1
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Wang L, Sun Y, Zhang H, Shi W, Huang H, Li Y. Selective sensing of catechol based on a fluorescent nanozyme with catechol oxidase activity. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 302:123003. [PMID: 37336190 DOI: 10.1016/j.saa.2023.123003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/13/2023] [Revised: 06/07/2023] [Accepted: 06/08/2023] [Indexed: 06/21/2023]
Abstract
Nanozymes, an unusual category of nanomaterials possessing enzymatic properties, and have generated considerable interest regarding their application feasibilities on several important fronts. In the present work, an innovative sensing device for catechol was established ground on a fluorescent nanozyme (Cu-BDC-NH2) that exhibited catechol oxidase activity. The fluorescent nanozyme combines both functions of catechol recognition and response signal output, and can realize the sensing of catechol without the addition of other chromogenic agents. In the existence of Cu-BDC-NH2, catechol can be oxidized efficiently to produce quinones or polymers with strong electron absorption capacity, which immediately results in efficient fluorescence quenching of Cu-BDC-NH2. However, other common phenolic compounds, such as phenol, the other two diphenols (hydroquinone and resorcinol), phloroglucinol, and chlorophenol, do not result in efficient fluorescence quenching of Cu-BDC-NH2. The method shows a nice linear relationship between catechol concentration prep the fluorescence intensity of Cu-BDC-NH2 in the scope of 0-10 μM, with a detection limit of 0.997 μM. The detection of catechol in actual water samples has also achieved the satisfactory consequences, which provides a new strategy for the convenient and selective detection of catechol.
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Affiliation(s)
- Le Wang
- Key Lab of Groundwater Resources and Environment of Ministry of Education, Key Lab of Water Resources and Aquatic Environment of Jilin Province, College of New Energy and Environment, Jilin University, Changchun 130021, China
| | - Yue Sun
- Key Lab of Groundwater Resources and Environment of Ministry of Education, Key Lab of Water Resources and Aquatic Environment of Jilin Province, College of New Energy and Environment, Jilin University, Changchun 130021, China
| | - Hao Zhang
- Key Lab of Groundwater Resources and Environment of Ministry of Education, Key Lab of Water Resources and Aquatic Environment of Jilin Province, College of New Energy and Environment, Jilin University, Changchun 130021, China
| | - Wenqi Shi
- Key Lab of Groundwater Resources and Environment of Ministry of Education, Key Lab of Water Resources and Aquatic Environment of Jilin Province, College of New Energy and Environment, Jilin University, Changchun 130021, China
| | - Hui Huang
- College of Food Science and Engineering, Jilin University, Changchun 130025, China
| | - Yongxin Li
- Key Lab of Groundwater Resources and Environment of Ministry of Education, Key Lab of Water Resources and Aquatic Environment of Jilin Province, College of New Energy and Environment, Jilin University, Changchun 130021, China.
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Alrashidi A, El-Sherif AM, Ahmed J, Faisal M, Alsaiari M, Algethami JS, Moustafa MI, Abahussain AAM, Harraz FA. A Sensitive Hydroquinone Amperometric Sensor Based on a Novel Palladium Nanoparticle/Porous Silicon/Polypyrrole-Carbon Black Nanocomposite. BIOSENSORS 2023; 13:178. [PMID: 36831944 PMCID: PMC9953257 DOI: 10.3390/bios13020178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 01/17/2023] [Accepted: 01/19/2023] [Indexed: 06/18/2023]
Abstract
Exposure to hydroquinone (HQ) can cause various health hazards and negative impacts on the environment. Therefore, we developed an efficient electrochemical sensor to detect and quantify HQ based on palladium nanoparticles deposited in a porous silicon-polypyrrole-carbon black nanocomposite (Pd@PSi-PPy-C)-fabricated glassy carbon electrode. The structural and morphological characteristics of the newly fabricated Pd@PSi-PPy-C nanocomposite were investigated utilizing FESEM, TEM, EDS, XPS, XRD, and FTIR spectroscopy. The exceptionally higher sensitivity of 3.0156 μAμM-1 cm-2 and a low limit of detection (LOD) of 0.074 μM were achieved for this innovative electrochemical HQ sensor. Applying this novel modified electrode, we could detect wide-ranging HQ (1-450 μM) in neutral pH media. This newly fabricated HQ sensor showed satisfactory outcomes during the real sample investigations. During the analytical investigation, the Pd@PSi-PPy-C/GCE sensor demonstrated excellent reproducibility, repeatability, and stability. Hence, this work can be an effective method in developing a sensitive electrochemical sensor to detect harmful phenol derivatives for the green environment.
