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Yu X, Yue R, Yang S, Fu C, Shu J, Shen L. High-efficient electrooxidation of ethylene glycol and ethanol on PdSn alloy loaded by versatile poly(3,4-ethylenedioxythiophene). J Colloid Interface Sci 2024; 670:473-485. [PMID: 38772263 DOI: 10.1016/j.jcis.2024.05.100] [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: 02/17/2024] [Revised: 05/07/2024] [Accepted: 05/14/2024] [Indexed: 05/23/2024]
Abstract
Developing a novel catalyst with lower noble-metal loading and higher catalytic efficiency is significant for promoting the widespread application of direct alcohol fuel cells (DAFCs). In this work, poly(3,4-ethylenedioxythiophene) (PEDOT) supported the PdSn alloy (PdSn/PEDOT) were simply synthesized and their electrocatalytic performance toward the oxidation of ethylene glycol and ethanol (EGOR and EOR) were investigated in alkaline media, respectively. In comparison with other control catalysts, the optimized Pd4Sn6/PEDOT catalyst exhibits the highest mass activity (7125/4166 mA mgPd-1) and specific activity (26/15 mA cm-2) towards EGOR/EOR. The mass activity of Pd4Sn6/PEDOT for EGOR and EOR are 11.9 and 10.9 times higher than commercial Pd/C, respectively. Moreover, chronoamperometry (CA) and successive cyclic voltammetry (CV) tests show that the CO resistance ability and durability of the Pd4Sn6/PEDOT catalyst were superior to Pd4Sn6, Pd/PEDOT and commercial Pd/C catalysts, which can be attributed to the d-band center of Pd can be effectively downshifted and the interface strain effect between electrons caused by the conjugated structure between PEDOT groups. This work provides an effective strategy for the development of highly efficient anode catalysts of DAFCs.
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Affiliation(s)
- Xiuqing Yu
- College of Chemistry and Chemical Engineering, Jiangxi Science and Technology Normal University, Nanchang 330013, PR China
| | - Ruirui Yue
- College of Life Science, Jiangxi Science and Technology Normal University, Nanchang 330013, PR China
| | - Shiyao Yang
- College of Chemistry and Chemical Engineering, Jiangxi Science and Technology Normal University, Nanchang 330013, PR China
| | - Changqing Fu
- Institute of Organic Functional Molecules, Jiangxi Science and Technology Normal University, Nanchang 330013, PR China
| | - Jinbing Shu
- College of Chemistry and Chemical Engineering, Jiangxi Science and Technology Normal University, Nanchang 330013, PR China.
| | - Liang Shen
- College of Chemistry and Chemical Engineering, Jiangxi Science and Technology Normal University, Nanchang 330013, PR China.
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2
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Yang X, Lv S, Gan L, Wang C, Wang Z, Zhang Z. Single-Fe-Atom Catalyst for Sensitive Electrochemical Detection of Caffeic Acid. ACS APPLIED MATERIALS & INTERFACES 2023; 15:53189-53197. [PMID: 37946326 DOI: 10.1021/acsami.3c11378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2023]
Abstract
A single-atom catalyst (Fe SAs/-N-C) with excellent stability and conductivity was strategically fabricated via high-temperature calcination using the NiFe layered double hydroxide (LDH)/ZIF-8 composite as precursors. With the help of Ni as a catalyst, a great number of carbon nanotubes were produced whereby the isolated carbon bulks were interconnected to form an "island-bridge"-like 3D network structure, which greatly enhanced the exposure of active sites and the electron transfer. Accordingly, caffeic acid (CA) with versatile biological and pharmacological activities was chosen as the model analyte. The Fe SAs/-N-C with Fe-N4 as the catalytic active site was employed to establish the electrochemical sensing of CA with satisfactory sensitivity, selectivity, and long-term stability. This work expands the application range of single-atom catalysts and contributes a significant reference for the synthesis of hybrid double-atom catalysts.
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Affiliation(s)
- Xiumin Yang
- Department of Chemistry, College of Science, Hebei Agricultural University, Baoding 071001, China
| | - Sijia Lv
- Department of Chemistry, College of Science, Hebei Agricultural University, Baoding 071001, China
| | - Liyong Gan
- Institute for Structure and Function and Department of Physics, Chongqing University, Chongqing 400030, China
| | - Chun Wang
- Department of Chemistry, College of Science, Hebei Agricultural University, Baoding 071001, China
| | - Zhi Wang
- Department of Chemistry, College of Science, Hebei Agricultural University, Baoding 071001, China
| | - Zhonghai Zhang
- School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200241, China
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3
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Le QH, Tran TU, Dinh VT, Nguyen HN, Pham HN, Nguyen XT, Nguyen LL, Dinh TMT, Nguyen VQ. Fabrication of an inverse opal structure of a hybrid metal-conducting polymer for plasmon-induced hyperthermia applications. RSC Adv 2023; 13:6239-6245. [PMID: 36825287 PMCID: PMC9942106 DOI: 10.1039/d3ra00342f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Accepted: 02/15/2023] [Indexed: 02/23/2023] Open
Abstract
This paper describes the effective fabrication of an inverse opal (IO) structure for plasmon-induced hyperthermia applications using silver nanoparticles (AgNPs) doped in a conducting polymer of poly(3,4-ethylene dioxythiophene) (PEDOT). Indium tin oxide (ITO) substrates were firstly modified electrochemically by a layer of the inverse opal structure of PEDOT (IO-PEDOT). These as-prepared electrodes were subsequently used as working electrodes for electrodepositing AgNPs. The presence of plasmonic AgNPs doped inside a polymer network caused the hybrid of IO-PEDOT and AgNPs to generate significantly more heat than thin-film PEDOT, thin-film PEDOT/AgNPs, and IO-PEDOT under 532 nm laser irradiation. This is attributed to the synergistic effect of the large active area inverse opal structure and doped AgNPs, which exhibit more thermal energy and heat faster than the individual component structures. These findings point to a wide range of potential applications for hybrid IO-PEDOT/AgNPs in hyperthermia treatment.
