摘要
采用敞开式湿法和高压密闭消化法2种溶样方法,用电感耦合等离子体原子发射光谱法测定了试液中铁、钙、铝、镁、钛、磷、镍、铜和锌含量。考察了溶样方法、基体干扰和共存元素干扰,给出了仪器工作条件、分析线的参考波长和方法的精密度,建立了电感耦合等离子体原子发射光谱法测定锰矿石中铁、钙、铝、镁、钛、磷、镍、铜和锌含量的方法。
Dealing with laboratory samples of manganese ores by wet-digest and high pressure digestion method, we have analyzed the elements in test solution as iron, calcium, aluminum, magnesium, titanium, phosphorus, nickel, copper and zinc content by ICP-AES. Considering the factors of sample in a discomposed condition, matrix interference and coexisting elements interference are introduced into the working conditions of the instrument. We use the reference wavelength and precision, establishing an ICP-AES method for determination of Fe, Ca, Al, Mg, Ti, P, Ni, Cu and Zn in manganese ore.
出处
《中国锰业》
2013年第3期32-35,共4页
China Manganese Industry
基金
检验检疫行业标准制订项目(2006B083)
辽宁检验检疫局科研项目(LK49-2006)
