Amperometric Ascorbic Acid Sensor Based on Disposable Facial Tissues Derived Carbon Aerogels
作者机构：Key Laboratory of Nanobiosensing and Nanobioanalysis at Universities of Jilin ProvinceKey Laboratory of Polyoxometalate Science of Ministry of EducationNational&Local United Engineering Laboratory for Power BatteriesFaculty of ChemistryNortheast Normal UniversityChangchun 130024P.R.China
出 版 物：《Chemical Research in Chinese Universities》 (高等学校化学研究（英文版）)
年 卷 期：2020年第36卷第1期
页 面：139-144页
核心收录：
学科分类：081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070302[理学-分析化学] 0703[理学-化学]
基 金：Supported by the National Natural Science Foundation of China(No.21605015) the Development Project of Science and Technology of Jilin Province,China(No.20170101176JC) the Fundamental Research Funds for the Central Universities,Chi-na(No.JGPY201802) the Project of the Jilin Provincial Department of Education,China,and the Project of the Analysis and Testing Center of Northeast Normal University,China
主 题：Ascorbic acid Biomass Disposable facial tissues derived carbon aerogel Electrochemical sensor
摘 要：In this study,the disposable facial tissues derived carbon aerogels(DFTs-CAs)were synthesized using disposable facial tissues as the raw material for fabricating a sensitive amperometric ascorbic acid(AA)*** experimental results indicated that compared to glassy carbon electrode(GCE)and the popular carbon nanotubes modified GCE(CNTs/GCE),DFTs-CAs modified GCE(DFTs-CAs/GCE)exhibited better electrocatalytic activity(i.e.,lower peak potential and higher peak current)for AA electrooxidation and higher analytical performance for AA determination(i.e.,wider linear range,higher sensitivity and lower detection limit),which could be most likely due to the high density of defective sites and large specific surface area of ***,the DFTs-CAs/GCE was used for evaluating the AA level in real samples(i.e.,medical injection dose,vitamin C tablets,fresh orange juice and human urine)and the results are satisfactory.
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