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Issue:
Whole-course Quality Formaldehyde in Control in Determining Air and Waste Gas
Author(s):
ZHANG Jun
,
YANG Wenwu
Pages:
128
-
133
Year:
2011
Issue:
12
Journal:
Environmental Science and Management
Keyword:
air and waste gas
;
formaldehyde
;
visible spectrophotometric method
;
whole-course quality control
;
Abstract:
质量控制是环境监测质量管理的重点和难点,加强全程质量控制才能确保监测数据的准确性和可靠性。结合环境监测工作实际,应用国标经典分析方法一乙酰丙酮分光光度法(GB/T15516—1995)对空气和废气中甲醛测定进行了全程质量控制技术探讨。概述了方法原理,简介了方法所需仪器与试剂,深入探讨了运用国标法进行空气和废气中甲醛测定全程质量控制技术问题。指出在标准分析方法基础上,选用有效期内的质量合格的分析纯以...
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