“matrix modifier”的概念、定义、翻译、参考文献-科学参考

　

单词	matrix modifier
释义	matrix modifier Encyclopedia 理学【试剂和试样】释 matrix modifier基体改进剂在原子吸收光谱法分析中，为改善样品基体影响被测元素物理化学特性和行为而加入的化学试剂。又称化学改进剂。加入化学试剂后能改善或消除基体效应，最大程度地增大样品溶液中基体组分和待测元素的挥发性差异，进而借助合理的程序升温条件来消除或减小基体干扰，获得准确的测定结果。 Chemistry ＞分析化学＞仪器分析＞释义 matrix modifier基体改进剂
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