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国产石墨消解仪-原子吸收光谱法测定土壤总铬

陆云,韦锰,韦丽丽

DAZHONG KEJI（2016）

Cited 1|Views4
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Abstract
采用国产石墨消解仪消解土壤标样,经原子吸收分光光谱测定土壤总铬.利用建立的方法检测了土壤标样中Cr元素含量.统计实验数据显示,土壤标样的测定值没有偏离其保证值,三个土壤标样的标准偏差范围:0.22~0.69,相对标准偏差范围:0.32%~2.33%,可见用本方法消解测定土壤中的铬元素可行.
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