Institutional Repository of Key Laboratory of Coastal Zone Environmental Processes, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences (KLCEP)
| In situ electrochemical synthesis of graphene-poly(arginine) composite for p-nitrophenol monitoring | |
Li, Yiwei1,2; Ma, Yaohong1,2; Lichtfouse, Eric5,6; Song, Jin1,2; Gong, Rui7; Zhang, Jinheng1,2; Wang, Shuo1,2; Xiao, Leilei1,3,4
| |
| Source Publication | JOURNAL OF HAZARDOUS MATERIALS
 |
| ISSN | 0304-3894 |
| 2022-01-05 | |
| Volume | 421Pages:11 |
| Keyword | P-nitrophenol Graphene Poly-arginine Electrochemical analysis Wastewater monitoring |
| DOI | 10.1016/j.jhazmat.2021.126718 |
| Abstract | Para-Nitrophenol (p-nitrophenol) is a common industrial pollutant occurring widely in water bodies, yet actual monitoring methods are limited. Herein we proposed a fully electrochemically in situ synthesized graphenepolyarginine composite functionalized screen printed electrode, as a novel p-nitrophenol sensing platform. The electrode was characterized by morphologic, spectrometric and electrochemical techniques. p-nitrophenol in both pure aqueous solution and real water samples was tested. Results show a detection limit as low as the nanomolar level, and display a linear response and high selectivity in the range of 0.5-1250 mu M. Molecular simulation reveals a detailed synergy between graphene and poly-arginine. The preferable orientation of nitrophenol molecules on the graphene interface in the presence of poly-arginine induces H- and ionic binding. This sensor is an ideal prototype for p-nitrophenol quantification in real waters. |
| Indexed By | SCI |
| Language | 英语 |
| WOS Keyword | PRINTED CARBON ELECTRODES ; GRAPHENE ; SENSOR ; 4-NITROPHENOL ; NANOCOMPOSITE ; ISOMERS ; SURFACE ; GROWTH |
| WOS Research Area | Engineering ; Environmental Sciences & Ecology |
| WOS ID | WOS:000696603200006 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.yic.ac.cn/handle/133337/29753 |
| Collection | 中科院海岸带环境过程与生态修复重点实验室 海岸带生物学与生物资源利用重点实验室_海岸带生物学与生物资源保护实验室 |
| Corresponding Author | Xiao, Leilei |
| Affiliation | 1.Qilu Univ Technol, Biol Inst, Shandong Acad Sci, Jinan 250103, Peoples R China 2.Shandong Prov Key Lab Biosensors, Jinan 250103, Peoples R China 3.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Biol Resources Utilizat, Yantai 264003, Peoples R China 4.Chinese Acad Sci, Yantai Inst Coastal Zone Res, CAS Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China 5.Aix Marseille Univ, CNRS, IRD, INRA,Coll France,CEREGE, Ave Louis Philibert, F-13100 Aix En Provence, France 6.Xi An Jiao Tong Univ, State Key Lab Multiphase Flow Power Engn, Xian 710049, Shaanxi, Peoples R China 7.Chinese Acad Sci, CAS Ctr Excellence Biomacromol, Inst Biophys, Natl Lab Biomacromol, 15 Datun Rd, Beijing 100101, Peoples R China |
| Recommended Citation GB/T 7714 | Li, Yiwei,Ma, Yaohong,Lichtfouse, Eric,et al. In situ electrochemical synthesis of graphene-poly(arginine) composite for p-nitrophenol monitoring[J]. JOURNAL OF HAZARDOUS MATERIALS,2022,421:11. |
| APA | Li, Yiwei.,Ma, Yaohong.,Lichtfouse, Eric.,Song, Jin.,Gong, Rui.,...&Xiao, Leilei.(2022).In situ electrochemical synthesis of graphene-poly(arginine) composite for p-nitrophenol monitoring.JOURNAL OF HAZARDOUS MATERIALS,421,11. |
| MLA | Li, Yiwei,et al."In situ electrochemical synthesis of graphene-poly(arginine) composite for p-nitrophenol monitoring".JOURNAL OF HAZARDOUS MATERIALS 421(2022):11. |
| Files in This Item: | Download All | |||||
| File Name/Size | DocType | Version | Access | License | ||
| In situ electrochemi（8256KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Download | |
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment