applications. Polyhedron 2021. [DOI: 10.1016/j.poly.2021.115322] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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Adauto A, Wong A, Khan S, Picasso G, Pilar Taboada Sotomayor M. A Selective Electrochemical Sensor for the Detection of Cd(II) Based on a Carbon Paste Electrode Impregnated with a Novel Ion‐imprinted Hybrid Polymer. ELECTROANAL 2021. [DOI: 10.1002/elan.202100007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Anais Adauto
- Laboratory of Physical Chemistry Research Faculty of Sciences National University of Engineering Av. Tupac Amaru 210, Rimac Lima Peru
| | - Ademar Wong
- Department of Analytical Chemistry Institute of Chemistry State University of São Paulo (UNESP) 14801-970 Araraquara SP Brazil
- National Institute for Alternative Technologies of Detection Toxicological Evaluation & Removal of Micropollutants and Radioactives (INCT-DATREM) Araraquara SP Brazil
| | - Sabir Khan
- Laboratory of Physical Chemistry Research Faculty of Sciences National University of Engineering Av. Tupac Amaru 210, Rimac Lima Peru
- Department of Analytical Chemistry Institute of Chemistry State University of São Paulo (UNESP) 14801-970 Araraquara SP Brazil
| | - Gino Picasso
- Laboratory of Physical Chemistry Research Faculty of Sciences National University of Engineering Av. Tupac Amaru 210, Rimac Lima Peru
| | - María Pilar Taboada Sotomayor
- Department of Analytical Chemistry Institute of Chemistry State University of São Paulo (UNESP) 14801-970 Araraquara SP Brazil
- National Institute for Alternative Technologies of Detection Toxicological Evaluation & Removal of Micropollutants and Radioactives (INCT-DATREM) Araraquara SP Brazil
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Yang Y, Lin Y, Deng Y, Hou X, Yang L, Zheng C. In-site and solvent-free exfoliation of porous graphene oxide from pencil lead fiber for solid-phase microextraction of cadmium ion before GF-AAS determination. Mikrochim Acta 2021; 188:172. [PMID: 33893562 DOI: 10.1007/s00604-021-04823-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Accepted: 04/05/2021] [Indexed: 10/21/2022]
Abstract
Graphene oxide (GO)-functionalized pencil lead fiber was prepared for the first time by in situ oxidation and exfoliation of graphite contained in pencil lead fiber to porous graphene oxide structure via a one-step solvent-free dielectric barrier discharge (DBD) microplasma treatment. This new fiber was demonstrated as a highly efficient and low-cost solid-phase microextraction (SPME) fiber for the determination of toxic metal ions. The fiber extraction performance was evaluated by using cadmium as a model analyte in a direct immersing SPME mode. Unlike most commercially available and other lab-built fibers, the preparation of the graphene oxidized pencil lead fiber is environmentally friendly, low cost, and non-toxic without using any organic solvents. The fiber is robust due to its coating-free configuration. Furthermore, high extraction efficiency and high sensitivity for cadmium can be obtained due to the abundant oxygen-containing functional groups on the surface of the novel fiber. After extraction, the cadmium adsorbed on the fiber was desorbed to 150-μL solution. Graphite furnace atomic absorption spectrometry (GF-AAS) with low sample consumption was used to determine cadmium. The calibration curve for cadmium ions was linear in a range 0.04-0.26 μg L-1 with a detection limit of 0.005 μg L-1. A relative standard deviation (RSD, n = 5) of 2.1% was obtained at 0.1 μg L-1 of cadmium. The sensitivity enhancement factor (EF) value of the proposed SPME method was 25. The SPME fiber was successfully applied to determine cadmium in tap water, river water, and pond water with spike recoveries ranging from 94 to 105%. Pipe network water samples were also analyzed to evaluate the cadmium release to drinking water due to the corrosion of tubes.
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Affiliation(s)
- Yuan Yang
- Key Laboratory of Green Chemistry & Technology of MOE, College of Chemistry, Sichuan University, Chengdu, 610064, Sichuan, China
| | - Yao Lin
- Key Laboratory of Green Chemistry & Technology of MOE, College of Chemistry, Sichuan University, Chengdu, 610064, Sichuan, China
| | - Yurong Deng
- Key Laboratory of Green Chemistry & Technology of MOE, College of Chemistry, Sichuan University, Chengdu, 610064, Sichuan, China
| | - Xiandeng Hou
- Key Laboratory of Green Chemistry & Technology of MOE, College of Chemistry, Sichuan University, Chengdu, 610064, Sichuan, China.,Analytical & Testing Center, Sichuan University, Chengdu, 610064, Sichuan, China
| | - Lu Yang
- National Research Council Canada, Ottawa, Ontario, K1A 0R6, Canada.
| | - Chengbin Zheng
- Key Laboratory of Green Chemistry & Technology of MOE, College of Chemistry, Sichuan University, Chengdu, 610064, Sichuan, China.