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Affiliation(s)
- Abdullah Alrashidi
- Engineering College, Northern Border University, Arar 91431, Saudi Arabia
| | - Anas M. El-Sherif
- Engineering College, Northern Border University, Arar 91431, Saudi Arabia
| | - Jahir Ahmed
- Promising Centre for Sensors and Electronic Devices (PCSED), Advanced Materials and Nano-Research Centre, Najran University, Najran 11001, Saudi Arabia
- Department of Chemistry, Faculty of Science and Arts, Najran University, Najran 11001, Saudi Arabia
| | - M. Faisal
- Promising Centre for Sensors and Electronic Devices (PCSED), Advanced Materials and Nano-Research Centre, Najran University, Najran 11001, Saudi Arabia
- Department of Chemistry, Faculty of Science and Arts, Najran University, Najran 11001, Saudi Arabia
| | - Mabkhoot Alsaiari
- Promising Centre for Sensors and Electronic Devices (PCSED), Advanced Materials and Nano-Research Centre, Najran University, Najran 11001, Saudi Arabia
- Empty Quarter Research Unit, Department of Chemistry, Faculty of Science and Arts at Sharurah, Najran University, Sharurah 68342, Saudi Arabia
| | - Jari S. Algethami
- Promising Centre for Sensors and Electronic Devices (PCSED), Advanced Materials and Nano-Research Centre, Najran University, Najran 11001, Saudi Arabia
- Department of Chemistry, Faculty of Science and Arts, Najran University, Najran 11001, Saudi Arabia
| | | | - Abdulaziz A. M. Abahussain
- Department of Chemical Engineering, College of Engineering, King Saud University, Riyadh 11451, Saudi Arabia
| | - Farid A. Harraz
- Promising Centre for Sensors and Electronic Devices (PCSED), Advanced Materials and Nano-Research Centre, Najran University, Najran 11001, Saudi Arabia
- Empty Quarter Research Unit, Department of Chemistry, Faculty of Science and Arts at Sharurah, Najran University, Sharurah 68342, Saudi Arabia
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Chaudhary A, Khan MQ, Khan RA, Alsalme A, Ahmad K, Kim H. Fabrication of CeO 2/GCE for Electrochemical Sensing of Hydroquinone. BIOSENSORS 2022; 12:846. [PMID: 36290983 PMCID: PMC9599135 DOI: 10.3390/bios12100846] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Revised: 09/29/2022] [Accepted: 10/01/2022] [Indexed: 06/16/2023]
Abstract
Hydroquinone is a widely used derivative of phenol which has a negative influence on human beings and the environment. The determination of the accurate amount of hydroquinone is of great importance. Recently, the fabrication of an electrochemical sensing device has received enormous attention. In this study, we reported on the facile synthesis of cerium dioxide (CeO2) nanoparticles (NPs). The CeO2 NPs were synthesized using cerium nitrate hexahydrate as a precursor. For determining the physicochemical properties of synthesized CeO2 NPs, various advanced techniques, viz., powder X-ray diffraction (PXRD), scanning electron microscopy (SEM), energy-dispersive X-ray spectroscopy (EDX), and X-ray photoelectron spectroscopy (XPS), were studied. Further, these synthesized CeO2 NPs were used for the modification of a glassy carbon electrode (CeO2/GCE), which was utilized for the sensing of hydroquinone (HQ). A decent detection limit of 0.9 µM with a sensitivity of 0.41 µA/µM cm2 was exhibited by the modified electrode (CeO2/GCE). The CeO2/GCE also exhibited good stability, selectivity, and repeatability towards the determination of HQ.
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Affiliation(s)
- Archana Chaudhary
- Department of Chemistry, Medi-Caps University, AB Road, Pigdamber, Rau, Indore 453331, M.P., India
| | - Mohd Quasim Khan
- Department of Chemistry, M.M.D.C, Moradabad, M.J.P. Rohilkhand University, Bareilly 244001, U.P., India
| | - Rais Ahmad Khan
- Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Ali Alsalme
- Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Khursheed Ahmad
- School of Materials Science and Engineering, Yeungnam University, Gyeongsan 38541, Korea
| | - Haekyoung Kim
- School of Materials Science and Engineering, Yeungnam University, Gyeongsan 38541, Korea
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4
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Hu C, Huang H, Han S, Yan Y, Xu F, Liao J. Simultaneous analysis of catechol and hydroquinone by polymelamine/CNT with dual-template molecular imprinting technology. POLYMER 2022. [DOI: 10.1016/j.polymer.2022.124593] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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5
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Xu Y, Yu Y, Xue S, Ma X, Tao H. Innovative electrochemical sensor based on graphene oxide aerogel wrapped copper centered metal-organic framework to detect catechol. J Electroanal Chem (Lausanne) 2021. [DOI: 10.1016/j.jelechem.2021.115686] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Ahmed J, Faisal M, Jalalah M, Alsareii S, Harraz FA. Novel polypyrrole-carbon black doped ZnO nanocomposite for efficient amperometric detection of hydroquinone. J Electroanal Chem (Lausanne) 2021. [DOI: 10.1016/j.jelechem.2021.115631] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Chang F, Wang H, He S, Gu Y, Zhu W, Li T, Ma R. Simultaneous determination of hydroquinone and catechol by a reduced graphene oxide-polydopamine-carboxylated multi-walled carbon nanotube nanocomposite. RSC Adv 2021; 11:31950-31958. [PMID: 35495507 PMCID: PMC9041607 DOI: 10.1039/d1ra06032e] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Accepted: 09/09/2021] [Indexed: 01/31/2023] Open
Abstract
