原子吸收光谱法测定气化炉炉渣中的铬含量
Applied Chemical Industry(2007)
Abstract
气化炉炉渣采用碱(NaOH或Na2O2)熔,用H2SO4或HC l浸洗,加入Na2SO4掩蔽剂,进行原子吸收光谱的测定。结果表明,用该方法测定气化炉炉渣中的铬含量,结果准确,方法简便,数据重复性好,加标回收率高。
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Key words
gasifier slag,chromium content,atom absorption spectrum
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