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8
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Dong C, Shi H, Han Y, Yang Y, Wang R, Men J. Molecularly imprinted polymers by the surface imprinting technique. Eur Polym J 2021. [DOI: 10.1016/j.eurpolymj.2020.110231] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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9
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Huang L, Wang L, Gong L, Xie Q, Chen N. Preparation, characterization and adsorption characteristics of diatom-based Cd(II) surface ion-imprinted polymer. J DISPER SCI TECHNOL 2020. [DOI: 10.1080/01932691.2020.1857260] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Lili Huang
- School of Environmental Science and Engineering, Guilin University of Technology, Guilin Guangxi, PR China
| | - Lanqing Wang
- School of Environmental Science and Engineering, Guilin University of Technology, Guilin Guangxi, PR China
| | - Liang Gong
- School of Environmental Science and Engineering, Guilin University of Technology, Guilin Guangxi, PR China
| | - Qinglin Xie
- School of Environmental Science and Engineering, Guilin University of Technology, Guilin Guangxi, PR China
- Collaborative Innovation Center for Water Pollution Control and Water Safety in Karst Area, Guilin University of Technology, Guilin Guangxi, PR China
| | - Nanchun Chen
- School of Materials Science and Engineering, Guilin University of Technology, Guilin Guangxi, PR China
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Tümay SO, Şanko V, Demirbas E, Şenocak A. Fluorescence determination of trace level of cadmium with pyrene modified nanocrystalline cellulose in food and soil samples. Food Chem Toxicol 2020; 146:111847. [PMID: 33160013 DOI: 10.1016/j.fct.2020.111847] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Revised: 10/26/2020] [Accepted: 11/01/2020] [Indexed: 12/23/2022]
Abstract
Cadmium is one of the most toxic metal that accumulates in the human body via food chain, industrial/agricultural activites. It also has negative effects in organs such as the brain, liver and central nervous system. Therefore, International Agency for Research on Cancer is classified cadmium as "carcinogenic to humans" (group 1). In this work, novel pyrene modified nanocrystalline cellulose (NP-1) was designed as a fluorescence sensor for selective determination of Cd2+ in food and soil samples. FTIR, UV-Vis, SEM, TEM and TGA were used for structural, morphological characterizations and thermal properties of NP-1. The experimental conditions such as selectivity, pH, sensor concentration, photostability, time and interaction mechanism were examined and optimized. The LOD was determined as 0.09 μM (10.70 μg/L) which was lower than WHO's permissible limit of cadmium in plant with 0.10-60.00 μM linear working range. Validation of the present method was performed by spike/recovery test and ICP-MS, then fluorescence determination of Cd2+ in food and soil samples was succesfully applied. The results indicated that the proposed method based on "turn-on" fluorescence of NP-1 was a simple, sensitive and reliable for rapid determination of Cd2+ in real samples with high applicability and stability.
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Affiliation(s)
- Süreyya Oğuz Tümay
- Department of Chemistry, Gebze Technical University, Gebze, 41400, Kocaeli, Turkey.
| | - Vildan Şanko
- Department of Chemistry, Gebze Technical University, Gebze, 41400, Kocaeli, Turkey
| | - Erhan Demirbas
- Department of Chemistry, Gebze Technical University, Gebze, 41400, Kocaeli, Turkey
| | - Ahmet Şenocak
- Department of Chemistry, Gebze Technical University, Gebze, 41400, Kocaeli, Turkey.
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11
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Cheng M, Li C, Li W, Liu Y. Trace Cd 2+ Ions Detection on the Flower-Like Ag@CuO Substrate. NANOMATERIALS 2020; 10:nano10091664. [PMID: 32854399 PMCID: PMC7558543 DOI: 10.3390/nano10091664] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 08/16/2020] [Accepted: 08/18/2020] [Indexed: 11/21/2022]
Abstract
CuO flower-like material (FM) was prepared via the facile hydrothermal method, and Ag nanoparticles were deposited on the CuO FM to obtain Ag@CuO composite. Rhodamine 6G (R6G) was used as the probe molecule on Ag@CuO FM substrate to study surface enhanced Raman scattering (SERS). It is discovered that it exhibited an excellent SERS performance with limit of detection of 3.58 × 10−16 M and enhancement factor (EF) of 3.99 × 1010. More importantly, we used it as a SERS substrate to detect cadmium ions and found that its limit of detection (LOD) reaches up to 2.6 × 10−8 M, which is lower than the highest allowable Cd2+ concentration in drinking water set by the World Health Organization (WHO) and Environmental Protection Agency (EPA). Therefore, the proposed composite can be applicable to the detection of Cd2+ in drinking water and in soil.
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Affiliation(s)
- Mingming Cheng
- Yunnan Key Laboratory of Opto-electronic Information Technology, Yunnan Normal University, Kunming 650500, China; (M.C.); (C.L.); (W.L.)
- Institute of Physics and Electronic Information, Yunnan Normal University, Kunming 650500, China
| | - Chenyan Li
- Yunnan Key Laboratory of Opto-electronic Information Technology, Yunnan Normal University, Kunming 650500, China; (M.C.); (C.L.); (W.L.)
- Institute of Physics and Electronic Information, Yunnan Normal University, Kunming 650500, China
| | - Weijun Li
- Yunnan Key Laboratory of Opto-electronic Information Technology, Yunnan Normal University, Kunming 650500, China; (M.C.); (C.L.); (W.L.)
- Institute of Physics and Electronic Information, Yunnan Normal University, Kunming 650500, China
| | - Yingkai Liu
- Yunnan Key Laboratory of Opto-electronic Information Technology, Yunnan Normal University, Kunming 650500, China; (M.C.); (C.L.); (W.L.)
- Institute of Physics and Electronic Information, Yunnan Normal University, Kunming 650500, China
- Correspondence: ; Tel.: +86-871-6594-1166
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12
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Adauto A, Khan S, Augusto da Silva M, Gomes Neto JA, Picasso G, Sotomayor MDPT. Synthesis, characterization and application of a novel ion hybrid imprinted polymer to adsorb Cd(II) in different samples. ENVIRONMENTAL RESEARCH 2020; 187:109669. [PMID: 32445943 DOI: 10.1016/j.envres.2020.109669] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Accepted: 05/09/2020] [Indexed: 06/11/2023]
Abstract
Two new ionic imprinted hybrid polymers (IIHP) and their corresponding non imprinted hybrid polymers (NIHP) were synthesized. The prepared IIHP was highly selective to Cd2+. To prepare the IIHP, 1-vinylimidazole (VIN) was used as the functional monomer, (3-mercaptopropyl) trimethoxysilane (MP) or (3-aminopropyl) trimethoxysilane (AMP) was used as the functional organosilane, trimethylolpropane (TRIM) was used as the crosslinking agent, AIBN was used as a radical initiator and TEOS was used as a functional precursor. The functional monomer was selected considering calculations based on the density functional theory (DFT). The fabricated materials were characterized via field emission gun scanning electron microscopy (FEG-SEM), Fourier transform infrared spectroscopy (FTIR), energy dispersive X-ray spectroscopy (EDX) and thermogravimetric analysis (TGA). The maximum adsorption capacity of Cd2+ was achieved at a pH of 7.2 in the tris-HCl medium. The adsorption test indicated that the reaction followed pseudo second order kinetics, and the equilibrium sorption data fitted well into the Langmuir isotherm model. The relative selectivity coefficients of polymers IIHP-VIN-AMP and IIHP-VIN-MP, as evaluated in binary mixtures of Cd2+ and interferent cations (Pb2+, Zn2+, Hg2+, Cu2+, Ni2+, Ca2+, Mg2+, and Na+) at different molar ratios, were greater than one due to the presence of specific recognition sites for Cd2+ ions. Moreover, the selective materials exhibited a high reusability and reproducibility in the context of Cd2+ adsorption. These adsorbent materials, specifically IIHP-VIN-MP, exhibited a % removal efficiency of more than 90% for the Cd2+ in river water samples.