A reduced graphene oxide–polydopamine–carboxylated multi-walled carbon nanotube (RGO–PDA–cMWCNT) nanocomposite was fabricated via a facile, one-pot procedure and was characterized by a variety of techniques. A novel electrochemical sensor based on RGO–PDA–cMWCNT was constructed to determine hydroquinone (HQ) and catechol (CT) simultaneously. This newly prepared nanocomposite shows excellent electrocatalytic efficacy in the electrode reaction of the two isomers. Specifically, the peak-to-peak potential difference between the two dihydroxybenzenes is 115 mV for oxidation, which is obviously larger than similar electrochemical sensors. The established method displays a wide linear range from 0.5 to 5000 μM with a detection limit (S/N = 3) of 0.066 μM for HQ and 0.073 μM for CT. In addition, this electrochemical approach has been tested to measure the two dihydroxybenzenes in real samples and satisfactory results were recorded. A novel reduced graphene oxide–polydopamine–carboxylated multi-walled carbon nanotube nanocomposite (RGO–PDA–cMWCNT) was fabricated for the sensitive and simultaneous determination of hydroquinone (HQ) and catechol (CT).![]()
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Affiliation(s)
- Fengxia Chang
- School of Chemistry and Environment, Southwest Minzu University Chengdu 610041 P. R. China
| | - Hongyue Wang
- School of Chemistry and Environment, Southwest Minzu University Chengdu 610041 P. R. China
| | - Shuai He
- School of Chemistry and Environment, Southwest Minzu University Chengdu 610041 P. R. China
| | - Yu Gu
- School of Chemistry and Environment, Southwest Minzu University Chengdu 610041 P. R. China
| | - Wenjie Zhu
- School of Chemistry and Environment, Southwest Minzu University Chengdu 610041 P. R. China
| | - Tanwei Li
- School of Chemistry and Environment, Southwest Minzu University Chengdu 610041 P. R. China
| | - Runhui Ma
- School of Chemistry and Environment, Southwest Minzu University Chengdu 610041 P. R. China
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Huang H, Chen Y, Chen Z, Chen J, Hu Y, Zhu JJ. Electrochemical sensor based on Ce-MOF/carbon nanotube composite for the simultaneous discrimination of hydroquinone and catechol. JOURNAL OF HAZARDOUS MATERIALS 2021; 416:125895. [PMID: 34492833 DOI: 10.1016/j.jhazmat.2021.125895] [Citation(s) in RCA: 59] [Impact Index Per Article: 19.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Revised: 04/02/2021] [Accepted: 04/09/2021] [Indexed: 05/15/2023]
Abstract
Ce-MOF/CNTs nanocomposites were prepared by a simple method and post-treated with NaOH/H2O2 mixed solution. The morphology and structure of the treated samples were characterized by transmission electron microscopy (TEM), scanning electron microscopy (SEM), X-ray diffraction (XRD) and X-ray photoelectron spectroscopy (XPS). The results show that the post treatment induces the Ce-MOF morphological changing from rod-like structure into particles, which are covered on the surface of CNTs. XPS demonstrates that there are two-valence (TV) of Ce3+/Ce4+ in the post-treated Ce-MOF/CNTs (TV) composite. The electrochemical behaviors of nanocomposite were also investigated on electrochemical work station. By utilization of the good electrical conductivity of CNT, the two-valence of Ce and the high surface area of MOF, the nanocomposites were used to fabricate the electrochemical sensor for the simultaneous electrochemical detection of hydroquinone (HQ) and catechol (CC). Compared to the Ce-MOF/CNTs/GCE, the post-treated Ce-MOF (TV)/CNTs/GCE exhibited two well-defined peaks for the electrochemical oxidation of HQ and CC. The linear ranges responding to HQ and CC are 10~100 μM and 5~50 μM respectively.
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Affiliation(s)
- Haiping Huang
- School of Chemistry and Chemical Engineering, Jiangxi University of Science and Technology, Ganzhou 341000, PR China.
| | - Yanan Chen
- School of Chemistry and Chemical Engineering, Jiangxi University of Science and Technology, Ganzhou 341000, PR China
| | - Zhongzhen Chen
- School of Chemistry and Chemical Engineering, Jiangxi University of Science and Technology, Ganzhou 341000, PR China
| | - Jinglin Chen
- School of Chemistry and Chemical Engineering, Jiangxi University of Science and Technology, Ganzhou 341000, PR China
| | - Yongmei Hu
- School of Chemistry and Chemical Engineering, Jiangxi University of Science and Technology, Ganzhou 341000, PR China
| | - Jun-Jie Zhu
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, PR China.
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9
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Nayem SMA, Sultana N, Islam T, Hasan MM, Awal A, Roy SC, Aziz MA, Ahammad AJS. Porous tal palm carbon nanosheets as a sensing material for simultaneous detection of hydroquinone and catechol. ELECTROCHEMICAL SCIENCE ADVANCES 2021. [DOI: 10.1002/elsa.202100046] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Affiliation(s)
- S. M. Abu Nayem
- Department of Chemistry Jagannath University Dhaka Bangladesh
| | - Nasrin Sultana
- Department of Chemistry Jagannath University Dhaka Bangladesh
| | - Tamanna Islam
- Department of Chemistry Jagannath University Dhaka Bangladesh
| | | | - Abdul Awal
- Department of Chemistry Jagannath University Dhaka Bangladesh
| | | | - Md. Abdul Aziz
- Center of Research Excellence in Nanotechnology King Fahd University of Petroleum and Minerals Dhahran Saudi Arabia
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10
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Abu Nayem SM, Shaheen Shah S, Sultana N, Abdul Aziz M, Saleh Ahammad AJ. Electrochemical Sensing Platforms of Dihydroxybenzene: Part 2 – Nanomaterials Excluding Carbon Nanotubes and Graphene. CHEM REC 2021; 21:1073-1097. [DOI: 10.1002/tcr.202100044] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Revised: 03/30/2021] [Indexed: 12/18/2022]
Affiliation(s)
- S. M. Abu Nayem
- Department of Chemistry Jagannath University 1100 Dhaka Bangladesh
| | - Syed Shaheen Shah
- Center of Research Excellence in Nanotechnology King Fahd University of Petroleum & Minerals KFUPM Box 5040 31261 Dhahran Saudi Arabia
- Physics Department King Fahd University of Petroleum & Minerals KFUPM Box 5047 31261 Dhahran Saudi Arabia
| | - Nasrin Sultana
- Department of Chemistry Jagannath University 1100 Dhaka Bangladesh
| | - Md. Abdul Aziz
- Center of Research Excellence in Nanotechnology King Fahd University of Petroleum & Minerals KFUPM Box 5040 31261 Dhahran Saudi Arabia
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11
