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Yin HJ, Wang KZ. Porous Electropolymerized Films of Ruthenium Complex: Photoelectrochemical Properties and Photoelectrocatalytic Synthesis of Hydrogen Peroxide. Molecules 2024; 29:734. [PMID: 38338477 PMCID: PMC10856344 DOI: 10.3390/molecules29030734] [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: 12/30/2023] [Revised: 01/30/2024] [Accepted: 02/03/2024] [Indexed: 02/12/2024] Open
Abstract
The photoelectrochemical cells (PECs) performing high-efficiency conversions of solar energy into both electricity and high value-added chemicals are highly desirable but rather challenging. Herein, we demonstrate that a PEC using the oxidatively electropolymerized film of a heteroleptic Ru(II) complex of [Ru(bpy)(L)2](PF6)2Ru1 {bpy and L stand for 2,2'-bipyridine and 1-phenyl-2-(4-vinylphenyl)-1H-imidazo[4,5-f][1,10]phenanthroline respectively}, polyRu1, as a working electrode performed both efficient in situ synthesis of hydrogen peroxide and photocurrent generation/switching. Specifically, when biased at -0.4 V vs. saturated calomel electrode and illuminated with 100 mW·cm-2 white light, the PEC showed a significant cathodic photocurrent density of 9.64 μA·cm-2. Furthermore, an increase in the concentrations of quinhydrone in the electrolyte solution enabled the photocurrent polarity to switch from cathodic to anodic, and the anodic photocurrent density reached as high as 11.4 μA·cm-2. Interestingly, in this single-compartment PEC, the hydrogen peroxide yield reached 2.63 μmol·cm-2 in the neutral electrolyte solution. This study will serve as a guide for the design of high-efficiency metal-complex-based molecular systems performing photoelectric conversion/switching and photoelectrochemical oxygen reduction to hydrogen peroxide.
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Affiliation(s)
- Hong-Ju Yin
- Beijing Key Laboratory of Energy Conversion and Storage Materials, College of Chemistry, Beijing Normal University, Beijing 100875, China;
- College of Chemistry and Environmental Science, Qujing Normal University, Qujing 655011, China
| | - Ke-Zhi Wang
- Beijing Key Laboratory of Energy Conversion and Storage Materials, College of Chemistry, Beijing Normal University, Beijing 100875, China;
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2
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Alkahtani SA, Mahmoud AM, Ali R, El-Wekil MM. Sonochemical synthesis of lanthanum ferrite nanoparticle-decorated carbon nanotubes for simultaneous electrochemical determination of acetaminophen and dopamine. Mikrochim Acta 2023; 191:25. [PMID: 38091119 DOI: 10.1007/s00604-023-06110-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Accepted: 11/19/2023] [Indexed: 12/18/2023]
Abstract
A new nanocomposite consisting of lanthanum ferrite nanoparticles (LaFeO3 NPs) integrated with carbon nanotubes (CNTs) was fabricated via facile sonochemical approach. The engineered nanocomposite was applied to simultaneously determine acetaminophen (ACP) and dopamine (DA) in a binary mixture. The LaFeO3 NPs@CNT probe possesses several advantages such as superior conductivity, large surface area, and more active sites, improving its electrocatalytic activity towards ACP and DA. Under optimized conditions, the anodic peak currents (Ipa) linearly increased with increasing concentration of ACP and DA in the range 0.069-210 µM and 0.15-210 µM, respectively. The sensitivity of LaFeO3 NPs@CNTs/glassy carbon electrode (GCE) for detecting ACP and DA is 7.456 and 5.980 μA·μM-1·cm-2, respectively. The detection limits (S/N = 3) for ACP and DA are 0.02 μM and 0.05 μM, respectively. Advantages of LaFeO3 NPs@CNTs/GCE for the detection of ACP and DA include wide linear ranges, low-detection limits, good selectivity, and long-term stability. The as-fabricated electrode was applied to determine ACP and DA in pharmaceutical formulations and human serum samples with recoveries ranging from 97.7 to 103.3% and an RSD that did not exceed 3.7%, confirming the suitability of the proposed sensor for the determination of ACP and DA in real samples. This study not only presents promising opportunities for enhancing the sensitivity and stability of electrochemical sensors used in the detection of bioanalytes but also significantly contributes to the progress of unique and comprehensive biochemical detection methodologies.
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Affiliation(s)
- Saad A Alkahtani
- Department of Clinical Pharmacy, College of Pharmacy, Najran University, Najran, Saudi Arabia
| | - Ashraf M Mahmoud
- Department of Pharmaceutical Chemistry, College of Pharmacy, Najran University, Najran, Saudi Arabia
| | - Ramadan Ali
- Department of Pharmaceutical Chemistry, FacultyofPharmacy, University of Tabuk, 71491, Tabuk, Saudi Arabia.