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Affiliation(s)
- Anais Adauto
- Laboratory of Physical Chemistry Research, Faculty of Sciences, National University of Engineering, Av. Tupac Amaru 210, Rimac, Lima, Peru
| | - Sabir Khan
- Laboratory of Physical Chemistry Research, Faculty of Sciences, National University of Engineering, Av. Tupac Amaru 210, Rimac, Lima, Peru; Department of Analytical Chemistry, Institute of Chemistry, State University of São Paulo (UNESP), 14801-970, Araraquara, SP, Brazil
| | - Matheus Augusto da Silva
- Department of Analytical Chemistry, Institute of Chemistry, State University of São Paulo (UNESP), 14801-970, Araraquara, SP, Brazil
| | - José Anchieta Gomes Neto
- Department of Analytical Chemistry, Institute of Chemistry, State University of São Paulo (UNESP), 14801-970, Araraquara, SP, Brazil
| | - Gino Picasso
- Laboratory of Physical Chemistry Research, Faculty of Sciences, National University of Engineering, Av. Tupac Amaru 210, Rimac, Lima, Peru.
| | - Maria Del Pilar Taboada Sotomayor
- Department of Analytical Chemistry, Institute of Chemistry, State University of São Paulo (UNESP), 14801-970, Araraquara, SP, Brazil; National Institute for Alternative Technologies of Detection, Toxicological Evaluation and Removal of Micropollutants and Radioactives (INCT-DATREM), Araraquara, SP, Brazil.
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Altunay N, Katin KP. Ultrasonic-assisted supramolecular solvent liquid-liquid microextraction for determination of manganese and zinc at trace levels in vegetables: Experimental and theoretical studies. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.113192] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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14
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Cai S, Pan H, González-Vila Á, Guo T, Gillan DC, Wattiez R, Caucheteur C. Selective detection of cadmium ions using plasmonic optical fiber gratings functionalized with bacteria. OPTICS EXPRESS 2020; 28:19740-19749. [PMID: 32672244 DOI: 10.1364/oe.397505] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
Environmental monitoring and potable water control are key applications where optical fiber sensing solutions can outperform other technologies. In this work, we report a highly sensitive plasmonic fiber-optic probe that has been developed to determine the concentration of cadmium ions (Cd2+) in solution. This original sensor was fabricated by immobilizing the Acinetobacter sp. around gold-coated tilted fiber Bragg gratings (TFBGs). To this aim, the immobilization conditions of bacteria on the gold-coated optical fiber surface were first experimentally determined. Then, the coated sensors were tested in vitro. The relative intensity of the sensor response experienced a change of 1.1 dB for a Cd2+ concentration increase from 0.1 to 1000 ppb. According to our test procedure, we estimate the experimental limit of detection to be close to 1 ppb. Cadmium ions strongly bind to the sensing surface, so the sensor exhibits a much higher sensitivity to Cd2+ than to other heavy metal ions such as Pb2+, Zn2+ and CrO42- found in contaminated water, which ensures a good selectivity.
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15
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Li S, Cao D, Ma W, Hu Z, Meng X, Li Z, Yuan C, Zhou T, Han X. A simple fluorescent probe for detection of Ag + and Cd 2+ and its Cd 2+ complex for sequential recognition of S 2. RSC Adv 2020; 10:18434-18439. [PMID: 35517219 PMCID: PMC9053719 DOI: 10.1039/d0ra01768j] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Accepted: 05/07/2020] [Indexed: 11/21/2022] Open
Abstract
In this study, we designed and synthesized a simple probe 2-(8-((8-methoxyquinolin-2-yl)methoxy)quinolin-2-yl)benzo[d]thiazole (DQT) for detection of Ag+ and Cd2+ in a CH3OH/HEPES (9 : 1 v/v, pH = 7.30) buffer system. Its structure was characterized by NMR, ESI-HR-MS and DFT calculations, and its fluorescence performance was also investigated. Probe DQT showed fluorescence quenching in response to Ag+ and Cd2+ with low detection limits of 0.42 μM and 0.26 μM, respectively. Importantly, the complexation of the probe with Cd2+ resulted in a red shift from blue to green, making it possible to detect Ag+ and Cd2+ by the naked eye under an ultraviolet lamp. The DQT-Cd2+ complex could be used for sequential recognition of S2-. The recovery response could be repeated 3 times by alternate addition of Cd2+ and S2-. A filter paper strip test further demonstrated the potential of probe DQT as a convenient and rapid assay.