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Affiliation(s)
- Quang-Hai Le
- University of Science and Technology of Hanoi (USTH), Vietnam Academy Science and Technology 18 Hoang Quoc Viet Cau Giay Hanoi Vietnam
| | - Thu-Uyen Tran
- University of Science and Technology of Hanoi (USTH), Vietnam Academy Science and Technology 18 Hoang Quoc Viet Cau Giay Hanoi Vietnam
| | - Van-Tuan Dinh
- Electric Power University235 Hoang Quoc VietBac Tu LiemHanoiVietnam
| | - Hoai-Nam Nguyen
- Institute of Material Sciences (IMS), Vietnam Academy Science and Technology18 Hoang Quoc VietCau GiayHanoiVietnam
| | - Hong-Nam Pham
- Institute of Material Sciences (IMS), Vietnam Academy Science and Technology18 Hoang Quoc VietCau GiayHanoiVietnam
| | - Xuan-Truong Nguyen
- Institute of Material Sciences (IMS), Vietnam Academy Science and Technology18 Hoang Quoc VietCau GiayHanoiVietnam
| | - Luong-Lam Nguyen
- University of Science and Technology of Hanoi (USTH), Vietnam Academy Science and Technology 18 Hoang Quoc Viet Cau Giay Hanoi Vietnam
| | - Thi-Mai-Thanh Dinh
- University of Science and Technology of Hanoi (USTH), Vietnam Academy Science and Technology 18 Hoang Quoc Viet Cau Giay Hanoi Vietnam
| | - Van-Quynh Nguyen
- University of Science and Technology of Hanoi (USTH), Vietnam Academy Science and Technology 18 Hoang Quoc Viet Cau Giay Hanoi Vietnam
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4
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Nanomaterials-based electrochemical sensors for the detection of natural antioxidants in food and biological samples: research progress. Mikrochim Acta 2022; 189:318. [PMID: 35931898 DOI: 10.1007/s00604-022-05403-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Accepted: 07/02/2022] [Indexed: 10/16/2022]
Abstract
Antioxidants are healthy substances that are beneficial to the human body and exist mainly in natural and synthetic forms. Among many kinds of antioxidants, the natural antioxidants have great applications in many fields such as food chemistry, medical care, and clinical application. In recent years, many efforts have been made for the determination of natural antioxidants. Nano-electrochemical sensors combining electrochemistry and nanotechnology have been widely used in the determination of natural antioxidants due to their unique advantages. Therefore, a large number of nanomaterials such as metal oxide, carbon materials, and conducting polymer have attracted much attention in the field of electrochemical sensors due to their good catalytic effect and stable performance. This review mainly introduces the construction of electrochemical sensors based on different nanomaterials, such as metallic nanomaterials, metal oxide nanomaterials, carbon nanomaterials, metal-organic frameworks, polymer nanomaterials, and other nanocomposites, and their application to the detection of natural antioxidants, including ascorbic acid, phenolic acids, flavonoid, tryptophan, citric acid, and other natural antioxidants. In the end, the limitations of the existing nano-sensing technology, the latest development trend, and the application prospect for various natural antioxidant substances are summarized and analyzed. We expect that this review will be helpful to researchers engaged in electrochemical sensors.
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5
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Visible Light Enhanced Photosynthesis of C-C bonds using PdO/Pd@PEDOT nanocomposite. J Catal 2022. [DOI: 10.1016/j.jcat.2022.08.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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6
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Gold Nanomaterials-Based Electrochemical Sensors and Biosensors for Phenolic Antioxidants Detection: Recent Advances. NANOMATERIALS 2022; 12:nano12060959. [PMID: 35335772 PMCID: PMC8950254 DOI: 10.3390/nano12060959] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Revised: 02/25/2022] [Accepted: 03/08/2022] [Indexed: 02/05/2023]
Abstract
Antioxidants play a central role in the development and production of food, cosmetics, and pharmaceuticals, to reduce oxidative processes in the human body. Among them, phenolic antioxidants are considered even more efficient than other antioxidants. They are divided into natural and synthetic. The natural antioxidants are generally found in plants and their synthetic counterparts are generally added as preventing agents of lipid oxidation during the processing and storage of fats, oils, and lipid-containing foods: All of them can exhibit different effects on human health, which are not always beneficial. Because of their relevant bioactivity and importance in several sectors, such as agro-food, pharmaceutical, and cosmetic, it is crucial to have fast and reliable analysis Rmethods available. In this review, different examples of gold nanomaterial-based electrochemical (bio)sensors used for the rapid and selective detection of phenolic compounds are analyzed and discussed, evidencing the important role of gold nanomaterials, and including systems with or without specific recognition elements, such as biomolecules, enzymes, etc. Moreover, a selection of gold nanomaterials involved in the designing of this kind of (bio)sensor is reported and critically analyzed. Finally, advantages, limitations, and potentialities for practical applications of gold nanomaterial-based electrochemical (bio)sensors for detecting phenolic antioxidants are discussed.
