Institutional Repository of Key Laboratory of Coastal Zone Environmental Processes, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences (KLCEP)
| An electrochemical sensor based on reduced graphene oxide/gold nanoparticles modified electrode for determination of iron in coastal waters; An electrochemical sensor based on reduced graphene oxide/gold nanoparticles modified electrode for determination of iron in coastal waters; An electrochemical sensor based on reduced graphene oxide/gold nanoparticles modified electrode for determination of iron in coastal waters | |
Zhu, Yun1,2; Pan, Dawei1,2,3 ; Hu, Xueping1,2; Han, Haitao1; Lin, Mingyue1,2; Wang, Chenchen1
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| 发表期刊 | SENSORS AND ACTUATORS B-CHEMICAL
 ; SENSORS AND ACTUATORS B-CHEMICAL
; SENSORS AND ACTUATORS B-CHEMICAL
|
| ISSN | 0925-4005 ; 0925-4005 ; 0925-4005 |
| 2017-05-01 ; 2017-05-01 ; 2017-05-01 | |
| 卷号 | 243页码:1-7 |
| 关键词 | Reduced Graphene Oxide Gold Nanoparticles Iron Reduced Graphene Oxide Electrochemical Reduction Gold Nanoparticles Iron Coastal Waters Electrochemical Reduction Coastal Waters Reduced Graphene Oxide Gold Nanoparticles Iron Electrochemical Reduction Coastal Waters |
| DOI | 10.1016/j.snb.2016.11.108 ; 10.1016/j.snb.2016.11.108 ; 10.1016/j.snb.2016.11.108 |
| 产权排序 | [Zhu, Yun; Pan, Dawei; Hu, Xueping; Han, Haitao; Lin, Mingyue; Wang, Chenchen] Chinese Acad Sci, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai Inst Coastal Zone Res YIC, Shandong Prov Key Lab Coastal Environm Proc,YICCA, Yantai 264003, Shandong, Peoples R China; [Zhu, Yun; Pan, Dawei; Hu, Xueping; Lin, Mingyue] Univ Chinese Acad Sci, Beijing 100049, Peoples R China; [Pan, Dawei] Univ Liverpool, Sch Environm Sci, Dept Earth Ocean & Ecol Sci, Liverpool L69 3GP, Merseyside, England; [Zhu, Yun; Pan, Dawei; Hu, Xueping; Han, Haitao; Lin, Mingyue; Wang, Chenchen] Chinese Acad Sci, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai Inst Coastal Zone Res YIC, Shandong Prov Key Lab Coastal Environm Proc,YICCA, Yantai 264003, Shandong, Peoples R China; [Zhu, Yun; Pan, Dawei; Hu, Xueping; Lin, Mingyue] Univ Chinese Acad Sci, Beijing 100049, Peoples R China; [Pan, Dawei] Univ Liverpool, Sch Environm Sci, Dept Earth Ocean & Ecol Sci, Liverpool L69 3GP, Merseyside, England; [Zhu, Yun; Pan, Dawei; Hu, Xueping; Han, Haitao; Lin, Mingyue; Wang, Chenchen] Chinese Acad Sci, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai Inst Coastal Zone Res YIC, Shandong Prov Key Lab Coastal Environm Proc,YICCA, Yantai 264003, Shandong, Peoples R China; [Zhu, Yun; Pan, Dawei; Hu, Xueping; Lin, Mingyue] Univ Chinese Acad Sci, Beijing 100049, Peoples R China; [Pan, Dawei] Univ Liverpool, Sch Environm Sci, Dept Earth Ocean & Ecol Sci, Liverpool L69 3GP, Merseyside, England |
| 作者部门 | 中科院海岸带环境过程与生态修复重点实验室 ; 中科院海岸带环境过程与生态修复重点实验室 ; 中科院海岸带环境过程与生态修复重点实验室 |
| 英文摘要 | An electrochemical sensor based on reduced graphene oxide (rGO) and gold nanoparticles (AuNPs) modified electrode was utilized for determination of trace iron in coastal waters with the aid of the iron complexing ligand 2-(5-bromo-2-pyridylazo)-5-diethylaminophenol (5-Br-PADAP). 5-Br-PADAP reacted with iron in short chelating reaction time (<3 min). rGO as a support provided large specific surface area for AuNPs, which would facilitate the electrochemical reduction of Fe(III)-5-Br-PADAP. Under the optimized conditions, the response of Fe(III) at this resulting sensor was linear in the range of 30 nM to 3 pNI with a detection limit of 3.5 nM. This sensor also had excellent reproducibility and repeatability. Additionally, the modified electrode had been successfully applied to the determination of Fe(III) in real coastal waters. (C) 2016 Elsevier B.V. All rights reserved.; An electrochemical sensor based on reduced graphene oxide (rGO) and gold nanoparticles (AuNPs) modified electrode was utilized for determination of trace iron in coastal waters with the aid of the iron complexing ligand 2-(5-bromo-2-pyridylazo)-5-diethylaminophenol (5-Br-PADAP). 