| 基于纳米材料的电化学适配体传感器在食品重金属检测中的研究进展 |
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| 引用本文： | 邵阳阳,董燕婕,范丽霞,王磊,苑学霞,张梅,刘宾,李大鹏,赵善仓.基于纳米材料的电化学适配体传感器在食品重金属检测中的研究进展[J].食品工业科技,2021,42(19):418-428. |
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| 作者姓名： | 邵阳阳 董燕婕 范丽霞 王磊 苑学霞 张梅 刘宾 李大鹏 赵善仓 |
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| 作者单位： | 1.山东省农业科学院农业质量标准与检测技术研究所，山东省食品质量与安全检测技术重点实验室，山东济南 2501002.山东农业大学食品科学与工程学院，山东泰安 2710183.山东理工大学农业工程与食品科学学院，山东淄博 255000 |
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| 基金项目： | 国家重点研发计划子课题-养殖粪便和污水中重金属抗生素等有害物质检测技术研究（2016YFD05014072）；山东省农业重大应用技术创新项目（SD2019ZZ023）；山东省重大科技创新工程项目（2018CXGC021402） |
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| 摘 要： | 重金属是食品和环境中的一类剧毒污染物，易引起食源性疾病，对人体造成不可逆损伤。传统的检测方法耗时长、成本高，因此迫切需要开发食品中重金属的快速检测技术。基于纳米材料的电化学适配体传感器具有快速、高灵敏度、特异性强等优点，在重金属快速检测领域具有广阔的应用前景。本文总结了金属纳米材料（如金纳米粒子）、金属氧化物（Fe3O4纳米颗粒）、碳纳米材料（如碳纳米管、石墨烯）等材料的性质，并对基于纳米材料的电化学适配体传感器在重金属（主要是Pb2+、Hg2+、As3+、Cd2+）检测中的应用进行了综述，以期为重金属检测相关研究提供参考和启发。
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| 关 键 词： | 纳米材料 电化学方法 适配体传感器 重金属检测 |
| 收稿时间： | 2020-08-10 |
Review on Nanomaterial-based Electrochemical Aptasensors for Heavy Metal Detection in Food |
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| SHAO Yangyang,DONG Yanjie,FAN Lixia,WANG Lei,YUAN Xuexia,ZHANG Mei,LIU Bin,LI Dapeng,ZHAO Shancang.Review on Nanomaterial-based Electrochemical Aptasensors for Heavy Metal Detection in Food[J].Science and Technology of Food Industry,2021,42(19):418-428. |
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| Authors: | SHAO Yangyang DONG Yanjie FAN Lixia WANG Lei YUAN Xuexia ZHANG Mei LIU Bin LI Dapeng ZHAO Shancang |
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| Affiliation: | 1.Institute of Quality Standard and Testing Technology for Agro-Products, Shandong Academy of Agricultural Sciences, Shandong Provincial Key Laboratory of Test Technology on Food Quality and Safety, Jinan 250100, China2.College of Food Science and Engineering, Shandong Agricultural University, Taian 271018, China3.School of Agricultural Engineering and Food Science, Shandong University of Technology, Zibo 255000, China |
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| Abstract: | Heavy metal ions are highly toxic contaminants in food and environment, which can easily cause foodborne diseases and irreversible damage to human being. There are several limitations in traditional detection methods for heavy metal ions such as time consuming and expensive, so it’s urgent to develop a rapid technology for heavy metal detection in food. Due to their rapid, high sensitivity and specificity, nanomaterial-based electrochemical aptasensors are perspective in real-time detection of heavy metal ions. This paper summarize the characters of metallic nanomaterials (such as gold nanoparticles), metal oxide nanomaterials (such as Fe3O4 nanoparticles), and carbon nanomaterials (such as carbon nanotubes and graphene) and then review the application of electrochemical aptasensors based on nanomaterials in heavy metal detection (mainly lead (II), mercury (II), arsenic (III) and cadmium (II)), in order to provide inspiration for the development of heavy metal detection methods. |
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