- Department of Pharmaceutical Analytical Chemistry, Faculty of Pharmacy, Al Azhar University, Assiut Branch, Asyut, 71526, Egypt.
| | - Mohamed M El-Wekil
- Department of Pharmaceutical Analytical Chemistry, Faculty of Pharmacy, Assiut University, Assiut, Egypt.
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3
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Chen R, Guo C, Lan G, Luo P, Yi J, Wei W. Highly sensitive surface plasmon resonance sensor with surface modified MoSe 2/ZnO composite film for non-enzymatic glucose detection. Biosens Bioelectron 2023; 237:115469. [PMID: 37329804 DOI: 10.1016/j.bios.2023.115469] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Revised: 05/31/2023] [Accepted: 06/09/2023] [Indexed: 06/19/2023]
Abstract
The rapid and accurate assessment of glucose concentration has been demonstrated to play a significant role in human health, such as the diagnosis and treatment of diabetes, pharmaceutical research and quality monitoring in the food industry, necessitating further development of the performance for glucose sensor especially at low concentrations. However, glucose oxidase-based sensors suffer from crucial restriction in bioactivity because of their poor environmental tolerance. Recently, catalytic nanomaterials with enzyme-mimicking activity, known as nanozymes, have gained considerable interest to overcome the drawback. In this scenario, we report an inspiring surface plasmon resonance (SPR) sensor for non-enzymatic glucose detection employing ZnO nanoparticles and MoSe2 nanosheets composite (MoSe2/ZnO) as sensing film, featuring desirable advantages of high sensitivity and selectivity, lab-free and low cost. The ZnO was used to specifically recognize and bind glucose, and further signal amplification was realized by incorporating of MoSe2 owing to its larger specific surface area and favorable bio-compatibility, as well as high electron mobility. These unique features of MoSe2/ZnO composite film result in an obvious improvement of sensitivity for glucose detection. Experimental results show that the measurement sensitivity of the proposed sensor could reach 72.17 nm/(mg/mL) and a detection limit of 4.16 μg/mL by appropriately optimizing the componential constitutions of MoSe2/ZnO composite. In addition, the favorable selectivity, repeatability and stability are demonstrated as well. This facile and cost-effective work provides a novel strategy for constructing high-performance SPR sensor for glucose detection and a prospective application in biomedicine and human health monitoring.
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Affiliation(s)
- Rong Chen
- Key Laboratory of Optoelectronic Technology & Systems, Ministry of Education of China, College of Optoelectronic Engineering, Chongqing University, Chongqing, 400044, China
| | - Caicheng Guo
- Key Laboratory of Optoelectronic Technology & Systems, Ministry of Education of China, College of Optoelectronic Engineering, Chongqing University, Chongqing, 400044, China
| | - Guilian Lan
- Key Laboratory of Optoelectronic Technology & Systems, Ministry of Education of China, College of Optoelectronic Engineering, Chongqing University, Chongqing, 400044, China
| | - Peng Luo
- Key Laboratory of Optoelectronic Technology & Systems, Ministry of Education of China, College of Optoelectronic Engineering, Chongqing University, Chongqing, 400044, China
| | - Juemin Yi
- Suzhou Institute of Nano-tech and Nano-bionics, Chinese Academy of Sciences, Suzhou, 215123, China; Institut für Physik, Carl von Ossietzky Universität, D-26111, Oldenburg, Germany
| | - Wei Wei
- Key Laboratory of Optoelectronic Technology & Systems, Ministry of Education of China, College of Optoelectronic Engineering, Chongqing University, Chongqing, 400044, China.
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4
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Chen S, Ran J, Zheng T, Wu Q. Ultracompact MXene V 2C-Improved Temperature Sensor by a Runway-Type Microfiber Knot Resonator. NANOMATERIALS (BASEL, SWITZERLAND) 2023; 13:2354. [PMID: 37630939 PMCID: PMC10459648 DOI: 10.3390/nano13162354] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 08/01/2023] [Accepted: 08/15/2023] [Indexed: 08/27/2023]
Abstract
We demonstrate an all-fiber, compact-structure, high-sensing-efficiency temperature sensor using a resonator structure sensor device of a runway type and MXene V2C. The high-quality functional material MXene V2C, synthesized by a simple two-step method, has excellent photothermal conversion performance. As-prepared MXene V2C is integrated into the runway section of a runway-type microfiber knot resonator based on the coupling mechanism between the surface near the field of the fiber and materials. When the temperature variation range is ~25-70 °C, the corresponding transmission light intensity variation is linear, and the maximum normalized sensing efficiency is 2.21 dB/°C/mm. Our work demonstrates that the runway-type structure ensures the compactness of the sensor device and enhances the interaction distance between the material and the microfiber, which provides additional integration strategies for functional material-based sensor devices.