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7
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Kadir A, Jamal R, Abdiryim T, Sawut N, Che Y, Helil Z, Zhang H. Electrochemical sensor formed from poly(3,4-ethylenedioxyselenophene) and nitrogen-doped graphene composite for dopamine detection. RSC Adv 2021; 11:37544-37551. [PMID: 35496423 PMCID: PMC9043829 DOI: 10.1039/d1ra07024j] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2021] [Accepted: 11/05/2021] [Indexed: 12/25/2022] Open
Abstract
In this study, an electrochemical sensor for dopamine (DA) detection has been developed by a composite of poly(3,4-ethylenedioxyselenophene) (PEDOS) and nitrogen-doped graphene (PEDOS/N-Gr) using an in situ polymerization method. Its structure and properties were then compared with those of the composites of poly(3,4-ethylenedioxythiophene) (PEDOT)/nitrogen-doped graphene (PEDOT/N-Gr), which were prepared by the same methods. FT-IR, Raman, UV-vis, XPS, mapping and SEM investigated the structure and morphology of these composites. These revealed that PEDOS/N-Gr had a higher conjugation degree than PEDOT/N-Gr. The synergetic effect between PEDOS and N-Gr was beneficial for the formation of a homogenous surface coating. The cyclic voltammetry (CV) and differential pulse voltammetry (DPV) methods were conducted for electrochemical detection of DA. Compared with PEDOT/N-Gr, the PEDOS/N-Gr displayed an enhanced sensitivity and electrocatalytic performance for DA detection with linear ranges of 0.008-80 μM (PEDOT/N-Gr: 0.04-70 μM) and limits of detection (LOD) of 0.0066 μM (S/N = 3) (PEDOT/N-Gr: 0.018 μM (S/N = 3)).
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Affiliation(s)
- Aygul Kadir
- Key Laboratory of Energy Materials Chemistry, Ministry of Education, Key Laboratory of Advanced Functional Materials, Institute of Applied Chemistry, College of Chemistry, Xinjiang University Urumqi 830046 Xinjiang PR China
- Key Laboratory of Petroleum and Gas Fine Chemicals, Ministry of Education, College of Chemical Engineering, Xinjiang University Urumqi 830046 Xinjiang PR China
| | - Ruxangul Jamal
- Key Laboratory of Petroleum and Gas Fine Chemicals, Ministry of Education, College of Chemical Engineering, Xinjiang University Urumqi 830046 Xinjiang PR China
| | - Tursun Abdiryim
- Key Laboratory of Energy Materials Chemistry, Ministry of Education, Key Laboratory of Advanced Functional Materials, Institute of Applied Chemistry, College of Chemistry, Xinjiang University Urumqi 830046 Xinjiang PR China
| | - Nurbiya Sawut
- Key Laboratory of Energy Materials Chemistry, Ministry of Education, Key Laboratory of Advanced Functional Materials, Institute of Applied Chemistry, College of Chemistry, Xinjiang University Urumqi 830046 Xinjiang PR China
| | - Yuzhu Che
- Key Laboratory of Energy Materials Chemistry, Ministry of Education, Key Laboratory of Advanced Functional Materials, Institute of Applied Chemistry, College of Chemistry, Xinjiang University Urumqi 830046 Xinjiang PR China
| | - Zulpikar Helil
- Key Laboratory of Energy Materials Chemistry, Ministry of Education, Key Laboratory of Advanced Functional Materials, Institute of Applied Chemistry, College of Chemistry, Xinjiang University Urumqi 830046 Xinjiang PR China
| | - Hujun Zhang
- Key Laboratory of Energy Materials Chemistry, Ministry of Education, Key Laboratory of Advanced Functional Materials, Institute of Applied Chemistry, College of Chemistry, Xinjiang University Urumqi 830046 Xinjiang PR China
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8
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Mohanadas D, Mohd Abdah MAA, Azman NHN, Ravoof TBSA, Sulaiman Y. Facile synthesis of PEDOT-rGO/HKUST-1 for high performance symmetrical supercapacitor device. Sci Rep 2021; 11:11747. [PMID: 34083589 PMCID: PMC8175570 DOI: 10.1038/s41598-021-91100-x] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Accepted: 05/20/2021] [Indexed: 12/03/2022] Open
Abstract
A novel poly(3,4-ethylenedioxythiophene)-reduced graphene oxide/copper-based metal-organic framework (PrGO/HKUST-1) has been successfully fabricated by incorporating electrochemically synthesized poly(3,4-ethylenedioxythiophene)-reduced graphene oxide (PrGO) and hydrothermally synthesized copper-based metal-organic framework (HKUST-1). The field emission scanning microscopy (FESEM) and elemental mapping analysis revealed an even distribution of poly(3,4-ethylenedioxythiophene) (PEDOT), reduced graphene oxide (rGO) and HKUST-1. The crystalline structure and vibration modes of PrGO/HKUST-1 were validated utilizing X-ray diffraction (XRD) as well as Raman spectroscopy, respectively. A remarkable specific capacitance (360.5 F/g) was obtained for PrGO/HKUST-1 compared to HKUST-1 (103.1 F/g), PrGO (98.5 F/g) and PEDOT (50.8 F/g) using KCl/PVA as a gel electrolyte. Moreover, PrGO/HKUST-1 composite with the longest charge/discharge time displayed excellent specific energy (21.0 Wh/kg), specific power (479.7 W/kg) and an outstanding cycle life (95.5%) over 4000 cycles. Thus, the PrGO/HKUST-1 can be recognized as a promising energy storage material.
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Affiliation(s)
- Dharshini Mohanadas
- Department of Chemistry, Faculty of Science, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia
| | | | - Nur Hawa Nabilah Azman
- Functional Devices Laboratory, Institute of Advanced Technology (ITMA), Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia
| | - Thahira B S A Ravoof
- Department of Chemistry, Faculty of Science, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia
- Foundry of Reticular Materials for Sustainability (FORMS), Materials Synthesis and Characterization Laboratory, Institute of Advanced Technology, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia
| | - Yusran Sulaiman
- Department of Chemistry, Faculty of Science, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia.
- Functional Devices Laboratory, Institute of Advanced Technology (ITMA), Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia.
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9
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Venkadesh A, Mathiyarasu J, Radhakrishnan S. MOF mediated synthesis of porous copper oxide and their electrochemical sensing of caffeic acid in caffeinated drinks. INORG CHEM COMMUN 2021. [DOI: 10.1016/j.inoche.2021.108573] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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10
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Curulli A. Nanomaterials in Electrochemical Sensing Area: Applications and Challenges in Food Analysis. Molecules 2020; 25:E5759. [PMID: 33297366 PMCID: PMC7730649 DOI: 10.3390/molecules25235759] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Revised: 12/03/2020] [Accepted: 12/04/2020] [Indexed: 02/01/2023] Open
Abstract
Recently, nanomaterials have received increasing attention due to their unique physical and chemical properties, which make them of considerable interest for applications in many fields, such as biotechnology, optics, electronics, and catalysis. The development of nanomaterials has proven fundamental for the development of smart electrochemical sensors to be used in different application fields such, as biomedical, environmental, and food analysis. In fact, they showed high performances in terms of sensitivity and selectivity. In this report, we present a survey of the application of different nanomaterials and nanocomposites with tailored morphological properties as sensing platforms for food analysis. Particular attention has been devoted to the sensors developed with nanomaterials such as carbon-based nanomaterials, metallic nanomaterials, and related nanocomposites. Finally, several examples of sensors for the detection of some analytes present in food and beverages, such as some hydroxycinnamic acids (caffeic acid, chlorogenic acid, and rosmarinic acid), caffeine (CAF), ascorbic acid (AA), and nitrite are reported and evidenced.
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Affiliation(s)
- Antonella Curulli
- Istituto per lo Studio dei Materiali Nanostrutturati (ISMN) CNR, Via del Castro Laurenziano 7, 00161 Roma, Italy
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11
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Teker T, Aslanoglu M. Sensitive and selective determination of paracetamol using a composite of carbon nanotubes and nanoparticles of samarium oxide and zirconium oxide. Microchem J 2020. [DOI: 10.1016/j.microc.2020.105234] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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12
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Forzato C, Vida V, Berti F. Biosensors and Sensing Systems for Rapid Analysis of Phenolic Compounds from Plants: A Comprehensive Review. BIOSENSORS 2020; 10:E105. [PMID: 32846992 PMCID: PMC7557957 DOI: 10.3390/bios10090105] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Revised: 08/18/2020] [Accepted: 08/21/2020] [Indexed: 01/18/2023]
Abstract
Phenolic compounds are secondary metabolites frequently found in plants that exhibit many different effects on human health. Because of the relevant bioactivity, their identification and quantification in agro-food matrices as well as in biological samples are a fundamental issue in the field of quality control of food and food supplements, and clinical analysis. In this review, a critical selection of sensors and biosensors for rapid and selective detection of phenolic compounds is discussed. Sensors based on electrochemistry, photoelectrochemistry, fluorescence, and colorimetry are discussed including devices with or without specific recognition elements, such as biomolecules, enzymes and molecularly imprinted materials. Systems that have been tested on real matrices are prevalently considered but also techniques that show potential development in the field.
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Affiliation(s)
| | | | - Federico Berti
- Dipartimento di Scienze Chimiche e Farmaceutiche, Università degli Studi di Trieste, via Giorgieri 1, 34127 Trieste, Italy; (C.F.); (V.V.)
