全自动水质分析仪快速定量检测地表水中硝酸盐氮和亚硝酸盐氮  

Determination of Nitrate and Nitrite in Water Samples Using Gallery Automatic Discrete Analyzer

作　　者：郝红[1] 周怀东[1] 高博[1] 刘欠欠 陆瑾[1] 高继军[1] 袁浩[1] 

机构地区：[1]中国水利水电科学研究院水环境研究所,北京100038 [2]赛默飞世尔科技(中国)有限公司,北京100007

出　　处：《光谱学与光谱分析》2013年第2期434-437,共4页Spectroscopy and Spectral Analysis

基　　金：国家水体污染控制与治理科技重大专项项目(2009ZX07104-001);水利部水利科技推广与标准化项目(1261230111031;1261230111030)资助

摘　　要：利用新型的Thermo Scientific Gallery全自动水质分析仪,检测过程中自动完成加样本、读空白、加试剂、反应显色、比色检测和数据处理等步骤。检测方法来源于美国环保署标准水质检测方法。该仪器具有样品和试剂耗量少、灵敏度高、重复性好等优点,检测过程容易实现自动化、标准化和信息化,适用于水质和环境检测领域大量样品的快速检测。Thermo Scientific Gallery Automatic Discrete Analyzer is special for water analyzing, and can automatically run steps includeing sample and reagents dispensing, water blank, mixing and incubation, Colorimetric reading and data processing. This method refers to U. S. Environmental Protection Agency. The instrument has advantage in low sample and reagents consump-tion, sensitivity and repeatability; test process can be automatic, standardized and informationized, and is applicable to multitu-dinous sample testing in water qualities and environmental monitoring.

关 键 词：硝酸盐氮 亚硝酸盐氮 分光光度法 全自动分立式分析技术 地表水 

分 类 号：O657.3[理学—分析化学]