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Arsalan M, Qiao X, Awais A, Wang Y, Yang S, Sheng Q, Yue T. Enhanced Sensitive Electrochemical Sensor for Simultaneous Catechol and Hydroquinone Detection by Using Ultrasmall Ternary Pt‐based Nanomaterial. ELECTROANAL 2021. [DOI: 10.1002/elan.202100026] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Muhammad Arsalan
- College of Chemistry & Materials Science/Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education/Shaanxi Provincial Key Laboratory of Electroanalytical Chemistry Northwest University Xi'an Shaanxi 710069 China
| | - Xiujuan Qiao
- College of Chemistry & Materials Science/Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education/Shaanxi Provincial Key Laboratory of Electroanalytical Chemistry Northwest University Xi'an Shaanxi 710069 China
| | - Azka Awais
- College of Chemistry & Materials Science/Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education/Shaanxi Provincial Key Laboratory of Electroanalytical Chemistry Northwest University Xi'an Shaanxi 710069 China
| | - Yahui Wang
- College of Chemistry & Materials Science/Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education/Shaanxi Provincial Key Laboratory of Electroanalytical Chemistry Northwest University Xi'an Shaanxi 710069 China
| | - Shuying Yang
- College of Food Science and Technology Northwest University Xi'an Shaanxi 710069 China
- Laboratory of Nutritional and Healthy Food-Individuation Manufacturing Engineering/Research Center of Food Safety Risk Assessment and Control Shaanxi Xi'an 710069 China
| | - Qinglin Sheng
- College of Food Science and Technology Northwest University Xi'an Shaanxi 710069 China
- Laboratory of Nutritional and Healthy Food-Individuation Manufacturing Engineering/Research Center of Food Safety Risk Assessment and Control Shaanxi Xi'an 710069 China
- College of Chemistry & Materials Science/Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education/Shaanxi Provincial Key Laboratory of Electroanalytical Chemistry Northwest University Xi'an Shaanxi 710069 China
| | - Tianli Yue
- College of Food Science and Technology Northwest University Xi'an Shaanxi 710069 China
- Laboratory of Nutritional and Healthy Food-Individuation Manufacturing Engineering/Research Center of Food Safety Risk Assessment and Control Shaanxi Xi'an 710069 China
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12
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Abu Nayem SM, Shaheen Shah S, Sultana N, Aziz MA, Saleh Ahammad AJ. Electrochemical Sensing Platforms of Dihydroxybenzene: Part 1 – Carbon Nanotubes, Graphene, and their Derivatives. CHEM REC 2021; 21:1039-1072. [DOI: 10.1002/tcr.202100043] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Revised: 03/07/2021] [Indexed: 12/12/2022]
Affiliation(s)
- S. M. Abu Nayem
- Department of Chemistry Jagannath University Dhaka 1100 Bangladesh 9583794
| | - Syed Shaheen Shah
- Center of Research Excellence in Nanotechnology King Fahd University of Petroleum & Minerals, KFUPM Box 5040 Dhahran 31261 Saudi Arabia
- Physics Department King Fahd University of Petroleum & Minerals, KFUPM Box 5047 Dhahran 31261 Saudi Arabia
| | - Nasrin Sultana
- Department of Chemistry Jagannath University Dhaka 1100 Bangladesh 9583794
| | - Md. Abdul Aziz
- Center of Research Excellence in Nanotechnology King Fahd University of Petroleum & Minerals, KFUPM Box 5040 Dhahran 31261 Saudi Arabia
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13
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Fabricating electrochemical aptasensors for detecting aflatoxin B1 via layer-by-layer self-assembly. J Electroanal Chem (Lausanne) 2020. [DOI: 10.1016/j.jelechem.2020.114247] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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14
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A novel polyphenol oxidase immobilized polyglycine/reduced graphene oxide composite electrode for sensitive determination of catechol. J APPL ELECTROCHEM 2020. [DOI: 10.1007/s10800-020-01441-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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15
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Yashas SR, Sandeep S, Shivakumar BP, Swamy NK. Potentiometric polyphenol oxidase biosensor for sensitive determination of phenolic micropollutant in environmental samples. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2020; 27:27234-27243. [PMID: 31134539 DOI: 10.1007/s11356-019-05495-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/29/2019] [Accepted: 05/15/2019] [Indexed: 06/09/2023]
Abstract
The present study demonstrates the development of polyphenol oxidase (PPO) biosensor for the detection of catechol using strontium copper oxide (SrCuO2) and polypyrrole nanotubes (PPyNT) matrix. The SrCuO2 micro-seeds, a perovskite compound, are synthesized by co-precipitation under pH 8.0. The as-synthesized micro-seeds are characterized by scanning electron microscopy (SEM), field emission scanning electron microscopy (FE-SEM), energy-dispersive X-ray spectroscopy (EDX), and X-ray diffraction spectroscopy (XRD). The proposed sensor is fabricated on pencil graphite (P-Gr) by successive deposition of PPyNT, SrCuO2, and PPO enzyme. The developed PPO/SrCuO2/PPyNT/P-Gr sensor is characterized by cyclic voltammetry (CV), differential pulse voltammetry (DPV), and electrochemical impedance spectroscopy (EIS) techniques. The PPO/SrCuO2/PPyNT/P-Gr displayed excellent electrocatalytic activity towards the oxidation and detection of catechol. The as-developed sensor showed sensitive response ascribing to limit of detection (LOD) of 0.15 μM and sensitivity of 15.60 μA μM-1 cm-2. The fabricated sensor exhibited excellent repeatability and longer shelf life. The proposed biosensor finds its application within the broad linear range of 1-50 μM. Real sample analysis of mineral water, tap water, and domestic wastewater using developed sensor showed acceptable recovery. Hence, the biosensor endeavors its application in environmental monitoring and protection.