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13
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Voltammetric Sensors Based on Nanomaterials for Detection of Caffeic Acid in Food Supplements. CHEMOSENSORS 2020. [DOI: 10.3390/chemosensors8020041] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Caffeic acid may be accurately detected in food supplements by using cyclic voltammetry and carbon screen-printed sensors modified with various nanomaterials. Sensor characterization by cyclic voltammetry in reference solutions has shown that carbon nanotubes or carbon nanofibers significantly improve the sensor response in terms of sensitivity and reversibility. Screen-printed sensors were then used in order to study the electrochemical behavior of caffeic acid in aqueous solution at pH 3.6. A redox process was observed in all cases, which corresponds to a reversible redox process involving the transfer of two electrons and two protons. The role of nanomaterials in the increment of sensor performance characteristics was evidenced. Calibration curves were developed for each sensor, and the detection (LOD) and quantification (LOQ) limits were calculated. Low LOD and LOQ values were obtained, in the 10−7 to 10−9 M range, which demonstrates that the method is feasible for quantification of caffeic acid in real samples. Caffeic acid was quantitatively determined in three food supplements using the most sensitive sensor, namely the carbon nanofiber sensor. The Folin–Ciocalteu spectrophotometric assay was used to validate the results obtained with the sensor. The results obtained by using the voltammetric method were consistent with those obtained by using the spectrophotometric method, with no statistically significant differences between the results obtained at 95% confidence level.
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14
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Baytak AK, Aslanoglu M. A comparison study of adsorptive transfer voltammetry and solution phase voltammetry for the determination of caffeic acid. ARAB J CHEM 2020. [DOI: 10.1016/j.arabjc.2020.04.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
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15
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Xia T, Gao Y, Zhang L, Wang X, Pan G, Wang Z, Han S, Ma X, Zhao W, Zhang J. Sensitive Detection of Caffeic Acid and Rutin via the Enhanced Anodic Electrochemiluminescence Signal of Luminol. ANAL SCI 2020; 36:311-316. [PMID: 31611473 DOI: 10.2116/analsci.19p274] [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] [Indexed: 01/02/2023]
Abstract
The electrooxidation of phenolic groups of caffeic acid and rutin promote anodic electrochemiluminescence (ECL) luminol substantially. A sensitive, and cost-effective ECL method has thus been developed to detect caffeic acid, ranging from 0.1 to 5.0 μM, with a detection limit of 0.1 μM and rutin ranging from 0.2 to 25 μM with a detection limit of 0.12 μM. Contrarily, phenolic compounds quench the weak cathodic ECL of luminol. Both of anodic and cathodic ECL mechanisms of luminol in the presence of phenolic compounds are analyzed. The method based on the boomed anodic ECL of luminol is comparable to those based on Ru(bpy)32+ and S2O82-/O2 systems. A lower onset potential and price than the other ECL reagents would realize its widely applications in the detection of phenolic compounds in food and medicine.
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Affiliation(s)
- Tianlai Xia
- Flexible Printed Electronics Technology Center, Harbin Institute of Technology
| | - Yuan Gao
- Flexible Printed Electronics Technology Center, Harbin Institute of Technology.,College of Applied Chemistry, Shenyang University of Chemical Technology
| | - Ling Zhang
- School of Science, Harbin Institute of Technology
| | - Xinyu Wang
- Flexible Printed Electronics Technology Center, Harbin Institute of Technology
| | - Guangxing Pan
- Flexible Printed Electronics Technology Center, Harbin Institute of Technology
| | - Zhenyuan Wang
- Flexible Printed Electronics Technology Center, Harbin Institute of Technology
| | - Shuang Han
- College of Applied Chemistry, Shenyang University of Chemical Technology
| | - Xing Ma
- Flexible Printed Electronics Technology Center, Harbin Institute of Technology
| | - Weiwei Zhao
- Flexible Printed Electronics Technology Center, Harbin Institute of Technology
| | - Jiaheng Zhang
- Flexible Printed Electronics Technology Center, Harbin Institute of Technology
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16
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Cheng W, Zeng P, Ma C, Peng H, Yang J, Huang J, Zhang M, Cheng F. Electrochemical sensor for sensitive detection of luteolin based on multi-walled carbon nanotubes/poly(3,4-ethylenedioxythiophene)–gold nanocomposites. NEW J CHEM 2020. [DOI: 10.1039/c9nj05241k] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An electrochemical sensor based on MWCNTs/PEDT–Au nanocomposite modified GCE for electrochemical determination of luteolin was presented.
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Affiliation(s)
- Wenxue Cheng
- Guangdong Engineering and Technology Research Center for Advanced Nanomaterials
- Dongguan University of Technology
- Dongguan 523808
- People's Republic of China
| | - Peiyi Zeng
- Guangdong Engineering and Technology Research Center for Advanced Nanomaterials
- Dongguan University of Technology
- Dongguan 523808
- People's Republic of China
| | - Cenhuai Ma
- Guangdong Engineering and Technology Research Center for Advanced Nanomaterials
- Dongguan University of Technology
- Dongguan 523808
- People's Republic of China
| | - Haoming Peng
- Guangdong Engineering and Technology Research Center for Advanced Nanomaterials
- Dongguan University of Technology
- Dongguan 523808
- People's Republic of China
| | - Jinsha Yang
- Guangdong Engineering and Technology Research Center for Advanced Nanomaterials
- Dongguan University of Technology
- Dongguan 523808
- People's Republic of China
| | - Jianzhi Huang
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou 510641
- People's Republic of China
| | - Min Zhang
- Guangdong Engineering and Technology Research Center for Advanced Nanomaterials
- Dongguan University of Technology
- Dongguan 523808
- People's Republic of China
| | - Faliang Cheng
- Guangdong Engineering and Technology Research Center for Advanced Nanomaterials
- Dongguan University of Technology
- Dongguan 523808
- People's Republic of China
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17
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Krzyczmonik P, Skrzypek S. Composites of Poly (3,4-Ethylenedioxythiophene) with Nanostructures as Electrochemical Sensors for Application in Bioelectroanalysis. CURR ANAL CHEM 2019. [DOI: 10.2174/1573411014666180423150941] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Background:
The article presents the state of research on conductive composite materials
constructed on the basis of poly (3,4-ethylenedioxythiophene) (PEDOT), a conductive polymer, as
well as selected nanoparticles and nanostructures. Combining two or more materials in a composite
which is later used in electrode modification can result in obtaining an electrode with new, more desirable
properties. One of such fields is pharmacological analysis which, due to the continuous emergence
of new substances and often also a need for analyte determination in complex samples, requires
newer instruments in the form of suitably sensitive and selective sensors.
