摘要
本文基于硫氰酸汞分光光度法设计了一种肥料中氯离子现场快速检测装置,该装置包括送样系统和光学检测系统,装置在检测过程中为样液提供了相对密闭洁净的流动空间,使工作人员在室外也能快速完成化肥中氯离子含量的检测工作。
This article designs a rapid on-site detection device for chloride ions in fertilizers based on mercury thiocyanate spectrophotometry.The device includes a sample delivery system and an optical detection system.During the detection process,the device provides a relatively closed and clean flow space for the sample solution,allowing inspector to quickly complete the detection of chloride ion content in fertilizers outdoors.
作者
姜大伟
贾子涛
惠飞
张春野
赫亮亮
孙姣琦
郭永泰
JIANG Dawei;JIA Zitao;HUI Fei;ZHANG Chunye;HE Liangliang;SUN Jiaoqi;GUO Yongtai(Liaoning Inspection,Examination and Certification CentreInstitute of Product Quality Inspection,Shenyang 110036,China)
基金
国家市场监督管理总局科技计划项目(2022MK018)
辽宁省市场监督管理局科技计划项目(2022ZC015)。
关键词
硫氰酸汞分光光度法
肥料
氯离子
快速检测
mercury thiocyanate spectrophotometry
fertilizer
chloride ion
rapid detection