Multi-component mixed matrix modifier 多组份混合基体改进剂
The mixed matrix modifier and the aching or atomization temperature of silicon are investigated.
研究了混合基体改进剂，灰化、原子化温度以及共存元素的干扰。
A method for the determination of gallium by the tantalum foil-lined graphite furnace atomic absorption spectrometry with vanadium and copper as mixed matrix modifier has been investigated.
提出用钒和铜混合基体改进剂衬钽管石墨炉原子吸收测定镓的方法。
Methods: Pretest samples using mixed acid, and magnesium was adopted as matrix modifier to determine by graphite furnace atomic absorption spectrometry.
方法：利用混合酸对样品进行消化处理，镁作为基体改进剂，石墨炉原子吸收光谱法测定。
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