ICS 13.040.01 Z 25 山 DB37 东 省 地 方 标 准 DB 37/T 3461—2018 山东省固定污染源废气颗粒物中铜、锌的测 定 火焰原子吸收分光光度法 Stationary source emission of Shandong- Determination of copper and zinc in ambient particulate matter- Flame atomic absorption spectrophotometric method 2018 - 12 - 29 发布 山东省市场监督管理局 2019 - 01 - 29 实施 发 布 DB37/T 3461—2018 目  次 前言................................................................................................................................................................... III 1 范围................................................................................................................................................................... 1 2 规范性引用文件............................................................................................................................................... 1 3 方法原理........................................................................................................................................................... 1 4 干扰和消除....................................................................................................................................................... 1 5 试剂和材料....................................................................................................................................................... 2 6 仪器和设备....................................................................................................................................................... 2 6.1 火焰原子吸收分光光度计....................................................................................................................... 2 6.2 光源........................................................................................................................................................... 2 6.3 无组织排放废气采样设备....................................................................................................................... 2 6.4 烟尘采样器............................................................................................................................................... 3 6.5 微波消解仪............................................................................................................................................... 3 6.6 可调温电热板........................................................................................................................................... 3 6.7 全自动消解仪........................................................................................................................................... 3 6.8 剪刀........................................................................................................................................................... 3 6.9 镊子........................................................................................................................................................... 3 6.10 其他......................................................................................................................................................... 3 7 样品................................................................................................................................................................... 3 7.1 7.2 7.3 7.4 7.5 样品的采集............................................................................................................................................... 3 现场空白................................................................................................................................................... 3 样品的保存............................................................................................................................................... 3 试样的制备............................................................................................................................................... 3 实验室样品空白的制备........................................................................................................................... 5 8 分析步骤........................................................................................................................................................... 5 8.1 8.2 8.3 8.4 仪器参考测量条件................................................................................................................................... 5 校准曲线绘制........................................................................................................................................... 5 样品测定........................................................................