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Affiliation(s)
- Shivamurthy Ravindra Yashas
- Department of Environmental Engineering, JSS Science and Technology University, Mysuru, Karnataka, 570006, India
| | - Shadakshari Sandeep
- Department of Chemistry, JSS Science and Technology University, Mysuru, Karnataka, 570006, India
| | | | - Ningappa Kumara Swamy
- Department of Chemistry, JSS Science and Technology University, Mysuru, Karnataka, 570006, India.
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16
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Chetankumar K, Kumara Swamy B, Sharma S. Electrochemical preparation of poly (direct yellow 11) modified pencil graphite electrode sensor for catechol and hydroquinone in presence of resorcinol: A voltammetric study. Microchem J 2020. [DOI: 10.1016/j.microc.2020.104979] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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17
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Fan S, Zhou J, Zhang Y, Feng Z, Hu H, Huang Z, Qin Y. Preparation of sugarcane bagasse succinate/alginate porous gel beads via a self-assembly strategy: Improving the structural stability and adsorption efficiency for heavy metal ions. BIORESOURCE TECHNOLOGY 2020; 306:123128. [PMID: 32182475 DOI: 10.1016/j.biortech.2020.123128] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/23/2020] [Revised: 03/01/2020] [Accepted: 03/02/2020] [Indexed: 06/10/2023]
Abstract
Sugarcane bagasse, a kind of agricultural waste, was esterified by mechanical activation-assisted solid phase reaction with succinic anhydride as esterifying agent to prepare SB succinate (SBS) with rich carboxyl and ester functional groups. The layer-by-layer (LbL) self-assembly technology was used to prepare SBS/alginate (Alg) porous gel beads (SAPGB) with outstanding mechanical strength and desired porous structure from external surface to interior through the formation of gel network structure of SBS/Ca2+/Alg. The adsorption kinetics and isotherm indicated that the adsorption of metal ions onto SAPGB followed the pseudo-second-order kinetics and Langmuir isotherm mode (Qmax = 354.60 and 176.36 mg g-1 for Pb2+ and Cd2+, respectively). The adsorption behavior of SAPGB for metal ions was mainly amonolayer chemical adsorption process. The adsorption was fast and reached equilibrium within 60 min, ascribed to rapid diffusion from porous surface into internal pores. In addition, the stable SAPGB adsorbent exhibited excellent regeneration performance.
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Affiliation(s)
- Songlin Fan
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning 530004, China
| | - Jierong Zhou
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning 530004, China; Department of Metallurgy and Resources Engineering, Guilin University of Technology at Nanning, Nanning 530001, China
| | - Yanjuan Zhang
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning 530004, China.
| | - Zhenfei Feng
- School of Mechanical Engineering, Guangxi University, Nanning 530004, China
| | - Huayu Hu
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning 530004, China
| | - Zuqiang Huang
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning 530004, China.
| | - Yuben Qin
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning 530004, China
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18
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Ahmad K, Kumar P, Mobin SM. A highly sensitive and selective hydroquinone sensor based on a newly designed N-rGO/SrZrO 3 composite. NANOSCALE ADVANCES 2020; 2:502-511. [PMID: 36134000 PMCID: PMC9417952 DOI: 10.1039/c9na00573k] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Accepted: 12/08/2019] [Indexed: 05/24/2023]
Abstract
Herein, we have reported a novel composite of nitrogen doped reduced graphene oxide (N-rGO) and strontium zirconate (SrZrO3). This new composite (N-rGO/SrZrO3) was synthesized using the reflux method. The physicochemical properties of N-rGO/SrZrO3 were determined using different advanced techniques such XRD, FE-SEM, EDX, FTIR and BET. Furthermore, a glassy carbon electrode was modified with N-rGO/SrZrO3 (GCE-2). This modified electrode was employed for the sensing of HQ. The electrochemically active surface area (ECSA) of this modified electrode (GCE-2) was calculated by employing the Randles-Sevcik equation. Furthermore, GCE-2 exhibited a good detection limit (0.61 μM) including high selectivity towards HQ.
