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用氢溴酸和溴溶解地质原料中的金,再用甲基异丁酮萃取,然后在带有石墨炉的原子吸收光谱仪上测定金.把这种方法测得的结果与火焰原子吸收光谱仪测得的结果进行比较,
The hydrogerobromic acid and bromine are used to dissolve the gold in the geological raw material and then extracted with methyl isobutyl ketone and then the gold is measured on an atomic absorption spectrometer with a graphite furnace.The results obtained by this method are compared with those obtained by flame atomic absorption spectrometry The results were compared,