Contents:
The review contains the description of properties of PEDOT and composite PEDOT with
polystyrenesulfonates. In the following part, composite materials are described: PEDOT-CNT, PEDOT-
nanoparticles, PEDOT-graphene. The review closes with the examples of multi-component
composite materials.
Conclusion:
The on-going development of new substances used in medicine, pharmacy and related
fields, as well as the continuous increase in the production and consumption of this type of substances,
necessitates constant development and modernization of analytical techniques used for their determination.
:
Biomedical assays require being able to carry out determinations in different systems, including in
vitro ones, without separating individual compounds. It is necessary to be able to identify several substances
simultaneously or determine one compound in the presence of chemically similar substances.
Modern electrode materials such as PEDOT and nanostructured materials allow for the development
of sensors which are getting increasingly better at meeting the requirements of the analysts.
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Affiliation(s)
- Paweł Krzyczmonik
- Department of Inorganic and Analytical Chemistry, University of Lodz ul. Tamka 12, 91-403 Lodz, Poland
| | - Sławomira Skrzypek
- Department of Inorganic and Analytical Chemistry, University of Lodz ul. Tamka 12, 91-403 Lodz, Poland
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18
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Hu B, Zhang M, Liu P, Xie S, Xie D, Wang S, Cheng F, Wang L. A Sensor Based on Hollow, Octahedral, Cu
2
O‐Supported Palladium Nanoparticles – Prepared by a Galvanic Replacement Reaction – and Carboxylic Multi‐Walled Carbon Nanotubes for Electrochemical Detection of Caffeic Acid in Red Wine. ChemistrySelect 2019. [DOI: 10.1002/slct.201900091] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Bibo Hu
- Guangdong Engineering and Technology Research Center for Advanced NanomaterialsDongguan University of Technology, Dongguan P.R. China
- School of Chemistry and Chemical EngineeringSouth China University of Technology Guangzhou (P.R. China
| | - Min Zhang
- Guangdong Engineering and Technology Research Center for Advanced NanomaterialsDongguan University of Technology, Dongguan P.R. China
| | - Peng Liu
- Guangdong Engineering and Technology Research Center for Advanced NanomaterialsDongguan University of Technology, Dongguan P.R. China
| | - Shilei Xie
- Guangdong Engineering and Technology Research Center for Advanced NanomaterialsDongguan University of Technology, Dongguan P.R. China
| | - Dong Xie
- Guangdong Engineering and Technology Research Center for Advanced NanomaterialsDongguan University of Technology, Dongguan P.R. China
| | - Shoushan Wang
- Guangdong Engineering and Technology Research Center for Advanced NanomaterialsDongguan University of Technology, Dongguan P.R. China
| | - Faliang Cheng
- Guangdong Engineering and Technology Research Center for Advanced NanomaterialsDongguan University of Technology, Dongguan P.R. China
| | - Lishi Wang
- School of Chemistry and Chemical EngineeringSouth China University of Technology Guangzhou (P.R. China
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19
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Manikandan VS, Adhikari B, Chen A. Nanomaterial based electrochemical sensors for the safety and quality control of food and beverages. Analyst 2019; 143:4537-4554. [PMID: 30113611 DOI: 10.1039/c8an00497h] [Citation(s) in RCA: 89] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
The issue of foodborne related illnesses due to additives and contaminants poses a significant challenge to food processing industries. The efficient, economical and rapid analysis of food additives and contaminants is therefore necessary in order to minimize the risk of public health issues. Electrochemistry offers facile and robust analytical methods, which are desirable for food safety and quality assessment over conventional analytical techniques. The development of a wide array of nanomaterials has paved the way for their applicability in the design of high-performance electrochemical sensing devices for medical diagnostics and environment and food safety. The design of nanomaterial based electrochemical sensors has garnered enormous attention due to their high sensitivity and selectivity, real-time monitoring and ease of use. This review article focuses predominantly on the synthesis and applications of different nanomaterials for the electrochemical determination of some common additives and contaminants, including hydrazine (N2H4), malachite green (MG), bisphenol A (BPA), ascorbic acid (AA), caffeine, caffeic acid (CA), sulfite (SO32-) and nitrite (NO2-), which are widely found in food and beverages. Important aspects, such as the design, fabrication and characterization of graphene-based materials, gold nanoparticles, mono- and bimetallic nanoparticles and metal nanocomposites, sensitivity and selectivity for electrochemical sensor development are addressed. High-performance nanomaterial based electrochemical sensors have and will continue to have myriad prospects in the research and development of advanced analytical devices for the safety and quality control of food and beverages.