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Affiliation(s)
- Khursheed Ahmad
- Discipline of Chemistry, Indian Institute of Technology Indore Simrol, Khandwa Road Indore 453552 India +91 731 2438 752
| | - Praveen Kumar
- Discipline of Chemistry, Indian Institute of Technology Indore Simrol, Khandwa Road Indore 453552 India +91 731 2438 752
| | - Shaikh M Mobin
- Discipline of Chemistry, Indian Institute of Technology Indore Simrol, Khandwa Road Indore 453552 India +91 731 2438 752
- Discipline of Biosciences and Bio-Medical Engineering, Indian Institute of Technology Indore Simrol, Khandwa Road Indore 453552 India
- Discipline of Metallurgy Engineering and Materials Science, Indian Institute of Technology Indore Simrol, Khandwa Road Indore 453552 India
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19
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Liu Y, Du S, Cao J, Huang W, Zhang X, Qi B, Zhang S. Simultaneous Determination of Hydroquinone and Catechol by N‐doped Porous Biochar‐modified Electrode. B KOREAN CHEM SOC 2020. [DOI: 10.1002/bkcs.11954] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Yue‐Xin Liu
- Hubei Key Laboratory of Biologic Resources Protection and Utilization, College of Chemistry and Environmental EngineeringHubei Minzu University Enshi 445000 China
| | - Shi‐Man Du
- Hubei Key Laboratory of Biologic Resources Protection and Utilization, College of Chemistry and Environmental EngineeringHubei Minzu University Enshi 445000 China
| | - Jie Cao
- Hubei Key Laboratory of Biologic Resources Protection and Utilization, College of Chemistry and Environmental EngineeringHubei Minzu University Enshi 445000 China
| | - Wen‐sheng Huang
- Hubei Key Laboratory of Biologic Resources Protection and Utilization, College of Chemistry and Environmental EngineeringHubei Minzu University Enshi 445000 China
| | - Xiao‐Ru Zhang
- Key Laboratory of Optic‐electric Sensing and Analytical Chemistry for Life Science, MOE, Shandong Key Laboratory of Biochemical AnalysisQingdao University of Science and Technology Qingdao 266042 China
| | - Bao‐Ping Qi
- Hubei Key Laboratory of Biologic Resources Protection and Utilization, College of Chemistry and Environmental EngineeringHubei Minzu University Enshi 445000 China
| | - Sheng‐Hui Zhang
- Hubei Key Laboratory of Biologic Resources Protection and Utilization, College of Chemistry and Environmental EngineeringHubei Minzu University Enshi 445000 China
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20
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Chetankumar K, Kumara Swamy B. Electrochemically nitric acid pre-treated glassy carbon electrode sensor for catechol and hydroquinone: A voltammetric study. SENSORS INTERNATIONAL 2020. [DOI: 10.1016/j.sintl.2020.100001] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
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21
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Karabiberoğlu ŞU, Koçak ÇC, Dursun Z. An over-oxidized poly(Rutin) modified electrode for selective and sensitive determination of catechol and hydroquinone. J Electroanal Chem (Lausanne) 2019. [DOI: 10.1016/j.jelechem.2019.113415] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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22
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Wang K, Cheng Y, Tu B, Tao H. Synthesis of Ferrosoferric Oxide‐graphene Oxide Nanocomposite by Isoelectric Point Method for the Detection of Catechol. ELECTROANAL 2019. [DOI: 10.1002/elan.201900419] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Kaiqian Wang
- Anhui Laboratory of Molecule-Based Materials, College of Chemistry and Materials ScienceAnhui Normal University Wuhu 241000 China
| | - Yalin Cheng
- Anhui Provincial Engineering Laboratory of Water and Soil Pollution Control and Remediation, College of Environmental Science and EngineeringAnhui Normal University Wuhu 241000 China
| | - Biyang Tu
- Anhui Provincial Engineering Laboratory of Water and Soil Pollution Control and Remediation, College of Environmental Science and EngineeringAnhui Normal University Wuhu 241000 China
| | - Haisheng Tao
- Anhui Laboratory of Molecule-Based Materials, College of Chemistry and Materials ScienceAnhui Normal University Wuhu 241000 China
- Anhui Provincial Engineering Laboratory of Water and Soil Pollution Control and Remediation, College of Environmental Science and EngineeringAnhui Normal University Wuhu 241000 China
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23
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Simultaneous, ultrasensitive detection of hydroquinone, paracetamol and estradiol for quality control of tap water with a simple electrochemical method. J Electroanal Chem (Lausanne) 2019. [DOI: 10.1016/j.jelechem.2019.113319] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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24
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Simultaneous voltammetric determination of hydroquinone and catechol by using a glassy carbon electrode modified with a ternary nanocomposite prepared from oxidized multiwalled carbon nanotubes, manganese dioxide and manganese ferrite. Mikrochim Acta 2019; 186:643. [PMID: 31444572 DOI: 10.1007/s00604-019-3750-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2019] [Accepted: 08/10/2019] [Indexed: 10/26/2022]
Abstract
An electrochemical sensor is described for simultaneous determination of hydroquinone (HQ) and catechol (CT) via differential pulse voltammetry (DPV). It is making use of a ternary composite material prepared from oxidized multiwalled carbon nanotubes, manganese dioxide (MnO2) and manganese ferrite (MnFe2O4). The material was obtained by a one-step hydrothermal reaction and used to modify a glassy carbon electrode (GCE). The composite was characterized by Fourier transform infrared spectroscopy, X-ray powder diffraction, thermogravimetric analysis, X-ray photoelectron spectroscopy and scanning electron microscopy. The peak currents for HQ and CT are highest at 172 and 276 mV (vs. Ag/AgCl) at a pH value of 6.0. Response increases linearly in the 1-400 μM HQ and CT concentration ranges, and the detection limits are 0.64 and 0.48 μM, respectively. The modified GCE is highly selective, repeatable and reproducible. A single sensor was used to make 23 subsequent measurements, and the relative standard deviations were 1.8% and 2.3% for HQ and CT, respectively. Graphical abstract Schematic representation of the preparation of ternary nanocomposite and its electrochemical behavior towards hydroquinone and catechol.
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25
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Manjunatha JG. Electrochemical Polymerised Graphene Paste Electrode and Application to Catechol Sensing. ACTA ACUST UNITED AC 2019. [DOI: 10.2174/1874123101913010081] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Objective:
To build up an advantageous strategy for sensitive determination of catechol (CC), a poly (proline) modified graphene paste electrode (PPMGPE) was fabricated and used as a voltammetric sensor for the determination of CC.
Methods:
The performance of the modified electrode was studied using cyclic voltammetric (CV) and differential pulse voltammetric method (DPV). The modified electrode was characterized by CV and DPV. The surface of the modified electrode was examined by FESEM. The electrochemical behavior of CC in phosphate buffer solution (pH 7.5) was inspected using bare graphene paste electrode (BGPE) and PPMGPE.
