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Anitta S, Sekar C. Voltammetric determination of paracetamol and ciprofloxacin in the presence of vitamin C using cuttlefish bone-derived hydroxyapatite nanoparticles as electrode material. RESULTS IN CHEMISTRY 2023. [DOI: 10.1016/j.rechem.2023.100816] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
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2
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Well-dispersed strawberry-like PtCo nanocrystals/porous N-doped carbon nanospheres for multiplexed assays. Microchem J 2023. [DOI: 10.1016/j.microc.2023.108421] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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3
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Zhou Y, She X, Wu Q, Xiao J, Peng T. Monoclinic WO3 nanosheets-carbon nanotubes nanocomposite based electrochemical sensor for sensitive detection of bisphenol A. J Electroanal Chem (Lausanne) 2022. [DOI: 10.1016/j.jelechem.2022.116355] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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4
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Fitoz A, Yazan Z, Önal M. Simultaneous Trace Electrochemical Determination of Xanthine Theophylline and Theobromine with a Novel Sensor Based on a Composite Including Metal Oxide Nanoparticle Multi‐walled Carbon Nanotube and Nano‐Na‐montmorillonite Clay. ELECTROANAL 2021. [DOI: 10.1002/elan.202100196] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Alper Fitoz
- Ankara University Faculty of Science, Department of Chemistry 06560 Ankara Turkey
| | - Zehra Yazan
- Ankara University Faculty of Science, Department of Chemistry 06560 Ankara Turkey
| | - Müşerref Önal
- Ankara University Faculty of Science, Department of Chemistry 06560 Ankara Turkey
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Anithaa AC, Mayil Vealan SB, Veerapandi G, Sekar C. Highly efficient non-enzymatic electrochemical determination of histamine based on tungsten trioxide nanoparticles for evaluation of food quality. J APPL ELECTROCHEM 2021. [DOI: 10.1007/s10800-021-01608-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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6
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Laser scribed graphene: A novel platform for highly sensitive detection of electroactive biomolecules. Biosens Bioelectron 2020; 168:112509. [DOI: 10.1016/j.bios.2020.112509] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2020] [Revised: 08/03/2020] [Accepted: 08/09/2020] [Indexed: 01/05/2023]
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7
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Cui Y, Li J, Liu M, Tong H, Liu Z, Hu J, Qian D. Convenient synthesis of three-dimensional hierarchical CuS@Pd core-shell cauliflowers decorated on nitrogen-doped reduced graphene oxide for non-enzymatic electrochemical sensing of xanthine. Mikrochim Acta 2020; 187:589. [PMID: 33033940 DOI: 10.1007/s00604-020-04570-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Accepted: 09/25/2020] [Indexed: 11/28/2022]
Abstract
A novel hybrid with three-dimensional (3D) hierarchical CuS@Pd core-shell cauliflowers decorated on nitrogen-doped reduced graphene oxide (CuS@Pd/N-RGO) has been prepared by a facile wet-chemical route without utilizing any template molecules and surfactants. The characterization results reveal that the 3D flower-like structure of CuS "core" is composed of interconnecting nanoplates, which is conductive to the loading of Pd nanoparticles' "shell" and results in the robust interaction between the core and shell for the formation of CuS@Pd cauliflowers. Anchoring such appealing CuS@Pd cauliflowers on the two-dimensional N-RGO can efficaciously inhibit the aggregation of CuS@Pd cauliflowers and accelerate the kinetics of xanthine oxidation. Benefiting from the multi-functional properties and unique morphology, the sensor constructed by CuS@Pd/N-RGO exhibits excellent performance for non-enzymatic detection of xanthine including a wide detection range of 0.7-200.0 μM (0.94 V vs. SCE), a low detection limit of 28 nM (S/N = 3), high reproducibility (relative standard deviation (RSD) = 4.1%), and commendable stability (retained 90% of the initial electrochemical responses after storage for 30 days), which is amongst the best of various electrochemical sensors reported for xanthine assays till date. Reliable and satisfying recoveries (95-105%, RSD ≤ 4.1%) are achieved for xanthine detection in real samples. The inspiring results make the uniquely structural CuS@Pd/N-RGO greatly promising in non-enzymatic electrochemical sensing applications. Graphical abstract A high-performance non-enzymatic xanthine sensor has been constructed by the three-dimensional hierarchical CuS@Pd core-shell cauliflowers decorated on nitrogen-doped reduced graphene oxide.
