1
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Wang H, Xiao Y, Huang J, Huang M, Li K. A molecularly imprinted ratiometric fluorescent sensor for visual detection of 1-naphthol based on fluorescence-enhanced CdTeS QDs via APTES modification. Mikrochim Acta 2024; 191:412. [PMID: 38902398 DOI: 10.1007/s00604-024-06467-1] [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: 02/01/2024] [Accepted: 05/25/2024] [Indexed: 06/22/2024]
Abstract
CdTeS quantum dots (CdTeS QDs) were synthesized using the hydrothermal method and subsequently modified with (3-aminopropyl)triethoxysilane (APTES). This modification resulted in a significant enhancement of the fluorescence intensity, which was observed to be five times stronger than that of unmodified CdTeS QDs at 597 nm. Only after the fluorescence enhancement by APTES modification, the material showed a response to 1-naphthol (1-NP). Based on this, the molecularly imprinted polymers (MIPs) with ratiometric fluorescence were developed for the detection of 1-NP, that is, the synthetic raw material and the metabolite of the pesticide carbaryl. Under the excitation of 365 nm UV, the bright orange-red fluorescence (597 nm) of CdTeS QDs encapsulated in MIPs was quenched by 1-NP in the suspension, and 1-NP showed a gradually increasing blue emission (460 nm) with the increase of its concentration. This sensor has a good linear relationship between fluorescence intensity ratio (F460/F597) and 1-NP concentration (C1-NP) in a large concentration range (6.0-140.0 µM, LOD=0.45 µM, RSD<4.41%). It exhibits a visible fluorescence change from orange-red to blue-purple. Excellent recoveries in real samples were obtained by simulating carbaryl metabolism and demonstrated its potential in detection of 1-NP and carbaryl.
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Affiliation(s)
- Hongwei Wang
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou, 510006, China
| | - Yue Xiao
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou, 510006, China
| | - Jiangquan Huang
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou, 510006, China
| | - Maoliang Huang
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou, 510006, China
| | - Kang Li
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou, 510006, China.
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2
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Liu Y, Wang R, Wang H, Yu X, Liu X, He P, She X, Zhan T. Electrochemical sensing for naphthol isomers based on the in situ growth of zeolitic imidazole framework-67 on ultrathin CoAl layered double hydroxide nanosheets by a reaction-diffusion technique. J Colloid Interface Sci 2021; 599:762-772. [PMID: 33989929 DOI: 10.1016/j.jcis.2021.04.141] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Revised: 04/28/2021] [Accepted: 04/29/2021] [Indexed: 11/27/2022]
Abstract
It is established that ultrathin layered double hydroxide nanosheets (LDHNS) and zeolitic imidazole frameworks (ZIF) are desirable electrochemical sensing modifiers owing to their large surface area and abundant catalytic sites. Integration of them is thus an effective solution to maximize their electrocatalytic activity. Herein, a novel reaction-diffusion framework (RDF) technique is applied for the in situ growth of ZIF-67 on ultrathin CoAl-LDHNS (CoAl-LDHNS@ZIF-67). In a confined space of the agar gel matrix of RDF, the coordination reaction between organic ligands and CoAl-LDHNS without an additional Co2+ source achieves the controllable growth of ZIF-67 crystals through a long vertical diffusion. The prepared composite comprises both CoAl-LDHNS and ZIF-67 components with a certain ratio and provides a large surface area and amply catalytic sites, thus realizing a rapid transfer of electron and mass. The CoAl-LDHNS@ZIF-67 modified electrode is employed for the simultaneous detection of naphthol isomers by differential pulse voltammetry. Naphthol isomers display anodic reactions with a wide peak potential difference, allowing their simultaneous detection feasible. Voltammetric responses of α-naphthol and β-naphthol follow good linearity against the concentration in a wide range from 0.3 to 150 μM with limits of detection of 54 and 82 nM, respectively. The proposed sensor also demonstrates excellent selectivity, stability, reproducibility, and practicability for the simultaneous detection of naphthol isomers.