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Affiliation(s)
- Shengling Li
- School of Chemical Engineering and Technology, North University of China Taiyuan 030051 P.R. China
| | - Duanlin Cao
- School of Chemical Engineering and Technology, North University of China Taiyuan 030051 P.R. China
| | - Wenbing Ma
- School of Chemical Engineering and Technology, North University of China Taiyuan 030051 P.R. China .,National Demonstration Center for Experimental Comprehenisve Chemical Engineering Education, North University of China Taiyuan 030051 P.R. China
| | - Zhiyong Hu
- School of Chemical Engineering and Technology, North University of China Taiyuan 030051 P.R. China .,National Demonstration Center for Experimental Comprehenisve Chemical Engineering Education, North University of China Taiyuan 030051 P.R. China
| | - Xianjiao Meng
- College of Arts and Sciences, Shanxi Agricultural University Taigu Shanxi 030801 P.R. China
| | - Zhichun Li
- School of Chemical Engineering and Technology, North University of China Taiyuan 030051 P.R. China
| | - Changchun Yuan
- School of Chemical Engineering and Technology, North University of China Taiyuan 030051 P.R. China
| | - Tao Zhou
- School of Chemical Engineering and Technology, North University of China Taiyuan 030051 P.R. China
| | - Xinghua Han
- School of Chemical Engineering and Technology, North University of China Taiyuan 030051 P.R. China .,National Demonstration Center for Experimental Comprehenisve Chemical Engineering Education, North University of China Taiyuan 030051 P.R. China
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A Novel Electrochemical Sensor Based on Electropolymerized Ion Imprinted PoPD/ERGO Composite for Trace Cd(II) Determination in Water. SENSORS 2020; 20:s20041004. [PMID: 32069908 PMCID: PMC7070618 DOI: 10.3390/s20041004] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Revised: 01/25/2020] [Accepted: 02/05/2020] [Indexed: 12/18/2022]
Abstract
A novel electrochemical sensor based on electropolymerized ion imprinted poly (o-phenylenediamine) PoPD/electrochemical reduced graphene (ERGO) composite on glass carbon electrode (GCE) was fabricated for selective and sensitive determination of trace Cd(II) in water. ERGO was first deposited on the surface of GCE by electrochemical cyclic voltammetry (CV) scanning to enhance the electron transport activity at electrode surface. The ion imprinted polymer (IIP) of imprinted PoPD was then in situ electropolymerized on ERGO via CV scanning with oPD as functional monomer and Cd(II) ions as template, following removal of the template using electrochemical peroxidation method. The obtained imprinted PoPD/RERGO composites were characterized by scanning electron microscopy (SEM), transmission electron microscopy (TEM), and X-ray energy spectroscopy (EDS) for the observation of their morphologies and components. The electrochemical behavior of the imprinted PoPD/ERGO/GCE was performed by CV and SWASV. The fabricated sensor of the imprinted PoPD/ERGO/GCE showed a good selectivity toward target Cd(II) ions in the presence of other heavy metal ions. Under the optimized experimental conditions, the sensor exhibited a good linear relationship between SWASV stripping peak values and Cd(II) concentration in the range of 1 to 50 ng/mL, with the limit of detection as 0.13 ng/mL (S/N = 3). The proposed electrochemical sensor of imprinted PoPD/ERGO/GCE was successfully applied for trace Cd(II) determination in real water samples.
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Liu P, Liu J, Yao F, Zhan X, Qi X. Efficient and very selective dual mode chemosensor for Cd(II) ions in live cells. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2019; 202:111717. [PMID: 31785447 DOI: 10.1016/j.jphotobiol.2019.111717] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/23/2019] [Revised: 11/15/2019] [Accepted: 11/18/2019] [Indexed: 11/24/2022]
Abstract
A sensitive dual mode chemosensor NS-1 comprising Nitrobenzoxadiazole and salicylhydrazide conjugate has been synthesized via single step reaction. The probe NS-1 is characterized by analytical techniques such as multi nuclear NMR techniques and Mass spectrometry. The probe is showing a strong change in color from yellow to red on treatment of Cd(II) ions, interestingly its shows bright "Switch-ON" fluorescence state upon binding of Cd2+ ions in buffer solution whereas other cations did not showed any color change as well as fluorescent change. Interestingly the probe NS-1 did not results in the any color and fluorescence change with the adding together of Zn(II) ions, hence the probe is able to differentiate between Cd(II) ions from Zn(II). Further the color change and turn-on fluorescence can be rationalized by the interruption of internal charge transfer upon binding of Cd(II) ions with NS-1. The Internal charge transfer disturbance led to fluorescence change of the receptor NS-1 upon addition of Cd2+ has been further supported by TD-DFT calculations. The limit of detection was found to be 6.31 nano molar. The association constant was found to be 7.97*104 M-1 using Benesi-Hildebrand plot method. MTT assay suggesting that the probe NS-1 is least toxic to cells and it will be widely applicable to image Cd(II) ions in living cells via fluorescence imaging.
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Affiliation(s)
- Ping Liu
- Department of Food Science and Technology, Jiangsu Agri-animal Husbandry Vocational College, Taizhou City 225300, China
| | - Jing Liu
- Department of Food Science and Technology, Jiangsu Agri-animal Husbandry Vocational College, Taizhou City 225300, China
| | - Fang Yao
- Department of Food Science and Technology, Jiangsu Agri-animal Husbandry Vocational College, Taizhou City 225300, China
| | - Xumei Zhan
- Department of Food Science and Technology, Jiangsu Agri-animal Husbandry Vocational College, Taizhou City 225300, China
| | - XingPu Qi
- Department of Food Science and Technology, Jiangsu Agri-animal Husbandry Vocational College, Taizhou City 225300, China.
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18
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Pan Z, Feng J, Hu X, Jia C, Huang X. High sensitivity fiber sensor for measurement of Cd 2+ concentration in aqueous solution based on reflective Mach-Zehnder interference with temperature calibration. OPTICS EXPRESS 2019; 27:32621-32629. [PMID: 31684470 DOI: 10.1364/oe.27.032621] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Accepted: 10/11/2019] [Indexed: 06/10/2023]
Abstract
We propose a novel fiber chemical sensing system based on reflective Mach-Zehnder interference with temperature calibration for the measurement of Cd2+ in aqueous solution. The sensing system has high measurement sensitivity of Cd2+ with an estimated minimum detection limit of 4×10-7 mol/L at a spectral resolution of 0.02 nm and with long-term stability. The fiber sensing head is prepared by coating a sensing membrane on a fused tapering single-mode fiber. The thiourea group of the sensing membrane has an effective combination effect on Cd2+. Disturbance from ambient temperature fluctuation on the measurement of Cd2+ concentration can be eliminated with the fiber Bragg grating.