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Affiliation(s)
- Ying Cui
- College of Chemistry and Chemical Engineering, Hunan University, Changsha, 410082, People's Republic of China
- Key Laboratory of Functional Metal-Organic Compounds of Hunan Province, Hunan Province Universities Key Laboratory of Functional Organometallic Materials, College of Chemistry and Material Science, Hengyang Normal University, Hengyang, 421008, People's Republic of China
| | - Junhua Li
- Key Laboratory of Functional Metal-Organic Compounds of Hunan Province, Hunan Province Universities Key Laboratory of Functional Organometallic Materials, College of Chemistry and Material Science, Hengyang Normal University, Hengyang, 421008, People's Republic of China
- Hunan Provincial Key Laboratory of Chemical Power Resources, College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, People's Republic of China
| | - Mengqin Liu
- Key Laboratory of Functional Metal-Organic Compounds of Hunan Province, Hunan Province Universities Key Laboratory of Functional Organometallic Materials, College of Chemistry and Material Science, Hengyang Normal University, Hengyang, 421008, People's Republic of China
| | - Haixia Tong
- Institute of Chemical and Biological Engineering, Changsha University of Science and Technology, Changsha, 410114, People's Republic of China
| | - Zeng Liu
- Cangzhou Dahua Group Co., Ltd, Cangzhou, 061000, People's Republic of China
| | - Jiawen Hu
- College of Chemistry and Chemical Engineering, Hunan University, Changsha, 410082, People's Republic of China
| | - Dong Qian
- Hunan Provincial Key Laboratory of Chemical Power Resources, College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, People's Republic of China.
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Koroleva MY, Karakatenko EY, Yurtov EV. Synthesis of Hydroxyapatite Nanoparticles by Controlled Precipitation in the Presence of Sodium Dodecyl Sulfate. COLLOID JOURNAL 2020. [DOI: 10.1134/s1061933x20030059] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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9
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Over-oxidized carbon paste electrode modified with pretreated carbon nanofiber for the simultaneous detection of epinephrine and uric acid in the presence of ascorbic acid. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2019. [DOI: 10.1007/s13738-019-01836-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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10
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Ultrafine Fe 3C nanoparticles embedded in N-doped graphitic carbon sheets for simultaneous determination of ascorbic acid, dopamine, uric acid and xanthine. Mikrochim Acta 2019; 186:660. [PMID: 31471825 DOI: 10.1007/s00604-019-3769-y] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Accepted: 08/14/2019] [Indexed: 10/26/2022]
Abstract
A pyrolytic method is described for preparation of ultrafine Fe3C nanoparticles incorporated into N-doped graphitic carbon nanosheets (Fe3C@NGCSs). Iron phthalocyanine and graphitic carbon nitride (g-C3N4) are used as starting materials. The hybrid nanocomposite was placed on a glassy carbon electrode (GCE) and then applied to simultaneous determination of ascorbic acid (AA), dopamine (DA), uric acid (UA) and xanthine (XA). Figures of merits are as follows: for AA, the linear response range covers the 54.0-5491.0 μM range, the lower detection limit is 16.7 μM, and the best working voltage (vs. the saturated calomel electrode (SCE)) is 0.05 V. The respective data for DA are 1.2-120.8 μM, 0.34 μM and 0.19 V (vs. SCE). For UA, the respective data are 4.8-263.0 μM, 1.4 μM and 0.32 V (vs. SCE), and for XA the data are 4.8-361.0 μM, 1.5 μM and 0.71 V (vs. SCE). The method was successfully applied to their simultaneous determination in spiked serum samples. Graphical abstract Ultrafine Fe3C nanoparticles embedded in N-doped graphitic carbon sheets for simultaneous determination of ascorbic acid, dopamine, uric acid and xanthine.