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Affiliation(s)
- Ying Liu
- Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science (Ministry of Education), State Key Laboratory Base of Eco-chemical Engineering, Qingdao University of Science and Technology, Qingdao 266042, China
| | - Runxia Wang
- Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science (Ministry of Education), State Key Laboratory Base of Eco-chemical Engineering, Qingdao University of Science and Technology, Qingdao 266042, China
| | - Haiyan Wang
- Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science (Ministry of Education), State Key Laboratory Base of Eco-chemical Engineering, Qingdao University of Science and Technology, Qingdao 266042, China
| | - Xijuan Yu
- Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science (Ministry of Education), State Key Laboratory Base of Eco-chemical Engineering, Qingdao University of Science and Technology, Qingdao 266042, China
| | - Xien Liu
- Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science (Ministry of Education), State Key Laboratory Base of Eco-chemical Engineering, Qingdao University of Science and Technology, Qingdao 266042, China
| | - Peng He
- Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science (Ministry of Education), State Key Laboratory Base of Eco-chemical Engineering, Qingdao University of Science and Technology, Qingdao 266042, China
| | - Xilin She
- School of Environmental Science and Engineering, Collaborative Innovation Center for Marine Biomass Fiber, Materials and Textiles of Shandong Province, Qingdao University, Qingdao 266071, PR China
| | - Tianrong Zhan
- Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science (Ministry of Education), State Key Laboratory Base of Eco-chemical Engineering, Qingdao University of Science and Technology, Qingdao 266042, China.
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Peng L, Dong S, An Y, Qu M. Controllable generation of ZnO/ZnCo 2O 4 arising from bimetal-organic frameworks for electrochemical detection of naphthol isomers. Analyst 2021; 146:3352-3360. [PMID: 33999053 DOI: 10.1039/d1an00193k] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
The development of a rapid and low concentration detection method for naphthol isomers is of great significance for protecting human health and environmental safety due to their high toxicity and strong corrosivity. Here, we reported a novel hollow ZnO/ZnCo2O4 material derived by adjusting the molar ratio of Zn/Co of bimetal-organic frameworks (BMOFs) and its application for simultaneous detection of 1-naphthol (1-NAP) and 2-naphthol (2-NAP) by electrochemical methods. The oxidation peak currents of 1-NAP and 2-NAP on a ZnO/ZnCo2O4 modified carbon paste electrode (ZnO/ZnCo2O4/CPE) depended linearly on their concentrations in the range of 0.4-50 μM and 0.06-40 μM with detection limits of 0.13 and 0.02 μM, respectively. Their electrooxidation at the ZnO/ZnCo2O4/CPE was a one-electron and one-proton process. These excellent performances could be driven by the high conductivity and number of active sites as well as the unique structure of ZnO/ZnCo2O4. The tactic may shed light on developing new electrodes for fast and efficient electrochemical detection of naphthol isomers.
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Affiliation(s)
- Lei Peng
- School of Chemistry and Chemical Engineering, Xi'an University of Architecture and Technology, Xi'an 710055, People's Republic of China.