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Hashemi SH, Ziyaadini M, Kaykhaii M, Jamali Keikha A, Naruie N. Separation and determination of ciprofloxacin in seawater, human blood plasma and tablet samples using molecularly imprinted polymer pipette-tip solid phase extraction and its optimization by response surface methodology. J Sep Sci 2019; 43:505-513. [PMID: 31657096 DOI: 10.1002/jssc.201900923] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Revised: 10/21/2019] [Accepted: 10/23/2019] [Indexed: 11/09/2022]
Abstract
By synthesizing a molecular imprinted polymer as an efficient adsorbent, ciprofloxacin was micro-extracted from seawater, human blood plasma and tablet samples by pipette-tip micro solid phase extraction and determined spectrophotometrically. Response surface methodology was applied with central composite design to build a model based on factors affecting on microextraction of ciprofloxacin; including volume of eluent solvent, number of extraction cycles, number of elution cycles, and pH of sample. Other factors that affect extraction efficiency, such as type of eluent solvent, volume of sample, type, and amount of salt were optimized with one-variable-at-a-time method. Under optimum extraction condition, pH of sample solution was 7.0, volume of eluent solvent (methanol) was 200 µL, volume of sample solution was 10 mL, and the number of extraction and elution cycles was five and seven, respectively, amount of Na2 SO4 (as salt) and MIP (as sorbent) were optimized at 150 and 2 mg, respectively. The linear range of the suggested method under optimum extraction factors was 5-150 µg/L with a limit of detection of 1.50 µg/L for the analyte. Reproducibility of the method (as relative standard deviation) was better than 7%.
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Affiliation(s)
- Sayyed Hossein Hashemi
- Department of Marine Chemistry, Faculty of Marine Science, Chabahar Maritime University, Chabahar, Iran
| | - Morteza Ziyaadini
- Department of Marine Chemistry, Faculty of Marine Science, Chabahar Maritime University, Chabahar, Iran
| | - Massoud Kaykhaii
- Department of Chemistry, Faculty of Sciences, University of Sistan and Baluchestan, Zahedan, Iran
| | - Ahmad Jamali Keikha
- Department of Mechanical Engineering, Faculty of Marine Engineering, Chabahar Maritime University, Chabahar, Iran
| | - Nasrin Naruie
- Department of Marine Chemistry, Faculty of Marine Science, Chabahar Maritime University, Chabahar, Iran
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Gan Y, Liang T, Hu Q, Zhong L, Wang X, Wan H, Wang P. In-situ detection of cadmium with aptamer functionalized gold nanoparticles based on smartphone-based colorimetric system. Talanta 2019; 208:120231. [PMID: 31816705 DOI: 10.1016/j.talanta.2019.120231] [Citation(s) in RCA: 59] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2019] [Revised: 08/03/2019] [Accepted: 08/04/2019] [Indexed: 12/01/2022]
Abstract
Cadmium is a heavy metal pollutant in environment with high toxicity that severely threats human health. A simple and sensitive method for rapid detection of cadmium ions in water sample is of significant importance. In this paper, a colorimetric method based on aptamer-functionalized gold nanoparticles (AuNPs) for specific recognition were proposed to realize Cd2+ detection. AuNPs aggregate in high-salt solutions because of the shielding of salt to electrostatic repulsion among AuNPs, while aptamers can strengthen the stability of AuNPs and avoid the aggregation. After adding Cd2+ ions, the specific interaction between aptamers and Cd2+ leads to a decrease of free aptamers, which weakens the stability of the AuNPs and results in the color change of the solution. The colorimetric change can be rapidly captured and analyzed by a self-developed smartphone-based colorimetric system (SBCS) within 10 min, which implements the quantitative detection of Cd2+. The results show that Cd2+ ions can be detected with high selectivity and sensitivity with a linear range of 2-20 μg/L and a detection limit of 1.12 μg/L. Compared with other methods, the proposed approach features high sensitivity, high simplicity, easy implementation and high throughout, which provides a promising means for in-situ determination of Cd2+ in practical applications.
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Affiliation(s)
- Ying Gan
- Biosensor National Special Laboratory, Key Laboratory of Biomedical Engineering of Ministry of Education, Department of Biomedical Engineering, Zhejiang University, Hangzhou, 310027, China; State Key Laboratory of Transducer Technology, Chinese Academy of Sciences, Shanghai, 200050, China
| | - Tao Liang
- Biosensor National Special Laboratory, Key Laboratory of Biomedical Engineering of Ministry of Education, Department of Biomedical Engineering, Zhejiang University, Hangzhou, 310027, China
| | - Qiongwen Hu
- Biosensor National Special Laboratory, Key Laboratory of Biomedical Engineering of Ministry of Education, Department of Biomedical Engineering, Zhejiang University, Hangzhou, 310027, China
| | - Longjie Zhong
- Biosensor National Special Laboratory, Key Laboratory of Biomedical Engineering of Ministry of Education, Department of Biomedical Engineering, Zhejiang University, Hangzhou, 310027, China
| | - Xinyi Wang
- Biosensor National Special Laboratory, Key Laboratory of Biomedical Engineering of Ministry of Education, Department of Biomedical Engineering, Zhejiang University, Hangzhou, 310027, China
| | - Hao Wan
- Biosensor National Special Laboratory, Key Laboratory of Biomedical Engineering of Ministry of Education, Department of Biomedical Engineering, Zhejiang University, Hangzhou, 310027, China; State Key Laboratory of Transducer Technology, Chinese Academy of Sciences, Shanghai, 200050, China.
| | - Ping Wang
- Biosensor National Special Laboratory, Key Laboratory of Biomedical Engineering of Ministry of Education, Department of Biomedical Engineering, Zhejiang University, Hangzhou, 310027, China; State Key Laboratory of Transducer Technology, Chinese Academy of Sciences, Shanghai, 200050, China.
