摘要
介绍了GDYQ-201M室内空气现场甲醛·氨测定仪法测定空气中氨的方法,并与纳氏试剂分光光度法(GB/T14668-93)比较,结果表明,在0.00～5.00mg/m3范围内,用GDYQ-201M室内空气现场甲醛·氨测定仪法测定氨的精密度与准确度完全可以满足室内空气样品中氨的测定。
This paper introduces a method of determinating ammonia in air by GDYQ-201M .And compare with Nashi regent spectrophotometry(GB/T14668-93),the result is: in range of 0.00~5.00mg/m 3 ,the RSD and accuracy by GDYQ-201M entirely can satisfy the requirement of determinating ammonia indoor air .
出处
《环境科学与管理》
CAS
2005年第3期98-99,共2页
Environmental Science and Management
关键词
氨
分析方法
监测
ammonia
analytical method
monitor