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Bartilotti M, Beluomini MA, Boldrin Zanoni MV. Using an Electrochemical MIP Sensor for Selective Determination of 1‐Naphthol in Oilfield Produced Water. ELECTROANAL 2021. [DOI: 10.1002/elan.202060545] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Mariana Bartilotti
- National Institute of Alternative Technologies for Detection Toxicological Evaluation and Removal of Micropollutants and Radioactive Substances (INCT-DATREM) São Paulo State University (UNESP) 55 Prof. Francisco Degni St. Araraquara 14800-060 São Paulo State Brazil
- Analytical Chemistry Department Institute of Chemistry São Paulo State University (UNESP) 55 Prof. Francisco Degni St. Araraquara 14800-060 São Paulo State Brazil
| | - Maísa Azevedo Beluomini
- National Institute of Alternative Technologies for Detection Toxicological Evaluation and Removal of Micropollutants and Radioactive Substances (INCT-DATREM) São Paulo State University (UNESP) 55 Prof. Francisco Degni St. Araraquara 14800-060 São Paulo State Brazil
- Analytical Chemistry Department Institute of Chemistry São Paulo State University (UNESP) 55 Prof. Francisco Degni St. Araraquara 14800-060 São Paulo State Brazil
| | - Maria Valnice Boldrin Zanoni
- National Institute of Alternative Technologies for Detection Toxicological Evaluation and Removal of Micropollutants and Radioactive Substances (INCT-DATREM) São Paulo State University (UNESP) 55 Prof. Francisco Degni St. Araraquara 14800-060 São Paulo State Brazil
- Analytical Chemistry Department Institute of Chemistry São Paulo State University (UNESP) 55 Prof. Francisco Degni St. Araraquara 14800-060 São Paulo State Brazil
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Li K, Kang J, Zhan T, Cao W, Liu X, Gao H, Si C, She X. Electrochemical sensing platform for naphthol isomers based on in situ growth of ZIF-8 on reduced graphene oxide by a reaction-diffusion technique. J Colloid Interface Sci 2021; 581:576-585. [PMID: 32814185 DOI: 10.1016/j.jcis.2020.08.009] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2020] [Revised: 08/02/2020] [Accepted: 08/03/2020] [Indexed: 11/29/2022]
Abstract
Enhancing the dispersibility and conductivity is an effective solution to develop the application zeolitic imidazole frameworks (ZIF) in the electrochemical field. This work thus employs a novel reaction-diffusion framework (RDF) technique for the in situ growth of ZIF-8 crystals on graphene oxide (GO@ZIF-8) matrixes. In detail, the outer electrolyte of 2-methyl imidazole naturally diffuses into the inner agar gel matrix containing Zn2+ cations and GO nanosheets. The long reaction-diffusion makes the growth of ZIF-8 crystals controllable in a vertical gradient. After thermal treatment, the title product of ZIF-8 in situ grown on reduced graphene oxide (rGO@ZIF-8) is obtained and thus exhibits good dispersibility, high conductivity, large surface area, and more catalytic sites. The glassy carbon electrode (GCE) was modified by casting the rGO@ZIF-8 suspension. The obtained rGO@ZIF-8/GCE displays excellent catalytic activity toward naphthol (NAP) isomers. Under the optimal conditions, the amperometric currents of 1-NAP and 2-NAP demonstrate the good linear relationship in wide ranges of 0.05-12 μM and 0.02-15 μM, respectively. Their limits of detection are as low as 15 and 17 nM, respectively. The fabricated modified electrode exhibits excellent selectivity, stability, and reproducibility. The sensor is also utilized to detect NAP molecules in real water samples and indicates good accuracy and reliability.
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Affiliation(s)
- Kaili Li
- Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science (Ministry of Education), State Key Laboratory Base of Eco-chemical Engineering, Qingdao University of Science and Technology, Qingdao 266042, China
| | - Jingxia Kang
- Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science (Ministry of Education), State Key Laboratory Base of Eco-chemical Engineering, Qingdao University of Science and Technology, Qingdao 266042, China
| | - Tianrong Zhan
- Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science (Ministry of Education), State Key Laboratory Base of Eco-chemical Engineering, Qingdao University of Science and Technology, Qingdao 266042, China.