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Carbon-based sorbents and their nanocomposites for the enrichment of heavy metal ions: a review. Mikrochim Acta 2019; 186:578. [DOI: 10.1007/s00604-019-3668-2] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2019] [Accepted: 07/06/2019] [Indexed: 10/26/2022]
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22
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Highly selective detection of Fe3+, Cd2+ and CH2Cl2 based on a fluorescent Zn-MOF with azine-decorated pores. J SOLID STATE CHEM 2019. [DOI: 10.1016/j.jssc.2019.04.018] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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23
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Maity A, Ghosh U, Giri D, Mukherjee D, Maiti TK, Patra SK. A water-soluble BODIPY based 'OFF/ON' fluorescent probe for the detection of Cd 2+ ions with high selectivity and sensitivity. Dalton Trans 2019; 48:2108-2117. [PMID: 30667002 DOI: 10.1039/c8dt04016h] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
A water-soluble dilithium salt BODIPY derivative (LiBDP) with appended dicarboxylate pseudo-crown ether [NO4] coordinating sites has been designed, synthesized and characterized successfully for the selective and sensitive recognition of Cd2+ in aqueous media. The chemosensor exhibits a remarkable increase in fluorescence intensity as well as a distinct color change upon the addition of Cd2+ over other environmentally and biologically relevant metal ions in H2O. The fluorometric response of LiBDP is attributed to the metal chelation-enhanced fluorescence (MCHEF) effect which has been confirmed by a strong association constant of 2.57 ± 1.06 × 105 M-1 and Job's plot, indicating 1 : 1 binding stoichiometry between LiBDP and Cd2+. Frontier molecular orbital analysis (obtained from DFT studies) also illustrates the turn-on fluorescence of the probe by blocking photoinduced electron transfer (PET) after coordination to Cd2+. The probe can detect Cd2+ in a competitive environment up to a submicromolar level in a biologically significant pH range. The sensor is proved to be reversible and reusable by the alternative addition of Cd2+ followed by S2-. The OFF/ON/OFF sensing behavior is utilized to construct an INHIBIT molecular logic gate based on the two inputs of Cd2+ and S2- and a fluorescence intensity at 512 nm as an output. The test paper experiment demonstrates the practical utility of LiBDP to monitor Cd2+ in an aqueous sample. Finally, the sensing probe was utilized to monitor Cd2+ in living cells.
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Affiliation(s)
- Apurba Maity
- Department of Chemistry, Indian Institute of Technology Kharagpur, Kharagpur 721302, India.
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24
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Li L, Zhu F, Lu Y, Guan J. Synthesis, adsorption and selectivity of inverse emulsion Cd(II) imprinted polymers. Chin J Chem Eng 2018. [DOI: 10.1016/j.cjche.2017.08.014] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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25
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Uruş S, Karabörk M, Köksal H. Synthesis, characterization and solid-phase extraction properties of novel bis
(diazo-azomethine) ligands supported on mesoporous silica. Appl Organomet Chem 2017. [DOI: 10.1002/aoc.4022] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Serhan Uruş
- Chemistry Department, Faculty of Science and Letters; Kahramanmaraş Sütçü İmam University; 46100 Kahramanmaraş Turkey
- Research and Development Centre for University-Industry-Public Relations (ÜSKİM); Kahramanmaraş Sütçü İmam University; 46100 Kahramanmaraş Turkey
| | - Muharrem Karabörk
- Chemistry Department, Faculty of Science and Letters; Kahramanmaraş Sütçü İmam University; 46100 Kahramanmaraş Turkey
| | - Hüseyin Köksal
- Chemistry Department, Faculty of Science and Letters; Kahramanmaraş Sütçü İmam University; 46100 Kahramanmaraş Turkey
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26
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Zargar B, Khazaeifar A. Synthesis of an ion-imprinted sorbent by surface imprinting of magnetized carbon nanotubes for determination of trace amounts of cadmium ions. Mikrochim Acta 2017. [DOI: 10.1007/s00604-017-2489-4] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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27
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He M, Huang L, Zhao B, Chen B, Hu B. Advanced functional materials in solid phase extraction for ICP-MS determination of trace elements and their species - A review. Anal Chim Acta 2017; 973:1-24. [DOI: 10.1016/j.aca.2017.03.047] [Citation(s) in RCA: 91] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2016] [Revised: 03/24/2017] [Accepted: 03/25/2017] [Indexed: 12/17/2022]
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28
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On-line micro-solid phase preconcentration of Cd2+ coupled to TS-FF-AAS using a novel ion-selective bifunctional hybrid imprinted adsorbent. Microchem J 2017. [DOI: 10.1016/j.microc.2016.11.013] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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29
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Advanced polymeric materials: Synthesis and analytical application of ion imprinted polymers as selective sorbents for solid phase extraction of metal ions. Trends Analyt Chem 2016. [DOI: 10.1016/j.trac.2016.08.001] [Citation(s) in RCA: 75] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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30
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Functionalized porous Si nanowires for selective and simultaneous electrochemical detection of Cd(II) and Pb(II) ions. Electrochim Acta 2016. [DOI: 10.1016/j.electacta.2016.06.141] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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31
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Pebdani AA, Dadfarnia S, Shabani AMH, Khodadoust S, haghgoo S. Application of modified stir bar with nickel:zinc sulphide nanoparticles loaded on activated carbon as a sorbent for preconcentration of losartan and valsartan and their determination by high performance liquid chromatography. J Chromatogr A 2016; 1437:15-24. [DOI: 10.1016/j.chroma.2016.02.004] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2015] [Revised: 01/31/2016] [Accepted: 02/01/2016] [Indexed: 01/05/2023]
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32
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Pebdani AA, Khodadoust S, Toori MA, Zarezade V, Talebianpoor MS. Application of an optimized modified stir bar with ZnS nanoparticles loaded on activated carbon for preconcentration of carbofuran and propoxur insecticides in water samples and their HPLC determination. RSC Adv 2016. [DOI: 10.1039/c6ra02318e] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
In this study, the stir bar was coated with the ZnS-NPs loaded on activated carbon (ZnS-AC) as well as [EMIM][PF6] ionic liquid using sol gel technique was used for stir bar sorptive extraction (SBSE) of carbofuran and propoxur.
