Direct determine sparklet Be、Ni、Ba in water through furnace atomic absorption spectrometry using pyrocoated graphite tube added with Mg (NO_3)_2 as matrix modifier.
石墨炉原子吸收法,使热解涂层石墨管,加上硝酸镁作基体改进
,直接测定水中的痕量铍、镍、钡。
Direct determine sparklet Be、Ni、Ba in water through furnace atomic absorption spectrometry using pyrocoated graphite tube added with Mg (NO_3)_2 as matrix modifier.
石墨炉原子吸收法,使热解涂层石墨管,加上硝酸镁作基体改进,直接测定水中的痕量铍、镍、钡。
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