| | - Wei Cao
- Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science (Ministry of Education), State Key Laboratory Base of Eco-chemical Engineering, Qingdao University of Science and Technology, Qingdao 266042, China
| | - Xien Liu
- Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science (Ministry of Education), State Key Laboratory Base of Eco-chemical Engineering, Qingdao University of Science and Technology, Qingdao 266042, China
| | - Hongtao Gao
- Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science (Ministry of Education), State Key Laboratory Base of Eco-chemical Engineering, Qingdao University of Science and Technology, Qingdao 266042, China
| | - Chongdian Si
- Department of Chemistry and Chemical Engineering, Jining University, Qufu 273155, China
| | - Xilin She
- School of Environmental Science and Engineering, Collaborative Innovation Center for Marine Biomass Fiber, Materials and Textiles of Shandong Province, Qingdao University, Qingdao 266071, PR China
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Li Y, Li Y, Wang Y, Ma G, Liu X, Li Y, Soar J. Application of zeolitic imidazolate frameworks (ZIF-8)/ionic liquid composites modified nano-carbon paste electrode as sensor for electroanalytical sensing of 1-hydroxypyrene. Microchem J 2020. [DOI: 10.1016/j.microc.2020.105433] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
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7
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Gao J, Zhang L, Tang Y, Qin Q, Wu C. Nitrogen and phosphorus co-doped porous carbon framework with superior electrochemical activity for naphthol isomers sensing. Anal Chim Acta 2020; 1138:158-167. [DOI: 10.1016/j.aca.2020.09.064] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Revised: 09/28/2020] [Accepted: 09/30/2020] [Indexed: 12/17/2022]
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8
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Wang R, Zhang P, Zhan T, Yu X, Wen Y, Liu X, Gao H, Wang P, She X. In situ growth of ZIF-67 on ultrathin CoAl layered double hydroxide nanosheets for electrochemical sensing toward naphthol isomers. J Colloid Interface Sci 2020; 576:313-321. [DOI: 10.1016/j.jcis.2020.05.042] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2020] [Revised: 05/09/2020] [Accepted: 05/12/2020] [Indexed: 12/14/2022]
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9
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Işık H, Öztürk G, Ağın F, Kul D. Electroanalytical Analysis of Guaifenesin on Poly(Acridine Orange) Modified Glassy Carbon Electrode and its Determination in Pharmaceuticals and Serum Samples. Comb Chem High Throughput Screen 2020; 24:376-385. [PMID: 32646355 DOI: 10.2174/1386207323666200709170450] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Revised: 04/13/2020] [Accepted: 04/29/2020] [Indexed: 11/22/2022]
Abstract
BACKGROUND Electroanalytical methods are very functional to detect drugs in pharmaceuticals (tablets, syrups, suppositories, creams, and ointments) and biological samples. OBJECTIVE This study is aimed to make selective, sensitive, simple, fast, and low cost electrochemical analysis of expectorant drug guaifenesin in pharmaceuticals and serum samples. METHODS Differential pulse adsorptive stripping voltammetric method for determination of guaifenesin on a poly(acridine orange) modified glassy carbon electrode has been developed. Glassy carbon electrode was modified with electropolymerization of the acridine orange monomer for the sensitive determination of guaifenesin. Guaifenesin provided highly reproducible and welldefined irreversible oxidation peaks at +1.125 V and +1.128 V (vs. Ag/AgCl) in the selected supporting electrolyte and human serum samples, respectively. RESULTS Under optimized conditions, linear response of peak current on the concentration of guaifenesin has been obtained in the ranges of 2.00×10-7 to 1.00×10-4 M in Britton Robinson buffer solution at pH 7.0 and 4.00×10-7 to 1.00×10-4 M in serum samples. The precision of the method was detected by intraday and inter-day repeatability studies in the supporting electrolyte and serum samples media. CONCLUSION The analytical applicability of the proposed method exhibited satisfying determination results for guaifenesin from pharmaceutical dosage forms (syrup) and human serum samples without any pre-separation procedures.