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Affiliation(s)
- Venkatesh S Manikandan
- Electrochemical Technology Centre, Department of Chemistry, University of Guelph, 50 Stone Road E, Guelph, Ontario N1G 2W1, Canada.
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20
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Sensitive Electrochemical Detection of Caffeic Acid in Wine Based on Fluorine-Doped Graphene Oxide. SENSORS 2019; 19:s19071604. [PMID: 30987122 PMCID: PMC6480299 DOI: 10.3390/s19071604] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Revised: 03/28/2019] [Accepted: 03/29/2019] [Indexed: 01/11/2023]
Abstract
We report here a novel electrochemical sensor developed using fluorine-doped graphene oxide (F-GO) for the detection of caffeic acid (CA). The synthesized graphene oxide (GO) and F-GO nanomaterials were systematically characterized with a scanning electron microscope (SEM), and the presence of semi-ionic bonds was confirmed in the F-GO using X-ray photoelectron spectroscopy. The electrochemical behaviours of bare glassy carbon electrode (GCE), F-GO/GCE, and GO/GCE toward the oxidation of CA were studied using cyclic voltammetry (CV), and the results obtained from the CV investigation revealed that F-GO/GCE exhibited the highest electrochemically active surface area and electrocatalytic activity in contrast to the other electrodes. Differential pulse voltammetry (DPV) was employed for the analytical quantitation of CA, and the F-GO/GCE produced a stable oxidation signal over the selected CA concentration range (0.5 to 100.0 μM) with a low limit of detection of 0.018 μM. Furthermore, the acquired results from the selectivity studies revealed a strong anti-interference capability of the F-GO/GCE in the presence of other hydroxycinnamic acids and ascorbic acid. Moreover, the F-GO/GCE offered a good sensitivity, long-term stability, and an excellent reproducibility. The practical application of the electrochemical F-GO sensor was verified using various brands of commercially available wine. The developed electrochemical sensor successfully displayed its ability to directly detect CA in wine samples without pretreatment, making it a promising candidate for food and beverage quality control.
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21
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22
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Karabozhikova V, Tsakova V. Electroanalytical determination of caffeic acid – Factors controlling the oxidation reaction in the case of PEDOT-modified electrodes. Electrochim Acta 2019. [DOI: 10.1016/j.electacta.2018.10.067] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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23
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Gao L, Yue R, Xu J, Liu Z, Chai J. Pt-PEDOT/rGO nanocomposites: One-pot preparation and superior electrochemical sensing performance for caffeic acid in tea. J Electroanal Chem (Lausanne) 2018. [DOI: 10.1016/j.jelechem.2018.03.024] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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24
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Ali A, Zhang Y, Jamal R, Abdiryim T. Solid-State Heating Synthesis of Poly (3,4-Ethylenedioxythiophene)/Gold/Graphene Composite and Its Application for Amperometric Determination of Nitrite and Iodate. NANOSCALE RESEARCH LETTERS 2017; 12:568. [PMID: 29043509 PMCID: PMC5645265 DOI: 10.1186/s11671-017-2338-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/24/2017] [Accepted: 10/08/2017] [Indexed: 06/07/2023]
Abstract
A ternary composite of poly (3,4-ethylenedioxythiophene)/gold/graphene (PEDOT/Au/GO) for promising electrochemical sensor was synthesized by solid-state heating method. The interaction between the PEDOT, Au, and GO explored for detection of nitrite and iodate. It was found that the PEDOT/Au/GO composite had shale-like morphology with a uniform distribution of gold nanoparticles. Electrochemical experiments showed that the PEDOT/Au/GO composite modified electrode exhibited good electrocatalytic activity toward determination of iodate. The amperometric experiments at the PEDOT/Au/GO/GCE revealed that a good linear relationship existed between peak current and the concentration in the range of 100-1000 μM with the detection of 0.53 and 0.62 μM (S/N = 3) for nitrite and iodate, respectively. Moreover, the current response of PEDOT/Au/GO/GCE for nitrite and iodate at 10 μM was up to 9.59 and 11.47 μA, respectively. Mechanisms of the direct electron transfer between ion(nitrite or iodate)and the PEDOT/Au/GO composite.
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Affiliation(s)
- Ahmat Ali
- Key Laboratory of Petroleum and Gas Fine Chemicals, Educational Ministry of China, College of Chemistry and Chemical Engineering, Xinjiang University, Urumqi, 830046, People's Republic of China
- Key Laboratory of Functional Polymers, Xinjiang University, Urumqi, 830046, People's Republic of China
| | - Yu Zhang
- Key Laboratory of Petroleum and Gas Fine Chemicals, Educational Ministry of China, College of Chemistry and Chemical Engineering, Xinjiang University, Urumqi, 830046, People's Republic of China
- Key Laboratory of Functional Polymers, Xinjiang University, Urumqi, 830046, People's Republic of China
| | - Ruxangul Jamal
- Key Laboratory of Petroleum and Gas Fine Chemicals, Educational Ministry of China, College of Chemistry and Chemical Engineering, Xinjiang University, Urumqi, 830046, People's Republic of China.
- Key Laboratory of Functional Polymers, Xinjiang University, Urumqi, 830046, People's Republic of China.
| | - Tursun Abdiryim
- Key Laboratory of Petroleum and Gas Fine Chemicals, Educational Ministry of China, College of Chemistry and Chemical Engineering, Xinjiang University, Urumqi, 830046, People's Republic of China.
