摘要
采用ICP电感耦合等离子体光谱法直接测定煤中矿物质含量,与其煤灰矿物质含量作对比,结果均在允许误差范围之内。实验结果表明,本法准确、快速、重现性好,可以应用于煤灰常规分析检测中。
Mineral contents in coal are determined directly by inductively coupled plasma atomic e- mission spectrometry (ICP-AES). Compared with mineral contents in coal ash, results tested by ICP- AES are within allowable deviation. The experimental results indicate that ICP-AES method is accu- rate, fast and reproducible and can be used for routine analysis of coal ash.
出处
《水钢科技》
2015年第2期52-54,48,共4页
Shuigang Science & Technology
关键词
ICP
煤
直接测定
矿物质含量
ICP
coal
direct determination
mineral content