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Affiliation(s)
- Si Chen
- School of Physics and Electronic Information, Gannan Normal University, Ganzhou 341000, China;
| | - Junhong Ran
- Heilongjiang Province Key Laboratory of Laser Spectroscopy Technology and Application, Harbin University of Science and Technology, Harbin 150080, China;
| | - Tong Zheng
- School of Artificial Intelligence, Beijing Technology and Business University, Beijing 100048, China
| | - Qing Wu
- Heilongjiang Province Key Laboratory of Laser Spectroscopy Technology and Application, Harbin University of Science and Technology, Harbin 150080, China;
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5
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Xu H, Zhu K, Alharbi NS, Rabah SO, Chen C. Mechanisms and degradation pathways of doxycycline hydrochloride by Fe 3O 4 nanoparticles anchored nitrogen-doped porous carbon microspheres activated peroxymonosulfate. CHEMOSPHERE 2023; 333:138917. [PMID: 37196793 DOI: 10.1016/j.chemosphere.2023.138917] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Revised: 05/05/2023] [Accepted: 05/10/2023] [Indexed: 05/19/2023]
Abstract
Peroxymonosulfate (PMS) based advanced oxidation processes have gained widespread attention in refractory antibiotics treatment. In this study, Fe3O4 nanoparticles anchored nitrogen-doped porous carbon microspheres (Fe3O4/NCMS) were synthesized and applied to PMS heterogeneous activation for doxycycline hydrochloride (DOX-H) degradation. Benefitting from synergy effects of porous carbon structure, nitrogen doping, and fine dispersion of Fe3O4 nanoparticles, Fe3O4/NCMS showed excellent DOX-H degradation efficiency within 20 min via PMS activation. Further reaction mechanisms revealed that the reactive oxygen species including hydroxyl radicals (•OH) and singlet oxygen (1O2) played the dominant role for DOX-H degradation. Moreover, Fe(II)/Fe(III) redox cycle also participated in the radical generation, and nitrogen-doped carbonaceous structures served as the highly active centers for non-radical pathways. The possible degradation pathways and intermediate products accompanying DOX-H degradation were also analyzed in detail. This study provides key insights into the further development of heterogeneous metallic oxides-carbon catalysts for antibiotic-containing wastewater treatment.
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Affiliation(s)
- Huan Xu
- Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, HFIPS, Chinese Academy of Sciences, Hefei, 230031, PR China
| | - Kairuo Zhu
- College of Light Industry and Chemical Engineering, Dalian Polytechnic University, Dalian, 116034, PR China.
| | - Njud S Alharbi
- Department of Biological Sciences, Faculty of Science, King Abdulaziz University, Jeddah, 21589, Saudi Arabia
| | - Samar O Rabah
- Department of Biological Sciences, Faculty of Science, King Abdulaziz University, Jeddah, 21589, Saudi Arabia
| | - Changlun Chen
- Institute of Plasma Physics, HFIPS, Chinese Academy of Sciences, Hefei, 230031, PR China.
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Qi C, Xiang W, Dong Y, Zhang W. Co3V2O8 nanoparticle-assembled porous sphere as a new electrocatalyst for sensitive nonenzymatic sensing of H2O2. Colloids Surf A Physicochem Eng Asp 2023. [DOI: 10.1016/j.colsurfa.2023.131224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/07/2023]
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7
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Ko Ko MKH, Yeap SP, Abu Bakar AH. On shape-induced interfacial interactions in graphene/polyaniline composite produced through in situ polymerization approach. J Taiwan Inst Chem Eng 2023. [DOI: 10.1016/j.jtice.2023.104735] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
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8
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Li B, Kong DR, Liu LH, Yang M, Zhang XF, Deng ZP, Huo LH, Gao S. Facile synthesis of copper and carbon co-doped peanut shell-like Mo2C/Mo3P electrocatalysts for ultra-sensitive amperometric detection of hydrogen peroxide. Microchem J 2022. [DOI: 10.1016/j.microc.2022.107795] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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9
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El-Zahry MR, F. B. Ali M. A novel polymer integrated Vertically-Oriented reduced graphene oxide sheets supported over palladium nanoparticles based sensor for Real-Time monitoring of Sorafenib; a Multi-kinase inhibitor in complex biological samples. Microchem J 2022. [DOI: 10.1016/j.microc.2022.107549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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10
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Garate O, Veiga LS, Tancredi P, Medrano AV, Monsalve LN, Ybarra G. High-performance non-enzymatic hydrogen peroxide electrochemical sensor prepared with a magnetite-loaded carbon nanotube waterborne ink. J Electroanal Chem (Lausanne) 2022. [DOI: 10.1016/j.jelechem.2022.116372] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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11