- Key Laboratory of Functional Polymers, Xinjiang University, Urumqi, 830046, People's Republic of China.
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25
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A glassy carbon electrode modified with gold nanoparticle-encapsulated graphene oxide hollow microspheres for voltammetric sensing of nitrite. Mikrochim Acta 2017. [DOI: 10.1007/s00604-017-2264-6] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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26
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Thangavelu K, Raja N, Chen SM, Liao WC. Nanomolar electrochemical detection of caffeic acid in fortified wine samples based on gold/palladium nanoparticles decorated graphene flakes. J Colloid Interface Sci 2017; 501:77-85. [PMID: 28437700 DOI: 10.1016/j.jcis.2017.04.042] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2017] [Revised: 04/10/2017] [Accepted: 04/13/2017] [Indexed: 01/27/2023]
Abstract
Amalgamation of noble metal nanomaterials on graphene flakes potentially paves one way to improve their physicochemical properties. This paper deals with the simultaneous electrochemical deposition of gold and palladium nanoparticles on graphene flakes (Au/PdNPs-GRF) for the sensitive determination of caffeic acid (CA). The physiochemical properties of the prepared Au/PdNPs-GRF was characterized by using numerous analytical techniques such as scanning electron microscopy, electron dispersive X-ray spectroscopy, Fourier transform infrared spectroscopy, X-ray powder diffraction, Raman spectroscopy and electrochemical impedance spectroscopy. The enhanced electrochemical determination of CA at Au/PdNPs deposition on GRF were studied by using cyclic voltammetry and differential pulse voltammetry. In results, Au/PdNPs-GRF electrode exhibited an excellent electrocatalytic activity towards CA with wide linear range and low limit of detection of 0.03-938.97µM and 6nM, respectively. Eventually, the Au/PdNPs-GRF was found as a selective and stable active material for the sensing of CA. In addition, the proposed sensor showed the adequate results in real sample analysis.
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Affiliation(s)
- Kokulnathan Thangavelu
- Electroanalysis and Bioelectrochemistry Lab, Department of Chemical Engineering and Biotechnology, National Taipei University of Technology, No. 1, Section 3, Chung-Hsiao East Road, Taipei 106, Taiwan, ROC
| | - Nehru Raja
- Electroanalysis and Bioelectrochemistry Lab, Department of Chemical Engineering and Biotechnology, National Taipei University of Technology, No. 1, Section 3, Chung-Hsiao East Road, Taipei 106, Taiwan, ROC
| | - Shen-Ming Chen
- Electroanalysis and Bioelectrochemistry Lab, Department of Chemical Engineering and Biotechnology, National Taipei University of Technology, No. 1, Section 3, Chung-Hsiao East Road, Taipei 106, Taiwan, ROC.
| | - Wei-Cheng Liao
- Electroanalysis and Bioelectrochemistry Lab, Department of Chemical Engineering and Biotechnology, National Taipei University of Technology, No. 1, Section 3, Chung-Hsiao East Road, Taipei 106, Taiwan, ROC
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27
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Khan S, Narula AK. Electrochemical and optical bimodal sensing of caffeic acid based on electrodes made from nanorods of AuNPs:PEDOT:PSS and bio-hybrid chitosan:PEDOT:PSS. NEW J CHEM 2017. [DOI: 10.1039/c7nj01505d] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
One pot in situ synthesis of AuNPs:PEDOT:PSS using a green solvent and its utilization as an electrochemical sensor.
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Affiliation(s)
- Salma Khan
- Molecular Chemistry Laboratory
- University School of Basic Applied Sciences
- Guru Gobind Singh Indraprastha University
- Delhi – 110078
- India
| | - Anudeep Kumar Narula
- Molecular Chemistry Laboratory
- University School of Basic Applied Sciences
- Guru Gobind Singh Indraprastha University
- Delhi – 110078
- India
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28
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Cheng W, Liu P, Zhang M, Huang J, Cheng F, Wang L. A highly sensitive morin sensor based on PEDT–Au/rGO nanocomposites modified glassy carbon electrode. RSC Adv 2017. [DOI: 10.1039/c7ra08292d] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
A facilely prepared PEDT–Au/rGO/GC sensor shows high sensitivity for electrochemical determination of morin.
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Affiliation(s)
- Wenxue Cheng
- Guangdong Engineering and Technology Research Center for Advanced Nanomaterials
- Dongguan University of Technology
- Dongguan 523808
- People's Republic of China
- School of Chemistry and Chemical Engineering
| | - Peng Liu
- Guangdong Engineering and Technology Research Center for Advanced Nanomaterials
- Dongguan University of Technology
- Dongguan 523808
- People's Republic of China
| | - Min Zhang
- Guangdong Engineering and Technology Research Center for Advanced Nanomaterials
- Dongguan University of Technology
- Dongguan 523808
- People's Republic of China
| | - Jianzhi Huang
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou 510641
- People's Republic of China
| | - Faliang Cheng
- Guangdong Engineering and Technology Research Center for Advanced Nanomaterials
- Dongguan University of Technology
- Dongguan 523808
- People's Republic of China
| | - Lishi Wang
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou 510641
- People's Republic of China
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