水质氰化物流动注射仪法——进口仪器和国产仪器比较  

Water Quality-cyanide Flow Injection Instrument Method--Comparison between Imported Instrument and Domestic Instrument

作　　者：吴植 苏晓煜 绳秋月 Wu Zhi;Su Xiaoyu;Sheng Qiuyue(Shenzhen Environmental Monitoring Center Station,Guangdong,518000;Dongguan Eco-environmental Research Institute Co.,Ltd.,Guangdong,523000)

机构地区：[1]深圳市环境监测中心站,广东518000 [2]东莞市生态环保研究院有限公司,广东523000

出　　处：《当代化工研究》2021年第10期156-157,共2页Modern Chemical Research

摘　　要：以目前国内外连续流动注射仪比较。就仪器的曲线线性、检出限、精密度和准确度,结合仪器日常使用和仪器维护做对比。结果表明,国产流动注射分析仪的曲线线性、检出限、精密度和准确度符合标准要求,而且比进口仪器更具优势,在使用和维护中有很高的性价比。In this paper,continuous flow injectors at home and abroad are compared.Combined with the daily use and maintenance of the instrument,the curve linearity,detection limit,precision and accuracy of the instrument are compared.The results show that the curve linearity,detection limit,precision and accuracy of the domestic flow injection analyzer meet the standard requirements,and have advantages over imported instruments,and have high-cost performance in use and maintenance.

关 键 词：连续流动注射仪 哈希HACH Quickchem 8500 BDFIA-8000 曲线线性 检出限精密度 准确度 

分 类 号：X[环境科学与工程]