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Nascimento ED, Abrantes-Coutinho VE, Oliveira TMBF, Santiago PS, Carvalho FAO. Biorecognition of hydrogen peroxide using a novel electrochemical platform designed with Glossoscolex paulistus giant hemoglobin. Anal Bioanal Chem 2022; 414:3729-3739. [PMID: 35338376 DOI: 10.1007/s00216-022-04020-8] [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: 01/25/2022] [Revised: 03/08/2022] [Accepted: 03/14/2022] [Indexed: 11/29/2022]
Abstract
The giant extracellular hemoglobin of the annelid Glossoscolex paulistus (HbGp; 3.6 MDa) is a valuable and underexplored supramolecular hemoprotein system for the biorecognition of reactive oxygen species. In this work, an efficient and simple electrochemical platform was designed for analyzing H2O2, using HbGp covalently immobilized on Nafion®-modified glassy carbon electrode, named as HbGp/Nafion/GCE. Voltammetric and spectroscopic studies revealed the importance of prior modification of the electrodic support with the conducting polymer to obtain satisfactory hemoglobin electroactivity, as well as a biocompatible microenvironment for its immobilization. In terms of biological activity, it was observed a greater reactivity of the biomolecule in acidic medium, enabling the detection of the analyte by a quasi-reversible mechanism, whose kinetics was limited by analyte diffusion. In the presence of H2O2, the native structure of hemoglobin (oxy-HbGp (Fe2+)) oxidizes to ferryl-HbGp (Fe4+) and this redox reaction can be monitored on HbGp/Nafion/GCE with a detection limit of 8.5 × 10‒7 mol L-1. In addition to high sensitivity, the electrochemical biosensor also provided reproducible, consistent, and accurate measurements. The electroanalytical method showed an appropriate performance to quantify different levels of H2O2 in milk samples, proving the potential of HbGp/Nafion/GCE for this purpose.
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Affiliation(s)
- Evair D Nascimento
- Departamento de Química, Universidade Federal de São Carlos, Rod. Washington Luís km 235, São Carlos, SP, 13565-905, Brazil.,Universidade Federal Do Sul E Sudeste Do Pará, Folha 17, Quadra 04, Lote Especial, Marabá, PA, 68505-080, Brazil
| | - Vanessa E Abrantes-Coutinho
- Centro de Ciência E Tecnologia, Universidade Federal Do Cariri, Avenida Tenente Raimundo Rocha, 1639, Cidade Universitária, Juazeiro Do Norte, CE, 63048-080, Brazil
| | - Thiago M B F Oliveira
- Centro de Ciência E Tecnologia, Universidade Federal Do Cariri, Avenida Tenente Raimundo Rocha, 1639, Cidade Universitária, Juazeiro Do Norte, CE, 63048-080, Brazil
| | - Patrícia S Santiago
- Universidade Estadual Paulista, Instituto Avançado de Estudos Do Mar, Campus de Registro, Av. Nelson Brihi Badur, 430 - Vila Tupy, Registro, SP, 11900-000, Brazil
| | - Francisco A O Carvalho
- Universidade Federal Do Sul E Sudeste Do Pará, Folha 17, Quadra 04, Lote Especial, Marabá, PA, 68505-080, Brazil.
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12
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Dong R, Zhang Y, Huang J, Habibul M, Li G. Electrochemiluminescence DNA biosensor for HBV based on Coralloid Poly(Aniline‐Luminol)‐MWCNTs and Catalysis of Ferrocene. ELECTROANAL 2022. [DOI: 10.1002/elan.202200020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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13
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High sensitive electrochemical methamphetamine detection in serum and urine via atom transfer radical polymerization signal amplification. Talanta 2022; 238:123026. [PMID: 34857345 DOI: 10.1016/j.talanta.2021.123026] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2021] [Revised: 10/25/2021] [Accepted: 10/31/2021] [Indexed: 01/06/2023]
Abstract
Herein we designed a highly sensitive and selective biosensor for methamphetamine (METH) detection based on aptamer recognition probe and atom transfer radical polymerization (ATRP) signal amplification strategy. In this experiment, METH aptamer and its complementary DNA strand were first attached to the electrode surface. In the presence of METH, the prioritized conjugation between METH and the aptamer will take one strand of DNA from the double-stranded DNA, so that the third segment of azide-modified DNA could be successfully modified onto the electrode surface. Through click chemistry and ATRP polymerization, the monomers with ferrocene were polymerized into a long chain, and the signal was amplified, then high-sensitivity detection of METH can be carried out. The result showed that the sensor could detect METH as low as 17 fM, which is about two orders of magnitude lower than that by traditional METH detection methods. Moreover, when different concentrations of METH were added to serum and urine, the recovery rate of the biosensor was as high as 93%. Therefore, using nucleic acid aptamer as capture probe and ATRP as signal amplification strategy can provide a promising application platform for sensitive detection of low concentration toxicants.