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Affiliation(s)
- Hasan Işık
- Department of Analytical Chemistry, Faculty of Pharmacy, Karadeniz Teknik University, Trabzon, Turkey
| | - Gökçe Öztürk
- Department of Analytical Chemistry, Faculty of Pharmacy, Karadeniz Teknik University, Trabzon, Turkey
| | - Fatma Ağın
- Department of Analytical Chemistry, Faculty of Pharmacy, Karadeniz Teknik University, Trabzon, Turkey
| | - Dilek Kul
- Department of Analytical Chemistry, Faculty of Pharmacy, Karadeniz Teknik University, Trabzon, Turkey
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Rana A, Baig N, Saleh TA. Electrochemically pretreated carbon electrodes and their electroanalytical applications – A review. J Electroanal Chem (Lausanne) 2019. [DOI: 10.1016/j.jelechem.2018.12.019] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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11
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Zhang J, Mei Q, Ding Y, Guo K, Yang X, Zhao J. Ordered Mesoporous NiCo 2O 4 Nanospheres as a Novel Electrocatalyst Platform for 1-Naphthol and 2-Naphthol Individual Sensing Application. ACS APPLIED MATERIALS & INTERFACES 2017; 9:29771-29781. [PMID: 28806051 DOI: 10.1021/acsami.7b08497] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
The novel ordered mesoporous NiCo2O4 (meso-NiCo2O4) nanospheres were synthesized by the nanocasting strategy followed by a calcination process for 2-naphthol (2-NAP) and 1-naphthol (1-NAP) individual sensing application. The as-obtained meso-NiCo2O4 material possesses mesoporous structure in spinel crystalline type with a larger specific surface area than other structures. The meso-NiCo2O4-modified carbon paste electrode exhibited excellent electrocatalytic performance for NAP detection by amperometry measurement. The fabricated sensor of 2-NAP and 1-NAP has a wide linear detection range (0.02-300 and 0.02-20 μM) with high sensitivity (1.822 and 1.510 μA μM-1 cm-2) and low limit of detection (0.007 and 0.007 μM), respectively. In addition, the NAP sensors possess excellent reproducibility, stability, and selectivity.
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Affiliation(s)
- Jiangjiang Zhang
- School of Materials Science and Engineering, Shanghai University , Shanghai 200444, People's Republic of China
| | - Qianwen Mei
- Department of Chemistry, College of Sciences, Shanghai University , Shanghai 200444, People's Republic of China
| | - Yaping Ding
- Department of Chemistry, College of Sciences, Shanghai University , Shanghai 200444, People's Republic of China
| | - Kai Guo
- School of Materials Science and Engineering, Shanghai University , Shanghai 200444, People's Republic of China
| | - Xinxin Yang
- School of Materials Science and Engineering, Shanghai University , Shanghai 200444, People's Republic of China
| | - Jingtai Zhao
- School of Materials Science and Engineering, Shanghai University , Shanghai 200444, People's Republic of China
- State Key Laboratory of Advanced Special Steel, Shanghai University , Shanghai 200444, People's Republic of China
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Brocenschi RF, Silva TA, Lourencao BC, Fatibello-Filho O, Rocha-Filho RC. Use of a boron-doped diamond electrode to assess the electrochemical response of the naphthol isomers and to attain their truly simultaneous electroanalytical determination. Electrochim Acta 2017. [DOI: 10.1016/j.electacta.2017.05.044] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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13
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İlktaç R, Aksuner N, Henden E. Molecularly Imprinted Polymer Based Fluorimetric Sensor for the Preconcentration and Determination of 1-Naphthol. ANAL LETT 2016. [DOI: 10.1080/00032719.2015.1038554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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14
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Synergetic accumulation and simultaneous determination of naphthol isomers on electrochemically reduced graphene oxide modified electrode. J Electroanal Chem (Lausanne) 2016. [DOI: 10.1016/j.jelechem.2016.03.023] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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15
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Ağın F. Electrochemical Determination of Amoxicillin on a Poly(Acridine Orange) Modified Glassy Carbon Electrode. ANAL LETT 2015. [DOI: 10.1080/00032719.2015.1101602] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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16
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Majzik A, Hornok V, Varga N, Tabajdi R, Dékány I. Functionalized gold nanoparticles for 2-naphthol binding and their fluorescence properties. Colloids Surf A Physicochem Eng Asp 2015. [DOI: 10.1016/j.colsurfa.2015.05.022] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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17
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Li L, Liu E, Wang X, Chen J, Zhang X. Simultaneous determination of naphthol isomers at poly(3-methylthiophene)-nano-Au modified electrode with the enhancement of surfactant. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2015; 53:36-42. [DOI: 10.1016/j.msec.2015.04.008] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/22/2014] [Revised: 03/10/2015] [Accepted: 04/10/2015] [Indexed: 10/23/2022]
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18
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A facile one-step in situ synthesis of copper nanostructures/graphene oxide as an efficient electrocatalyst for 2-naphthol sensing application. Electrochim Acta 2015. [DOI: 10.1016/j.electacta.2014.11.202] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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19
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Kul D, Doğan-Topal B, Özkan SA, Uslu B. Poly(acridine orange)-modified glassy carbon electrodes: electrosynthesis, characterisation and sensor application with uric acid. J APPL ELECTROCHEM 2014. [DOI: 10.1007/s10800-014-0691-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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20
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Application of poly(acridine orange) and graphene modified carbon/ionic liquid paste electrode for the sensitive electrochemical detection of rutin. Electrochim Acta 2013. [DOI: 10.1016/j.electacta.2013.07.124] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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21
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Swetha P, Kumar AS. Selective electrochemical recognition of the α-naphthol isomer and in situ immobilization of naphthoquinones for tunable electrocatalysis. Chem Asian J 2013; 8:896-901. [PMID: 23471842 DOI: 10.1002/asia.201201170] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2012] [Indexed: 11/07/2022]
Abstract
Fits like a glove: Separationless and selective electrochemical oxidation of the α-naphthol (α-NAP) isomer yields naphthoquinone species on the surface of multiwalled carbon nanotubes, which can further catalyze the electro-oxidation of NADH and hydrazine at different potentials. The β-NAP isomer failed to show any such electro-oxidation.
