摘要
基于电化学分析的基本原理、丝网印刷电极三电极体系及Android系统平台,本项目研发了一套智能、高效的便携式电化学粮食重金属离子检测仪,仪器测试结果相对误差为0.86%,相对标准偏差为3.9%,准确度和重现性都达到了预期要求。
Based on the basic principle of electrochemical analysis,screen-printed electrode three-electrode system and Android system platform,this project developed a set of intelligent and efficient portable electrochemical grain heavy metal ion detector.The relative error of the test results was 0.86%,and the relative standard deviation was 3.9%,and the accuracy and reproducibility were as expected.
作者
甄俊杰
曾令文
ZHEN Junjie;ZENG Lingwen(Guangdong Langyuan Biotechnology Co.,Ltd.,Foshan 528313,China;Wuhan Sino Healthch Inc.,Wuhan 430070,China;School of Food Science and Engineering,Foshan University,Foshan 528225,China)
出处
《现代食品》
2022年第11期97-101,共5页
Modern Food
基金
武汉市科技计划项目“粮食重金属检测设备及技术的开发与产业化”(2020030603012347)
湖北省重点研发计划项目“粮食重金属检测产品的开发与产业化”(2020BBA053)
佛山市科技创新团队专项项目“全自动电化学食品安全检测技术及其产业化”(2018IT100343)
2019年度广东省基础与应用基础研究基金温氏联合基金项目(2019B1515210019)。
关键词
便携式
重金属离子
电化学分析仪
portable
heavy metal ions
electrochemical analyzer