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11
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Anithaa AC, Asokan K, Lavanya N, Sekar C. Nicotinamide adenine dinucleotide immobilized tungsten trioxide nanoparticles for simultaneous sensing of norepinephrine, melatonin and nicotine. Biosens Bioelectron 2019; 143:111598. [PMID: 31442753 DOI: 10.1016/j.bios.2019.111598] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Revised: 08/10/2019] [Accepted: 08/13/2019] [Indexed: 01/25/2023]
Abstract
Herein, we report the anionic surfactant, ethylene diamine tetraacetic acid (EDTA), mediated synthesis of WO3 nanoparticles and its subsequent modification through gamma irradiation (GI) and electrochemical immobilization with nicotinamide adenine dinucleotide (NAD). Glassy carbon electrode (GCE) modified with GI-WO3 NPs and the enzyme NAD exhibited strong electro-oxidation of three important biomolecules such as norepinephrine (NEP), melatonin (MEL) and nicotine (NIC) in 0.1 M phosphate buffer saline (PBS) at physiological pH of 7. Square wave voltammetry (SWV) studies exhibited three well-defined peaks at potentials of 120, 570 and 840 mV, corresponding to the oxidation of NEP, MEL and NIC respectively, indicating that simultaneous determination of these compounds is feasible at the NAD/GI EDTA-WO3/GCE. The proposed sensor displayed a wide linear range of 0.010-1000 μM with the lowest detection limit of 1.4 nM for NEP, 2.6 nM for MEL and 1.7 nM for NIC respectively. Furthermore, the modified electrode was successfully applied to detect NEP, MEL and NIC in pharmaceutical and cigarette samples with excellent selectivity and reproducibility.
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Affiliation(s)
- A C Anithaa
- Dept. of Bioelectronics and Biosensors, Alagappa University, Karaikudi, 630003, TN, India
| | - K Asokan
- Materials Science Division, Inter-University Accelerator Centre, New Delhi, 110067, India
| | - N Lavanya
- Dept. of Bioelectronics and Biosensors, Alagappa University, Karaikudi, 630003, TN, India
| | - C Sekar
- Dept. of Bioelectronics and Biosensors, Alagappa University, Karaikudi, 630003, TN, India.
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Li C, Hao J, Wu K. Triethylamine-controlled Cu-BTC frameworks for electrochemical sensing fish freshness. Anal Chim Acta 2019; 1085:68-74. [PMID: 31522732 DOI: 10.1016/j.aca.2019.07.064] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2019] [Revised: 07/27/2019] [Accepted: 07/30/2019] [Indexed: 02/01/2023]
Abstract
The simultaneous determination of xanthine (XA) and hypoxanthine (HXA) has been proved to be a feasible approach for the assessment of fish freshness. In this study, copper(II) nitrate and 1,3,5-benzenetricarboxylic acid (H3BTC) were used as precursors to prepare various Cu-BTC frameworks with the addition of various amounts of triethylamine at room temperature. The characterization of X-ray diffraction, Fourier-transform infrared spectroscopy and Raman spectroscopy testified that the obtained materials are Cu-BTC frameworks. However, the amount of triethylamine had significant effects on the morphology, active response area and electron transfer ability of Cu-BTC frameworks. The oxidation behavior of XA and HXA demonstrated that the prepared Cu-BTC frameworks exhibited higher sensing activity, with greatly-enhanced oxidation signals. More importantly, the amount of triethylamine obviously affected the accumulation capacity and signal enhancement ability of Cu-BTCs toward XA and HXA, as confirmed from double potential step chronocoulometry. Based on the triethylamine-tuned signal amplification strategy of Cu-BTC frameworks, a highly-sensitive and simple electrochemical sensing system was developed for the assessment of fish freshness by simultaneous detection of XA and HXA. The developed sensing method was used in practical samples, and the results were validated by high-performance liquid chromatography.