5-Br-PADAP reacted with iron in short chelating reaction time (<3 min). rGO as a support provided large specific surface area for AuNPs, which would facilitate the electrochemical reduction of Fe(III)-5-Br-PADAP. Under the optimized conditions, the response of Fe(III) at this resulting sensor was linear in the range of 30 nM to 3 pNI with a detection limit of 3.5 nM. This sensor also had excellent reproducibility and repeatability. Additionally, the modified electrode had been successfully applied to the determination of Fe(III) in real coastal waters. (C) 2016 Elsevier B.V. All rights reserved.; An electrochemical sensor based on reduced graphene oxide (rGO) and gold nanoparticles (AuNPs) modified electrode was utilized for determination of trace iron in coastal waters with the aid of the iron complexing ligand 2-(5-bromo-2-pyridylazo)-5-diethylaminophenol (5-Br-PADAP). 5-Br-PADAP reacted with iron in short chelating reaction time (<3 min). rGO as a support provided large specific surface area for AuNPs, which would facilitate the electrochemical reduction of Fe(III)-5-Br-PADAP. Under the optimized conditions, the response of Fe(III) at this resulting sensor was linear in the range of 30 nM to 3 pNI with a detection limit of 3.5 nM. This sensor also had excellent reproducibility and repeatability. Additionally, the modified electrode had been successfully applied to the determination of Fe(III) in real coastal waters. (C) 2016 Elsevier B.V. All rights reserved. |
| 文章类型 | Article ; Article ; Article |
| 收录类别 | SCI ; SCI ; SCI |
| 语种 | 英语 ; 英语 ; 英语 |
| 关键词[WOS] | CATHODIC STRIPPING VOLTAMMETRY ; SEAWATER ; SPECIATION ; CATHODIC STRIPPING VOLTAMMETRY ; IRON(III) ; SEAWATER ; MERCURY(II) ; SPECIATION ; SYSTEM ; IRON(III) ; FOODS ; MERCURY(II) ; AU ; SYSTEM ; FOODS ; AU ; CATHODIC STRIPPING VOLTAMMETRY ; SEAWATER ; SPECIATION ; IRON(III) ; MERCURY(II) ; SYSTEM ; FOODS ; AU |
| 研究领域[WOS] | Chemistry ; Electrochemistry ; Chemistry ; Instruments & Instrumentation ; Electrochemistry ; Instruments & Instrumentation ; Chemistry ; Electrochemistry ; Instruments & Instrumentation |
| WOS记录号 | WOS:000395969100001 ; WOS:000395969100001 ; WOS:000395969100001 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.yic.ac.cn/handle/133337/22052 |
| 专题 | 中国科学院海岸带环境过程与生态修复重点实验室 |
| 通讯作者 | Pan, Dawei |
| 作者单位 | 1.Chinese Acad Sci, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai Inst Coastal Zone Res YIC, Shandong Prov Key Lab Coastal Environm Proc,YICCA, Yantai 264003, Shandong, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Univ Liverpool, Sch Environm Sci, Dept Earth Ocean & Ecol Sci, Liverpool L69 3GP, Merseyside, England |
| 推荐引用方式 GB/T 7714 | Zhu, Yun,Pan, Dawei,Hu, Xueping,et al. An electrochemical sensor based on reduced graphene oxide/gold nanoparticles modified electrode for determination of iron in coastal waters, An electrochemical sensor based on reduced graphene oxide/gold nanoparticles modified electrode for determination of iron in coastal waters, An electrochemical sensor based on reduced graphene oxide/gold nanoparticles modified electrode for determination of iron in coastal waters[J]. SENSORS AND ACTUATORS B-CHEMICAL, SENSORS AND ACTUATORS B-CHEMICAL, SENSORS AND ACTUATORS B-CHEMICAL,2017, 2017, 2017,243, 243, 243:1-7, 1-7, 1-7. |
| APA | Zhu, Yun,Pan, Dawei,Hu, Xueping,Han, Haitao,Lin, Mingyue,&Wang, Chenchen.(2017).An electrochemical sensor based on reduced graphene oxide/gold nanoparticles modified electrode for determination of iron in coastal waters.SENSORS AND ACTUATORS B-CHEMICAL,243,1-7. |
| MLA | Zhu, Yun,et al."An electrochemical sensor based on reduced graphene oxide/gold nanoparticles modified electrode for determination of iron in coastal waters".SENSORS AND ACTUATORS B-CHEMICAL 243(2017):1-7. |
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