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Lv J, Fan M, Zhang L, Zhou Q, Wang L, Chang Z, Chong R. Photoelectrochemical sensing and mechanism investigation of hydrogen peroxide using a pristine hematite nanoarrays. Talanta 2022; 237:122894. [PMID: 34736710 DOI: 10.1016/j.talanta.2021.122894] [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: 03/28/2021] [Revised: 06/17/2021] [Accepted: 09/18/2021] [Indexed: 01/03/2023]
Abstract
In this paper, a facile hydrothermal combined with subsequent two-step post-calcination method was used to fabricate hematite (α-Fe2O3) nanoarrays on fluorine-doped SnO2 glass (FTO). The morphology, crystalline phase, optical property and surface chemical states of the fabricated α-Fe2O3 photoelectrode were characterized by scanning electron microscopy, X-ray diffraction, ultraviolet visible spectroscopy and X-ray photoelectron spectroscopy correspondingly. The α-Fe2O3 photoelectrode exhibits excellent photoelectrochemical (PEC) response toward hydrogen peroxide (H2O2) in aqueous solutions, with a low detection limit of 20 μM (S/N = 3) and wide linear range (0.01-0.09, 0.3-4, and 6-16 mM). Additionally, the α-Fe2O3 photoelectrode shows satisfying reproducibility, stability, selectivity and good feasibility for real samples. Mechanism analysis indicates, comparing with H2O, H2O2 possesses much more fast reaction kinetics over α-Fe2O3 surface, thus the recombination of photogenerated charges are reduced, followed by much more photogenerated electrons are migrated to the counter electrode via external circuit. The insight on the enhanced photocurrent, which is corelative to the concentration of H2O2 in aqueous solution, will stimulate us to further optimize the surface structure of α-Fe2O3 to gain highly efficient α-Fe2O3 based sensors.
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Affiliation(s)
- Jiaqi Lv
- Henan Joint International Research Laboratory of Environmental Pollution Control Materials, Henan Provincial Engineering Research Center of Green Anticorrosion Technology for Magnesium Alloys, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, 475004, China
| | - Ming Fan
- Henan Joint International Research Laboratory of Environmental Pollution Control Materials, Henan Provincial Engineering Research Center of Green Anticorrosion Technology for Magnesium Alloys, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, 475004, China
| | - Ling Zhang
- Henan Joint International Research Laboratory of Environmental Pollution Control Materials, Henan Provincial Engineering Research Center of Green Anticorrosion Technology for Magnesium Alloys, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, 475004, China
| | - Qian Zhou
- Henan Joint International Research Laboratory of Environmental Pollution Control Materials, Henan Provincial Engineering Research Center of Green Anticorrosion Technology for Magnesium Alloys, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, 475004, China
| | - Li Wang
- Henan Joint International Research Laboratory of Environmental Pollution Control Materials, Henan Provincial Engineering Research Center of Green Anticorrosion Technology for Magnesium Alloys, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, 475004, China
| | - Zhixian Chang
- Henan Joint International Research Laboratory of Environmental Pollution Control Materials, Henan Provincial Engineering Research Center of Green Anticorrosion Technology for Magnesium Alloys, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, 475004, China.
| | - Ruifeng Chong
- Henan Joint International Research Laboratory of Environmental Pollution Control Materials, Henan Provincial Engineering Research Center of Green Anticorrosion Technology for Magnesium Alloys, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, 475004, China.
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15
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Banavath R, Srivastava R, Bhargava P. EDTA derived graphene supported porous cobalt hexacyanoferrate nanospheres as a highly electroactive nanocomposite for hydrogen peroxide sensing. Catal Sci Technol 2022. [DOI: 10.1039/d2cy00003b] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Developed a highly electroactive graphene and porous cobalt hexacyanoferrate nanosphere (Gr/P-CoHCF-NSPs) composite for H2O2 sensing by using EDTA chelation strategy.
