1) Yttrium Matrix Modifier
钇基体改进剂
2) Matrix modifier
基体改进剂
1.
Determination of trace Pb in sufu by GFAAS using standard addition method and ascorbic acid as matrix modifier;
标准加入法-抗坏血酸基体改进剂GFAAS测定腐乳中痕量铅
2.
Studies on the Effect of Matrix Modifier Calcium Nitrate in the Determination of Tin in Food by Graphite Furnace Atomic Absorption Spectrometry;
石墨炉原子吸收光谱法测定食品中锡时基体改进剂硝酸钙的作用
3.
Determination of Platinum in Gangue Using Vitamin C as Matrix Modifier by Graphite Furnace Atomic Absorption Spectrometry;
抗坏血酸基体改进剂-石墨炉原子吸收法测定尾矿砂中铂
3) matrix modifier MiNO3
基体改进剂NiNO3
1.
Added in matrix modifier MiNO3,the trace Se in green tea was analyzed and determined with TAS-986 type graphite furnace absorption spectrometry.
利用加入基体改进剂NiNO3,采用TAS-986型石墨炉原子吸收光谱法对绿茶中微量硒的分析。
4) matrix modifer using Cu
铜作基体改进剂
5) Cobalt Matrix Modifier
钴基体改进剂
6) complexing matrix modifier
复合基体改进剂
1.
The thermostability and the interference-resisting property of germanium were increased remaredly when palladium and lithium nitrates were used as complexing matrix modifiers and barium nitrate as a supplementary matrix modifier.
采用了Ｐｄ（ＮＯ３）２和ＬｉＮＯ３复合基体改进剂加Ｂａ（ＮＯ３）２辅助基体改进剂，锗的热稳定性及体系的抗干扰能力远高于采用单一基体改进剂。
补充资料：基体改进
分子式：
CAS号：
性质：在石墨炉原子吸收光谱分析中，为消除基体的干扰，往试液中加入某种化学试剂，使其与试样中待测元素或伴生组分，在干燥和灰化阶段发生化学反应。从而降低待测元素的挥发性或增加基体组分的挥发性，达到分离及去除干扰的目的。
CAS号：
性质：在石墨炉原子吸收光谱分析中，为消除基体的干扰，往试液中加入某种化学试剂，使其与试样中待测元素或伴生组分，在干燥和灰化阶段发生化学反应。从而降低待测元素的挥发性或增加基体组分的挥发性，达到分离及去除干扰的目的。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条