Method for the analysis and testing of lower rank coal and its chars, Part 9: Determination of four acid-extractable inorganic ions in lower rank coal
低阶煤及其煤焦的分析和试验方法第9部分:低阶煤中四种酸可萃取无机离子的测定
发布日期:
2000-11-01
阐述了用原子吸收光谱法测定煤中酸可萃取离子钠、镁、钙和铁浓度的方法。
Sets out a method for the determination by atomic absorption spectrometry of the concentrations of the acid-extractable ions sodium, magnesium, calcium and iron in coal.