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Affiliation(s)
- Caoling Li
- Hubei Key Laboratory of Bioinorganic Chemistry and Materia Medica, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan, 430074, China
| | - Junxing Hao
- Hubei Key Laboratory of Bioinorganic Chemistry and Materia Medica, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan, 430074, China
| | - Kangbing Wu
- Hubei Key Laboratory of Bioinorganic Chemistry and Materia Medica, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan, 430074, China.
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Filonova GE, Nikolaevskaya EN, Kansuzyan AV, Krylova IV, Egorov MP, Jouikov VV, Syroeshkin MA. Antioxidant Properties of Adrenaline in the Presence of Ge-132. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900331] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Galina E. Filonova
- N.D. Zelinsky Institute of Organic Chemistry; Russian Academy of Sciences; Leninsky Prospect, 47 119991 Moscow Russian Federation
- I.M. Sechenov First Moscow State Medical University; Bolshaya Pirogovskaya 2 119435 Moscow Russian Federation
| | - Elena N. Nikolaevskaya
- N.D. Zelinsky Institute of Organic Chemistry; Russian Academy of Sciences; Leninsky Prospect, 47 119991 Moscow Russian Federation
| | - Artem V. Kansuzyan
- N.D. Zelinsky Institute of Organic Chemistry; Russian Academy of Sciences; Leninsky Prospect, 47 119991 Moscow Russian Federation
- UMR CNRS 6226 ISCR; University of Rennes 1; 35042 Rennes France
| | - Irina V. Krylova
- N.D. Zelinsky Institute of Organic Chemistry; Russian Academy of Sciences; Leninsky Prospect, 47 119991 Moscow Russian Federation
| | - Mikhail P. Egorov
- N.D. Zelinsky Institute of Organic Chemistry; Russian Academy of Sciences; Leninsky Prospect, 47 119991 Moscow Russian Federation
| | | | - Mikhail A. Syroeshkin
- N.D. Zelinsky Institute of Organic Chemistry; Russian Academy of Sciences; Leninsky Prospect, 47 119991 Moscow Russian Federation
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Amperometric sensor for dopamine based on surface-graphenization pencil graphite electrode prepared by in-situ electrochemical delamination. Mikrochim Acta 2019; 186:324. [DOI: 10.1007/s00604-019-3430-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2018] [Accepted: 04/10/2019] [Indexed: 02/03/2023]
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15
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Nikolaevskaya EN, Kansuzyan AV, Filonova GE, Zelenova VA, Pechennikov VM, Krylova IV, Egorov MP, Jouikov VV, Syroeshkin MA. Germanium Dioxide and the Antioxidant Properties of Catechols. Eur J Inorg Chem 2019. [DOI: 10.1002/ejic.201801259] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
| | - Artem V. Kansuzyan
- N. D. Zelinsky Institute of Organic Chemistry; Leninsky prosp. 47 119991 Moscow Russia
- UMR CNRS 6226 ISCR; University of Rennes 1; 35042 Rennes France
| | - Galina E. Filonova
- N. D. Zelinsky Institute of Organic Chemistry; Leninsky prosp. 47 119991 Moscow Russia
- Pharmaceutical Department; I.M. Sechenov First Moscow State Medical University; Moscow Russia
| | - Vera A. Zelenova
- N. D. Zelinsky Institute of Organic Chemistry; Leninsky prosp. 47 119991 Moscow Russia
- Pharmaceutical Department; I.M. Sechenov First Moscow State Medical University; Moscow Russia
| | - Valery M. Pechennikov
- Pharmaceutical Department; I.M. Sechenov First Moscow State Medical University; Moscow Russia
| | - Irina V. Krylova
- N. D. Zelinsky Institute of Organic Chemistry; Leninsky prosp. 47 119991 Moscow Russia
| | - Mikhail P. Egorov
- N. D. Zelinsky Institute of Organic Chemistry; Leninsky prosp. 47 119991 Moscow Russia
| | | | - Mikhail A. Syroeshkin
- N. D. Zelinsky Institute of Organic Chemistry; Leninsky prosp. 47 119991 Moscow Russia
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Avcı O, Perk B, Ören Varol T, Tepeli Büyüksünetçi Y, Hakli Ö, Anik Ü. A polyoxy group branched diazo dye as an alternative material for the fabrication of an electrochemical epinephrine sensor. NEW J CHEM 2019. [DOI: 10.1039/c9nj04802b] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
A polyoxy group attached diazo dye on an electrode surface improved the voltammetric response of epinephrine.