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Affiliation(s)
| | - Saeid Khodadoust
- Department of Chemistry
- Behbahan Khatam Alanbia University of Technology
- Behbahan
- Iran
| | - Mehdi Akbartabar Toori
- Social Determinants of Health Research Center
- Yasuj University of Medical Sciences
- Yasuj
- Iran
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Hashemi SH, Kaykhaii M, Tabehzar F. Molecularly imprinted stir bar sorptive extraction coupled with high-performance liquid chromatography for trace analysis of naphthalene sulfonates in seawater. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2015. [DOI: 10.1007/s13738-015-0785-7] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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34
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Yi Q, Li L, Hong W, Fan L. MIL-101/GO Coated Stir Bar for SBSE to Determine Azo Dyes in Water Samples by UV–Vis Spectrophotometric Method. ACTA ACUST UNITED AC 2015. [DOI: 10.1142/s1793984415420040] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
A composite of chromium (III) terephthalate metal-organic framework and graphene oxide (MIL-101/GO) coated stir bar was prepared by sol–gel technique for the first time and was employed for stir bar sorptive extraction (SBSE) of trace azo dyes amaranth, sunset yellow and carmine from water samples followed by UV–Vis spectrophotometric detection. A MIL-101/GO coating was first created on the glass bar surface. MIL-101/GO and MIL-101/GO coated stir bars were characterized. The enrichment factors of azo dyes by SBSE have been investigated in detail, and the optimized experimental parameters were obtained. Under the optimal conditions, a method for determination of trace amount of azo dyes was setup, and the detection limits of amaranth, sunset yellow and carmine were 2.3 ng/mL, 1.7 ng/mL and 1.6 ng/mL. The proposed method was successfully applied for the analysis of the three azo dyes in water samples.
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Affiliation(s)
- Qiong Yi
- Hubei Collaborative Innovation Center for Advanced Organic Chemical Materials, Hubei University, Wuhan 430062, P. R. China
| | - Ling Li
- Hubei Collaborative Innovation Center for Advanced Organic Chemical Materials, Hubei University, Wuhan 430062, P. R. China
| | - Wei Hong
- Hubei Collaborative Innovation Center for Advanced Organic Chemical Materials, Hubei University, Wuhan 430062, P. R. China
| | - Lu Fan
- Hubei Collaborative Innovation Center for Advanced Organic Chemical Materials, Hubei University, Wuhan 430062, P. R. China
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Hande PE, Samui AB, Kulkarni PS. Highly selective monitoring of metals by using ion-imprinted polymers. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2015; 22:7375-404. [PMID: 25663338 DOI: 10.1007/s11356-014-3937-x] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/12/2014] [Accepted: 12/01/2014] [Indexed: 05/27/2023]
Abstract
Ion imprinting technology is one of the most promising tools in separation and purification sciences because of its high selectivity, good stability, simplicity and low cost. It has been mainly used for selective removal, preconcentration, sensing and few miscellaneous fields. In this review article, recent methodologies in the synthesis of IIPs have been discussed. For several applications, different parameters of IIP including complexing and leaching agent, pH, relative selectivity coefficient, detection limit and adsorption capacity have been evaluated and an attempt has been made to generalize. Biomedical applications mostly include selective removal of toxic metals from human blood plasma and urine samples. Wastewater treatment involves selective removal of highly toxic metal ions like Hg(II), Pb(II), Cd(II), As(V), etc. Preconcentration covers recovery of economically important metal ions such as gold, silver, platinum and palladium. It also includes selective preconcentration of lanthanides and actinides. In sensing, various IIP-based sensors have been fabricated for detection of toxic metal ions. This review article includes almost all metal ions based on the ion-imprinted polymer. At the end, the future outlook section presents the discussion on the advancement, corresponding merits and the need of continued research in few specific areas. Graphical Abstract IIPs for the selective monitoring of metals.
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Affiliation(s)
- Pankaj E Hande
- Energy and Environment Laboratory, Department of Applied Chemistry, Defence Institute of Advanced Technology, Deemed University, Pune, 411025, India
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36
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Development and evaluation of selective coating for stir bar sorptive extraction of silver using sol–gel technique in combination with double-imprinting concept. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2015. [DOI: 10.1007/s13738-015-0618-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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37
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Hashemi SH, Kaykhaii M, Khajeh M. Molecularly Imprinted Polymers for Stir Bar Sorptive Extraction: Synthesis, Characterization, and Application. ANAL LETT 2015. [DOI: 10.1080/00032719.2014.1003431] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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38
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Stir bar sorptive extraction: recent applications, limitations and future trends. Talanta 2014; 130:388-99. [PMID: 25159426 DOI: 10.1016/j.talanta.2014.07.022] [Citation(s) in RCA: 99] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2014] [Revised: 07/07/2014] [Accepted: 07/09/2014] [Indexed: 12/27/2022]
Abstract
Stir bar sorptive extraction (SBSE) has generated growing interest due to its high effectiveness for the extraction of non-polar and medium-polarity compounds from liquid samples or liquid extracts. In particular, in recent years, a large amount of new analytical applications of SBSE has been proposed for the extraction of natural compounds, pollutants and other organic compounds in foods, biological samples, environmental matrices and pharmaceutical products. The present review summarizes and discusses the theory behind SBSE and the most recent developments concerning its effectiveness. In addition, the main results of recent analytical approaches and their applications, published in the last three years, are described. The advantages, limitations and disadvantages of SBSE are described and an overview of future trends and novel extraction sorbents and supports is given.
