煤中砷的测定方法

Determination of Arsenic in Coal

煤炭燃烧会使煤中有害气体砷释放到大气中,从而污染环境。为了保护人体健康和环境安全,提出了砷测定中硅钼蓝比色法的具体方法及注意事项。结果表明:通过此方法可以准确测定煤中的砷元素。

The harmful gas arsenic released into the atmosphere in the coal combustion, which polluted the environment. In order to protect the human beings＇ physical and mental health and environmental safety, the determination of arsenic in silicon molybdenum blue colorimetric method of specific method and attention were put forward. Results showed that this method can accurate determination of arsenic in coal.