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Affiliation(s)
- Okan Avcı
- Muğla Sıtkı Koçman University
- Faculty of Science
- Chemistry Department
- Kötekli/Muğla
- Turkey
| | - Benay Perk
- Muğla Sıtkı Koçman University
- Faculty of Science
- Chemistry Department
- Kötekli/Muğla
- Turkey
| | - Tuğba Ören Varol
- Muğla Sıtkı Koçman University
- Faculty of Science
- Chemistry Department
- Kötekli/Muğla
- Turkey
| | | | - Özgül Hakli
- Muğla Sıtkı Koçman University
- Faculty of Science
- Chemistry Department
- Kötekli/Muğla
- Turkey
| | - Ülkü Anik
- Muğla Sıtkı Koçman University
- Faculty of Science
- Chemistry Department
- Kötekli/Muğla
- Turkey
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George JM, Antony A, Mathew B. Metal oxide nanoparticles in electrochemical sensing and biosensing: a review. Mikrochim Acta 2018; 185:358. [DOI: 10.1007/s00604-018-2894-3] [Citation(s) in RCA: 157] [Impact Index Per Article: 26.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2018] [Accepted: 06/26/2018] [Indexed: 12/25/2022]
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Venu Gopal T, Reddy TM, Venkataprasad G, Shaikshavalli P, Gopal P. Rapid and sensitive electrochemical monitoring of paracetamol and its simultaneous resolution in presence of epinephrine and tyrosine at GO/poly(Val) composite modified carbon paste electrode. Colloids Surf A Physicochem Eng Asp 2018. [DOI: 10.1016/j.colsurfa.2018.02.049] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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19
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Anithaa A, Asokan K, Sekar C. Low energy nitrogen ion beam implanted tungsten trioxide thin films modified indium tin oxide electrode based acetylcholine sensor. J Taiwan Inst Chem Eng 2018. [DOI: 10.1016/j.jtice.2018.01.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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20
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Zhu D, Ma H, Pang H, Tan L, Jiao J, Chen T. Facile fabrication of a non-enzymatic nanocomposite of heteropolyacids and CeO2@Pt alloy nanoparticles doped reduced graphene oxide and its application towards the simultaneous determination of xanthine and uric acid. Electrochim Acta 2018. [DOI: 10.1016/j.electacta.2018.01.185] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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Dong W, Ren Y, Bai Z, Jiao J, Chen Y, Han B, Chen Q. Synthesis of tetrahexahedral Au-Pd core–shell nanocrystals and reduction of graphene oxide for the electrochemical detection of epinephrine. J Colloid Interface Sci 2018; 512:812-818. [DOI: 10.1016/j.jcis.2017.10.071] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2017] [Revised: 10/16/2017] [Accepted: 10/18/2017] [Indexed: 10/18/2022]
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Bahmanzadeh S, Noroozifar M. Fabrication of modified carbon paste electrodes with Ni-doped Lewatit FO36 nano ion exchange resin for simultaneous determination of epinephrine, paracetamol and tryptophan. J Electroanal Chem (Lausanne) 2018. [DOI: 10.1016/j.jelechem.2017.11.073] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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