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Affiliation(s)
- Ramu Banavath
- Particulate Materials Laboratory, Department of Metallurgical Engineering & Materials Science, Indian Institute of Technology Bombay, Mumbai, India
| | - Rohit Srivastava
- Nano bios Laboratory, Department of Biosciences and Bioengineering, Indian Institute of Technology Bombay, Mumbai, India
| | - Parag Bhargava
- Particulate Materials Laboratory, Department of Metallurgical Engineering & Materials Science, Indian Institute of Technology Bombay, Mumbai, India
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Erçarıkcı E, Aksu Z, Topçu E, Kıranşan KD. ZnS Nanoparticles‐decorated Composite Graphene Paper: A Novel Flexible Electrochemical Sensor for Detection of Dopamine. ELECTROANAL 2021. [DOI: 10.1002/elan.202100496] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Elif Erçarıkcı
- Department of Chemistry, Science Faculty Atatürk University Erzurum 25240 TURKEY
| | - Zeriş Aksu
- Department of Chemistry, Science Faculty Atatürk University Erzurum 25240 TURKEY
| | - Ezgi Topçu
- Department of Chemistry, Science Faculty Atatürk University Erzurum 25240 TURKEY
| | - Kader Dağcı Kıranşan
- Department of Chemistry, Science Faculty Atatürk University Erzurum 25240 TURKEY
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17
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Hsieh TH, Ho LC, Wang YZ, Ho KS, Tsai CH, Hung LF. New Inverse Emulsion-Polymerized Iron/Polyaniline Composites for Permanent, Highly Magnetic Iron Compounds via Calcination. Polymers (Basel) 2021; 13:polym13193240. [PMID: 34641057 PMCID: PMC8512439 DOI: 10.3390/polym13193240] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 09/14/2021] [Accepted: 09/22/2021] [Indexed: 01/28/2023] Open
Abstract
The hydrophilic initiator potassium persulfate (KPS) was converted into a hydrophobic molecule by complexing with cetyltrimethylammonium bromide (CTAB) at both ends of the molecule (CTAPSu). Inverse emulsion polymerization thus proceeded inside micelles dispersed in the affluent toluene with CTAPSu as the initiator. Polyaniline (PANI) formed inside the micelles and entangled with Fe3O4 nanoparticles already esterified with oleic acid (OA). Iron composites consisted of OA-esterified Fe3O4 nanoparticles covered with PANI after de-emulsification. After calcination at 950 °C in an argon atmosphere, the resultant iron compound was a mixture of α-Fe (ferrite) and Fe3C (cementite), as determined by X-ray diffraction. Eventually, the calcined iron compounds (mixtures) demonstrated superparamagnetic properties with a high saturation magnetization (Ms) of 197 emu/g, which decayed to 160 emu/g after exposure to the atmosphere for four months.
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Affiliation(s)
- Tar-Hwa Hsieh
- Department of Chemical and Materials Engineering, National Kaohsiung University of Science & Technology, 415 Chien-Kuo Rd., Kaohsiung 80782, Taiwan; (T.-H.H.); (C.-H.T.); (L.-F.H.)
| | - Lin-Chia Ho
- Tri-Service General Hospital, 325 Sec. 2 Chenggong Rd., Neihu District, Taipei City 11490, Taiwan;
| | - Yen-Zen Wang
- Department of Chemical and Materials Engineering, National Yu-Lin University of Science & Technology, 123, Sec. 3, University Rd., Dou-Liu City, Yun-Lin 64301, Taiwan
- Correspondence: (Y.-Z.W.); (K.-S.H.)
| | - Ko-Shan Ho
- Department of Chemical and Materials Engineering, National Kaohsiung University of Science & Technology, 415 Chien-Kuo Rd., Kaohsiung 80782, Taiwan; (T.-H.H.); (C.-H.T.); (L.-F.H.)
- Correspondence: (Y.-Z.W.); (K.-S.H.)
| | - Cheng-Hsien Tsai
- Department of Chemical and Materials Engineering, National Kaohsiung University of Science & Technology, 415 Chien-Kuo Rd., Kaohsiung 80782, Taiwan; (T.-H.H.); (C.-H.T.); (L.-F.H.)
| | - Li-Fan Hung
- Department of Chemical and Materials Engineering, National Kaohsiung University of Science & Technology, 415 Chien-Kuo Rd., Kaohsiung 80782, Taiwan; (T.-H.H.); (C.-H.T.); (L.-F.H.)
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Superparamagnetic, High Magnetic α-Fe & α″-Fe 16N 2 Mixture Prepared from Inverse Suspension-Polymerized Fe 3O 4@polyaniline Composite. Polymers (Basel) 2021; 13:polym13142380. [PMID: 34301136 PMCID: PMC8309602 DOI: 10.3390/polym13142380] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Revised: 07/08/2021] [Accepted: 07/15/2021] [Indexed: 01/31/2023] Open
Abstract
Oleic acid (OA)-modified Fe3O4 nanoparticles were successfully covered with polyanilines (PANIs) via inverse suspension polymerization in accordance with SEM and TEM micrographs. The obtained nanoparticles were able to develop into a ferrite (α-Fe) and α″-Fe16N2 mixture with a superparamagnetic property and high saturated magnetization (SM) of 245 emu g−1 at 950 °C calcination under the protection of carbonization materials (calcined PANI) and other iron-compounds (α″-Fe16N2). The SM of the calcined iron-composites slightly decreases to 232 emu g−1 after staying in the open air for 3 months. The calcined mixture composite can be ground into homogeneous powders without the segregation of the iron and carbon phases in the mortar without significantly losing magnetic activities.
