https://scholars.lib.ntu.edu.tw/handle/123456789/576880
標題: | Copper sulfide nano-globules reinforced electrodes for high-performance electrochemical determination of toxic pollutant hydroquinone | 作者: | Maheshwaran S Balaji R Chen S.-M Biswadeep R Renganathan V Narendhar C C. ROBERT KAO |
關鍵字: | Chemical detection; Electrochemical electrodes; Electrochemical sensors; Nanosensors; Phenols; Reinforcement; Sulfide minerals; Sulfur compounds; Topography; Crystal architecture; Electrochemical determination; Electrochemical investigations; Electrochemical sensing; Enhanced detection limits; Hydrothermal process; Physical characteristics; Sensing performance; Copper compounds | 公開日期: | 2021 | 卷: | 45 | 期: | 6 | 起(迄)頁: | 3215-3223 | 來源出版物: | New Journal of Chemistry | 摘要: | A high-performance electrochemical sensing platform based on CuS nano-globules is efficiently developed. The CuS nano-globules are synthesized through a hydrothermal process. All the important physical characteristics of the nanomaterial such as crystal architecture, morphology, topography and composition are investigated. To better demonstrate the electrochemical sensing capability of CuS nano-globules reinforced electrodes, hydroquinone (HQE) is chosen as an analyte. Upon the electrochemical investigation, the CuS-based sensor displayed an enhanced detection limit of 0.135 μM with a linear range of 1-2287 μM. The overall sensing performance of CuS nano-globules-equipped electrode towards HQE is very impressive with good stability and reproducibility. These investigative results evidently indicate the superior electrochemical properties of CuS nano-globules and they can be highly recommended for real-time analysis. ? The Royal Society of Chemistry and the Centre National de la Recherche Scientifique 2021. |
URI: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-85100875821&doi=10.1039%2fd0nj05534d&partnerID=40&md5=d5bb858635f73ff08dbdc237620e1881 https://scholars.lib.ntu.edu.tw/handle/123456789/576880 |
ISSN: | 11440546 | DOI: | 10.1039/d0nj05534d |
顯示於: | 材料科學與工程學系 |
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