Results & Conclusion:
The PPMGPE shows a lower limit of detection, calculated to be 8.7×10–7mol L−1 (S/N=3). This modified electrode was applied successfully for the determination of CC in water samples without applying any sample pretreatment.
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26
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Kıranşan KD. Preparation and Characterization of Highly Flexible, Free‐Standing, Three‐Dimensional and Rough NiMOF/rGO Composite Paper Electrode for Determination of Catechol. ChemistrySelect 2019. [DOI: 10.1002/slct.201900974] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Kader Dağcı Kıranşan
- Atatürk UniversityFaculty of ScienceDepartment of Chemistry Erzurum 25240 Turkey
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27
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Zheng S, Wu D, Huang L, Zhang M, Ma X, Zhang Z, Xiang S. Isomorphic MOF-derived porous carbon materials as electrochemical sensor for simultaneous determination of hydroquinone and catechol. J APPL ELECTROCHEM 2019. [DOI: 10.1007/s10800-019-01304-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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28
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MOF-derived binary mixed carbon/metal oxide porous materials for constructing simultaneous determination of hydroquinone and catechol sensor. J Solid State Electrochem 2018. [DOI: 10.1007/s10008-018-4111-z] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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29
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Sakthinathan S, Kokulnathan T, Chen SM, Karthik R, Chiu TW. Ecofriendly preparation of graphene sheets decorated with an ethylenediamine copper(ii) complex composite modified electrode for the selective detection of hydroquinone in water. Inorg Chem Front 2018. [DOI: 10.1039/c7qi00640c] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A reduced graphene oxide decorated copper(ii) ethylenediamine complex composite modified electrode was applied for the electrochemical determination of hydroquinone.
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Affiliation(s)
- Subramanian Sakthinathan
- Department of Materials and Mineral Resources Engineering
- National Taipei University of Technology
- Taipei
- 106 Taiwan
| | - Thangavelu Kokulnathan
- Electroanalysis and Bioelectrochemistry Lab
- Department of Chemical Engineering and Biotechnology
- National Taipei University of Technology
- Taipei 106
- Republic of China
| | - Shen-Ming Chen
- Electroanalysis and Bioelectrochemistry Lab
- Department of Chemical Engineering and Biotechnology
- National Taipei University of Technology
- Taipei 106
- Republic of China
| | - Raj Karthik
- Electroanalysis and Bioelectrochemistry Lab
- Department of Chemical Engineering and Biotechnology
- National Taipei University of Technology
- Taipei 106
- Republic of China
| | - Te-Wei Chiu
- Department of Materials and Mineral Resources Engineering
- National Taipei University of Technology
- Taipei
- 106 Taiwan
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30
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Nickel oxide/carbon nanotube nanocomposites prepared by atomic layer deposition for electrochemical sensing of hydroquinone and catechol. J Electroanal Chem (Lausanne) 2018. [DOI: 10.1016/j.jelechem.2017.12.019] [Citation(s) in RCA: 82] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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31
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Sunil Kumar Naik T, Kumara Swamy B. Modification of carbon paste electrode by electrochemical polymerization of neutral red and its catalytic capability towards the simultaneous determination of catechol and hydroquinone: A voltammetric study. J Electroanal Chem (Lausanne) 2017. [DOI: 10.1016/j.jelechem.2017.08.047] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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32
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Akanbi FS, Yusof NA, Abdullah J, Sulaiman Y, Hushiarian R. Detection of Quinoline in G. boninense-Infected Plants Using Functionalized Multi-Walled Carbon Nanotubes: A Field Study. SENSORS (BASEL, SWITZERLAND) 2017; 17:E1538. [PMID: 28671561 PMCID: PMC5539608 DOI: 10.3390/s17071538] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/25/2017] [Revised: 06/01/2017] [Accepted: 06/05/2017] [Indexed: 12/19/2022]
Abstract
Carbon nanotubes (CNTs) reinforced with gold nanoparticles (AuNPs) and chitosan nanoparticles (CTSNPs) were anchored on a screen-printed electrode to fabricate a multi-walled structure for the detection of quinoline. The surface morphology of the nanocomposites and the modified electrode was examined by an ultra-high resolution field emission scanning electron microscope (FESEM), and Fourier-transform infrared (FT-IR) spectroscopy was used to confirm the presence of specific functional groups on the multi-walled carbon nanotubes MWCNTs. Cyclic voltammetry (CV) and linear sweep voltammetry (LSV) were used to monitor the layer-by-layer assembly of ultra-thin films of nanocomposites on the surface of the electrode and other electrochemical characterizations. Under optimized conditions, the novel sensor displayed outstanding electrochemical reactivity towards the electro-oxidation of quinoline. The linear range was fixed between 0.0004 and 1.0 μM, with a limit of detection (LOD) of 3.75 nM. The fabricated electrode exhibited high stability with excellent sensitivity and selectivity, specifically attributable to the salient characteristics of AuNPs, CTSNPs, and MWCNTs and the synergistic inter-relationship between them. The newly developed electrode was tested in the field. The Ipa increased with an increase in the amount of quinoline solution added, and the peak potential deviated minimally, depicting the real capability of the newly fabricated electrode.
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Affiliation(s)
- Fowotade Sulayman Akanbi
- Department of Chemistry, Faculty of Science, Universiti Putra Malaysia, Serdang, Selangor 43400, Malaysia.
- Department of Science Laboratory Technology, Hussaini Adamu Federal Polytechnic, A2 Kazaure, Nigeria.
| | - Nor Azah Yusof
- Department of Chemistry, Faculty of Science, Universiti Putra Malaysia, Serdang, Selangor 43400, Malaysia.