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Size-Dependent Ion Adsorption in Graphene Oxide Membranes. NANOMATERIALS 2021; 11:nano11071676. [PMID: 34202268 PMCID: PMC8304616 DOI: 10.3390/nano11071676] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/22/2021] [Revised: 06/14/2021] [Accepted: 06/21/2021] [Indexed: 11/19/2022]
Abstract
Graphene oxide (GO)-based materials have demonstrated promising potential for adsorption and purification applications. Due to its amphiphilic nature, GO offers the possibility of removing various kinds of contaminants, including heavy metal ions and organic pollutants from aqueous environments. Here, we present size-selective ion adsorption in GO-based laminates by directly measuring the weight uptake of slats. Adsorption studies were conducted in graphene oxide purchased from Nisina Materials Japan prepared using a controlled method. We tuned the interlayer spacing of GO membranes via cationic control solutions using intercalation of very small salts ions (i.e., K+, Na+, Cl−) very precisely to facilitate the adsorption of larger ions such as [Fe(CN)6]4− and [Fe(CN)6]3−. This study demonstrates that if the opening of nanocapillaries within the laminates is bigger than the hydrated diameter of ions, the adsorption occurs within the membranes while for smaller opening, with no ion entrance the sorption occurs on the surface of the membranes.
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20
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Microwave-assisted decoration of cotton fabrics with Nickel-Cobalt sulfide as a wearable glucose sensing platform. J Electroanal Chem (Lausanne) 2021. [DOI: 10.1016/j.jelechem.2021.115244] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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21
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Mujica ML, Sotomayor‐Santander I, Hermosilla‐Ibáñez P, Oyarzun‐Ampuero F, Rodríguez MC, Rivas GA, Venegas‐Yazigi D, Bollo S. MWCNT‐Organoimido Polyoxomolybdate Hybrid Material: Analytical Applications for Amperometric Sensing of Hydrogen Peroxide. ELECTROANAL 2021. [DOI: 10.1002/elan.202100149] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Michael López Mujica
- INFIQC-CONICET Departamento de Fisicoquímica Facultad de Ciencias Químicas Universidad Nacional de Córdoba Ciudad Universitaria. 5000 Córdoba Argentina
| | - Ilania Sotomayor‐Santander
- Departamento de Química de los Materiales Facultad de Química y Biología University of Santiago of Chile (USACH) Department of Chemistry of Materials Chile
- University of Santiago of Chile (USACH) Center for the Development of Nanoscience and Nanotechnology, CEDENNA Chile
| | - Patricio Hermosilla‐Ibáñez
- Departamento de Química de los Materiales Facultad de Química y Biología University of Santiago of Chile (USACH) Department of Chemistry of Materials Chile
- University of Santiago of Chile (USACH) Center for the Development of Nanoscience and Nanotechnology, CEDENNA Chile
| | - Felipe Oyarzun‐Ampuero
- Advanced Center for Chronic Diseases (ACCDiS). Facultad de Ciencias Químicas y Farmacéuticas Universidad de Chile Santiago Chile
- Departamento de Ciencias y Tecnología Farmacéutica, Facultad de Ciencias Químicas y Farmacéuticas Universidad de Chile
| | - Marcela C. Rodríguez
- INFIQC-CONICET Departamento de Fisicoquímica Facultad de Ciencias Químicas Universidad Nacional de Córdoba Ciudad Universitaria. 5000 Córdoba Argentina
| | - Gustavo A. Rivas
- INFIQC-CONICET Departamento de Fisicoquímica Facultad de Ciencias Químicas Universidad Nacional de Córdoba Ciudad Universitaria. 5000 Córdoba Argentina
| | - Diego Venegas‐Yazigi
- Departamento de Química de los Materiales Facultad de Química y Biología University of Santiago of Chile (USACH) Department of Chemistry of Materials Chile
- University of Santiago of Chile (USACH) Center for the Development of Nanoscience and Nanotechnology, CEDENNA Chile
| | - Soledad Bollo
- Advanced Center for Chronic Diseases (ACCDiS). Facultad de Ciencias Químicas y Farmacéuticas Universidad de Chile Santiago Chile
- CIPRex Centro de Investigación de los Procesos Redox Facultad de Ciencias Químicas y Farmacéuticas Universidad de Chile Santiago Chile
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22
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Jonoush ZA, Farahani M, Bohlouli M, Niknam Z, Golchin A, Hatamie S, Rezaei-Tavirani M, Omidi M, Zali H. Surface Modification of Graphene and its Derivatives for Drug Delivery Systems. MINI-REV ORG CHEM 2021. [DOI: 10.2174/1570193x17999200507093954] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Nowadays, carbon-based nanostructure materials are regarded as promising carriers for
drug delivery to improve the effective treatment of diseases. The formation of covalent and noncovalent
molecular bonds can be used for surface modification of nano-carriers in order to manipulate
their toxicity, water solubility, and cellular internalization. Graphene and its derivatives have
shown important potential in drug delivery systems. Among different graphene derivatives, Graphene
Oxide (GO) is the most extensively used derivative. GO sheets have possessed certain oxygen
functional groups including carboxylic acid groups at the edges, epoxy and hydroxyl groups on the
basal planes. The oxygen groups on the surface of GO sheets enhance their capabilities for functionalization
with chemical and bioactive molecules. In this review, we highlight the recent researches
about the effect of reactive sites on the surface of GO and its derivatives in drug delivery systems.