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Affiliation(s)
- Puchakayala Swetha
- Environmental and Analytical Chemistry Division, School of Advanced Sciences, Vellore Institute of Technology University, Vellore, India
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22
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Huang X, Zhao G, Liu M, Li F, Qiao J, Zhao S. Highly sensitive electrochemical determination of 1-naphthol based on high-index facet SnO2 modified electrode. Electrochim Acta 2012. [DOI: 10.1016/j.electacta.2012.08.008] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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23
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A glassy carbon electrode modified with graphene and poly(acridine red) for sensing uric acid. Mikrochim Acta 2012. [DOI: 10.1007/s00604-012-0820-7] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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24
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Zhu G, Gai P, Yang Y, Zhang X, Chen J. Electrochemical sensor for naphthols based on gold nanoparticles/hollow nitrogen-doped carbon microsphere hybrids functionalized with SH-β-cyclodextrin. Anal Chim Acta 2012; 723:33-8. [DOI: 10.1016/j.aca.2012.02.034] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2011] [Revised: 02/14/2012] [Accepted: 02/19/2012] [Indexed: 11/16/2022]
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25
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Zhu G, Gai P, Wu L, Zhang J, Zhang X, Chen J. β-Cyclodextrin-Platinum Nanoparticles/Graphene Nanohybrids: Enhanced Sensitivity for Electrochemical Detection of Naphthol Isomers. Chem Asian J 2012; 7:732-7. [DOI: 10.1002/asia.201100839] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2011] [Indexed: 11/09/2022]
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26
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Tabares JSF, Blas ML, Sereno LE, Silber JJ, Correa NM, Molina PG. Electrochemistry in large unilamellar vesicles. The distribution of 1-naphthol studied by square wave voltammetry. Electrochim Acta 2011. [DOI: 10.1016/j.electacta.2011.09.021] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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27
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Zhong S, Tan SN, Ge L, Wang W, Chen J. Determination of bisphenol A and naphthols in river water samples by capillary zone electrophoresis after cloud point extraction. Talanta 2011; 85:488-92. [DOI: 10.1016/j.talanta.2011.04.009] [Citation(s) in RCA: 58] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2010] [Revised: 03/29/2011] [Accepted: 04/05/2011] [Indexed: 11/24/2022]
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28
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Electrochemically pretreated screen-printed carbon electrodes for the simultaneous determination of aminophenol isomers. J Electroanal Chem (Lausanne) 2011. [DOI: 10.1016/j.jelechem.2010.11.028] [Citation(s) in RCA: 60] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Li X, Liu D, Wang Z. Highly selective recognition of naphthol isomers based on the fluorescence dye-incorporated SH-β-cyclodextrin functionalized gold nanoparticles. Biosens Bioelectron 2011; 26:2329-33. [DOI: 10.1016/j.bios.2010.10.005] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2010] [Revised: 10/06/2010] [Accepted: 10/06/2010] [Indexed: 10/18/2022]
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