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Graphene oxide–silica composite coating hollow fiber solid phase microextraction online coupled with inductively coupled plasma mass spectrometry for the determination of trace heavy metals in environmental water samples. Talanta 2014; 123:1-9. [DOI: 10.1016/j.talanta.2014.01.061] [Citation(s) in RCA: 142] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2013] [Revised: 01/26/2014] [Accepted: 01/28/2014] [Indexed: 11/22/2022]
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40
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Luliński P, Kalny P, Giebułtowicz J, Maciejewska D, Wroczyński P. Synthesis and characterization of cadmium(II)-imprinted poly(1-allyl-2-thiourea-co-ethylene glycol dimethacrylate) particles for selective separation. Polym Bull (Berl) 2014. [DOI: 10.1007/s00289-014-1151-0] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Zhang Z, Li J, Song X, Ma J, Chen L. Hg2+ion-imprinted polymers sorbents based on dithizone–Hg2+chelation for mercury speciation analysis in environmental and biological samples. RSC Adv 2014. [DOI: 10.1039/c4ra08163c] [Citation(s) in RCA: 67] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Novel Hg2+ion-imprinted polymers were synthesized using the chelate of dithizone and Hg2+as template for mercury speciation analysis.
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Affiliation(s)
- Zhong Zhang
- Key Laboratory of Coastal Environmental Processes and Ecological Remediation
- Shandong Provincial Key Laboratory of Coastal Environmental Processes
- Yantai Institute of Coastal Zone Research
- Chinese Academy of Sciences
- Yantai 264003, China
| | - Jinhua Li
- Key Laboratory of Coastal Environmental Processes and Ecological Remediation
- Shandong Provincial Key Laboratory of Coastal Environmental Processes
- Yantai Institute of Coastal Zone Research
- Chinese Academy of Sciences
- Yantai 264003, China
| | - Xingliang Song
- School of Chemistry & Chemical Engineering
- Linyi University
- Linyi 276005, China
| | - Jiping Ma
- Key Lab of Environmental Engineering in Shandong Province
- School of Environment & Municipal Engineering
- Qingdao Technological University
- Qingdao 266033, China
| | - Lingxin Chen
- Key Laboratory of Coastal Environmental Processes and Ecological Remediation
- Shandong Provincial Key Laboratory of Coastal Environmental Processes
- Yantai Institute of Coastal Zone Research
- Chinese Academy of Sciences
- Yantai 264003, China
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Restricted accessed material-copper(II) ion imprinted polymer solid phase extraction combined with inductively coupled plasma-optical emission spectrometry for the determination of free Cu(II) in urine and serum samples. Talanta 2013; 116:1040-6. [DOI: 10.1016/j.talanta.2013.08.027] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2013] [Revised: 08/10/2013] [Accepted: 08/14/2013] [Indexed: 11/22/2022]
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He M, Chen B, Hu B. Recent developments in stir bar sorptive extraction. Anal Bioanal Chem 2013; 406:2001-26. [DOI: 10.1007/s00216-013-7395-y] [Citation(s) in RCA: 59] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2013] [Revised: 09/12/2013] [Accepted: 09/23/2013] [Indexed: 10/26/2022]
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Uruş S, Purtaş S, Ceyhan G, Erkenez T. Highly effective solid phase extraction of some heavy metal ions using a cartridge filled with imprinted silica-supported N4O4 type bis(diazoimine) ligands. Sep Purif Technol 2013. [DOI: 10.1016/j.seppur.2013.07.014] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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45
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Flame photometric determination of cesium ion after its preconcentration with nanoparticles imprinted with the cesium-dibenzo-24-crown-8 complex. Mikrochim Acta 2012. [DOI: 10.1007/s00604-012-0927-x] [Citation(s) in RCA: 61] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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46
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Corazza MZ, Somera BF, Segatelli MG, Tarley CRT. Grafting 3-mercaptopropyl trimethoxysilane on multi-walled carbon nanotubes surface for improving on-line cadmium(II) preconcentration from water samples. JOURNAL OF HAZARDOUS MATERIALS 2012; 243:326-33. [PMID: 23158690 DOI: 10.1016/j.jhazmat.2012.10.040] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/16/2012] [Revised: 09/22/2012] [Accepted: 10/19/2012] [Indexed: 06/01/2023]
Abstract
In the present study, the performance of multi-walled carbon nanotubes (MWCNTs) grafted with 3-mercaptopropyltrimethoxysilane (3-MPTMS), used as a solid phase extractor for Cd(2+) preconcentration in a flow injection system coupled to flame atomic absorption spectrometry (FAAS), was evaluated. The procedure involved the preconcentration of 20.0 mL of Cd(2+) solution at pH 7.5 (0.1 mol L(-1) buffer phosphate) through 70 mg of 3-MPTMS-grafted MWCNTs packed into a minicolumn at 6.0 mL min(-1). The elution step was carried out with 1.0 mol L(-1) HCl. Fourier transform infrared (FTIR) spectroscopy, scanning electron microscopy (SEM) and energy dispersive spectroscopy (EDS) were used to estimate the extent of the MWCNT chemical modification. The 3-MPTMS-grafted MWCNTs provided a 1.68 times improvement in the sensitivity of the Cd(2+) FAAS determination compared to the unsilanized oxidized MWCNTs. The following parameters were obtained: preconcentration factor of 31.5, consumptive index of 0.635 mL, sample throughput of 14 h(-1), and concentration efficiency of 9.46 min(-1). The analytical curve was constructed in the range of 1.0-60.0 μg L(-1) (r=0.9988), and the detection and quantification limits were found to be 0.15 μg L(-1) and 0.62 μg L(-1), respectively. Different types of water samples and cigarette sample were successfully analyzed, and the results were compared using electrothermal atomic absorption spectrometry (ETAAS) as reference technique. In addition, the accuracy of proposed method was also checked by analysis of certified reference material NIST SRM 1573a (tomato leaves) and standard reference material NIST SRM 1643e (trace elements in natural waters).
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Affiliation(s)
- Marcela Zanetti Corazza
- Departamento de Química, Universidade Estadual de Londrina, Rodovia Celso Garcia Cid, PR 445, Km 380, Campus Universitário, Londrina-PR, CEP 86051-990, Brazil
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Yang T, Zhang XX, Chen ML, Wang JH. Highly selective preconcentration of ultra-trace cadmium by yeast surface engineering. Analyst 2012; 137:4193-9. [DOI: 10.1039/c2an35755k] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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