Therefore, the application of GO and its derivatives have been discussed as a delivery system in cancer
treatment, gene therapy, and combination therapy, followed by discussions on their related issues.
Finally, the review will provide a future perspective to the applications of GO-based materials as part
of drug delivery systems, and may open up new viewpoints to motivate broader interests across these
interdisciplinary fields.
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Affiliation(s)
- Zahra A. Jonoush
- Department of Immunology, Shahid Sadoughi University of Medical Sciences & Health Services, Yazd, Iran
| | - Masoumeh Farahani
- Proteomics Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mahboubeh Bohlouli
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Student Research Committee, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Zahra Niknam
- Proteomics Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Ali Golchin
- Department of Clinical Biochemistry, School of Medicine, Urmia University of Medical Sciences, Urmia, Iran
| | - Shadie Hatamie
- Department of Power Mechanical Engineering National Tsing Hua University Hsinchu 30013, Taiwan
| | | | - Meisam Omidi
- School of Dentistry, Marquette University, Wisconsin, United States
| | - Hakimeh Zali
- Proteomics Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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23
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Shang X, He S, Xu Z, Lu W, Zhang W. Hemin‐phytic Acid Functionalized Porous Conducting Polymer Hydrogel With Good Biocompatibility for Electrochemical Detection of H
2
O
2
Released From Living Cells. ELECTROANAL 2021. [DOI: 10.1002/elan.202060499] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Xin Shang
- School of Chemistry and Molecular Engineering East China Normal University Shanghai 200241 P. R. China
| | - Shaoying He
- School of Chemistry and Molecular Engineering East China Normal University Shanghai 200241 P. R. China
| | - Zhiai Xu
- School of Chemistry and Molecular Engineering East China Normal University Shanghai 200241 P. R. China
| | - Wei Lu
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development East China Normal University Shanghai 200062 P. R. China
| | - Wen Zhang
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development East China Normal University Shanghai 200062 P. R. China
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24
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Herrasti P, Mazarío E, Recio FJ. Improved magnetosensor for the detection of hydrogen peroxide and glucose. J Solid State Electrochem 2021. [DOI: 10.1007/s10008-020-04649-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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25
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Facile Fabrication of Hierarchical rGO/PANI@PtNi Nanocomposite via Microwave-Assisted Treatment for Non-Enzymatic Detection of Hydrogen Peroxide. NANOMATERIALS 2019; 9:nano9081109. [PMID: 31382424 PMCID: PMC6722818 DOI: 10.3390/nano9081109] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Revised: 07/21/2019] [Accepted: 07/30/2019] [Indexed: 12/04/2022]
Abstract
A hierarchical composite based on the modified reduced graphene oxide with platinum-nickel decorated polyaniline nano-spheres (rGO/PANI@PtNi) was facilely prepared via microwave-assisted self-reduction for an application in nonenzymatic hydrogen peroxide (H2O2) detection. Compared to the pristine rGO, the composite exhibited a much tougher surface due to the stacking of conductive PANI nano-spheres on rGO sheets, leading to good dispersion of PtNi nanoparticles and a large active area. Furthermore, the multi-valance Ni2+/3+ in the PtNi particles effectively promoted the catalytic property of Pt sites and facilitated a superior electrochemical performance of PtNi alloy than that of neat Pt. Owing to the synergistic effect of the improved electrical conductivity and the promoted electrocatalytical property, the modified glassy carbon electrode (GCE) with rGO/PANI@PtNi nanocomposite displayed an outstanding electrochemical sensitivity towards H2O2 with a fast response time (<2 s), a wide linear range (0.1–126.4 mM), a low detection limit (0.5 µM), as well as a long-life stability for one week without obvious degradation. This novel strategy opens a novel and promising approach to design high performance sensors for H2O2 detection.
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