- Institute of Advanced Technology, Universiti Putra Malaysia, Serdang, Selangor 43400, Malaysia.
| | - Jaafar Abdullah
- Department of Chemistry, Faculty of Science, Universiti Putra Malaysia, Serdang, Selangor 43400, Malaysia.
| | - Yusran Sulaiman
- Department of Chemistry, Faculty of Science, Universiti Putra Malaysia, Serdang, Selangor 43400, Malaysia.
| | - Roozbeh Hushiarian
- La Trobe Institute for Molecular Science, La Trobe University, Victoria 3086, Australia.
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33
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Chen Q, Li X, Min X, Cheng D, Zhou J, Li Y, Xie Z, Liu P, Cai W, Zhang C. Determination of catechol and hydroquinone with high sensitivity using MOF-graphene composites modified electrode. J Electroanal Chem (Lausanne) 2017. [DOI: 10.1016/j.jelechem.2017.02.033] [Citation(s) in RCA: 89] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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34
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Voltammetric determination of catechol based on a glassy carbon electrode modified with a composite consisting of graphene oxide and polymelamine. Mikrochim Acta 2017. [DOI: 10.1007/s00604-017-2073-y] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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35
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Mesoporous cobalto-cobaltic oxide modified glassy carbon electrode for simultaneous detection of hydroquinone and catechol. J Electroanal Chem (Lausanne) 2016. [DOI: 10.1016/j.jelechem.2016.10.007] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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36
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A glassy carbon electrode modified with carbon nano-fragments and bismuth oxide for electrochemical analysis of trace catechol in the presence of high concentrations of hydroquinone. Mikrochim Acta 2016. [DOI: 10.1007/s00604-016-1973-6] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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37
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Disposable graphite paper based sensor for sensitive simultaneous determination of hydroquinone and catechol. Electrochim Acta 2016. [DOI: 10.1016/j.electacta.2016.06.096] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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38
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Yan Y, Huang Q, Wei C, Hu S, Zhang H, Zhang W, Yang W, Dong P, Zhu M, Wang Z. Microwave-assisted synthesis of carbon dots–zinc oxide/multi-walled carbon nanotubes and their application in electrochemical sensors for the simultaneous determination of hydroquinone and catechol. RSC Adv 2016. [DOI: 10.1039/c6ra14363f] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Cyclic voltammetry of HQ and CC recorded on Nafion/CDs–ZnO/MWCNTs/GCE.
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Affiliation(s)
- Yaru Yan
- College of Chemistry and Environment
- Minnan Normal University
- Zhangzhou 363000
- P. R. China
| | - Qitong Huang
- Department of Food and Biological Engineering
- Zhanzhou Institute of Technology
- Zhangzhou 363000
- P. R. China
- The Application Technology of Collaborative Innovation Center for Fine Chemicals in Fujian Province
| | - Chan Wei
- College of Chemistry and Environment
- Minnan Normal University
- Zhangzhou 363000
- P. R. China
| | - Shirong Hu
- College of Chemistry and Environment
- Minnan Normal University
- Zhangzhou 363000
- P. R. China
| | - Hanqiang Zhang
- College of Chemistry and Environment
- Minnan Normal University
- Zhangzhou 363000
- P. R. China
| | - Wuxiang Zhang
- College of Chemistry and Environment
- Minnan Normal University
- Zhangzhou 363000
- P. R. China
| | - Weize Yang
- College of Chemistry and Environment
- Minnan Normal University
- Zhangzhou 363000
- P. R. China
| | - Peihui Dong
- College of Chemistry and Environment
- Minnan Normal University
- Zhangzhou 363000
- P. R. China
| | - Menglin Zhu
- College of Chemistry and Environment
- Minnan Normal University
- Zhangzhou 363000
- P. R. China
| | - Zhaoming Wang
- College of Chemistry and Environment
- Minnan Normal University
- Zhangzhou 363000
- P. R. China
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39
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Li Y, Feng S, Zhong Y, Li Y, Li S. Simultaneous and Highly Sensitive Determination of Hydroquinone and Catechol Using Carboxyl Functionalized Graphene Self-Assembled Monolayers. ELECTROANAL 2015. [DOI: 10.1002/elan.201500114] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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40
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Zhong M, Dai Y, Fan L, Lu X, Kan X. A novel substitution -sensing for hydroquinone and catechol based on a poly(3-aminophenylboronic acid)/MWCNTs modified electrode. Analyst 2015; 140:6047-53. [DOI: 10.1039/c5an01112d] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel electrochemical sensor prepared by electropolymerized aminophenylboronic acid presented a dual-signal for sensitive and selective catechol detection.
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Affiliation(s)
- Min Zhong
- College of Chemistry and Materials Science
- Anhui Key Laboratory of Chemo-Biosensing
- Anhui Normal University
- Wuhu 241000
- P. R. China
| | - Yunlong Dai
- College of Chemistry and Materials Science
- Anhui Key Laboratory of Chemo-Biosensing
- Anhui Normal University
- Wuhu 241000
- P. R. China
| | - Limei Fan
- College of Chemistry and Materials Science
- Anhui Key Laboratory of Chemo-Biosensing
- Anhui Normal University
- Wuhu 241000
- P. R. China
| | - Xiaojing Lu
- College of Chemistry and Materials Science
- Anhui Key Laboratory of Chemo-Biosensing
- Anhui Normal University
- Wuhu 241000
- P. R. China
| | - Xianwen Kan
- College of Chemistry and Materials Science
- Anhui Key Laboratory of Chemo-Biosensing
- Anhui Normal University
- Wuhu 241000
- P. R. China
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