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1)  double-wavelength standard addition method
双波长标准加入法
1.
Simultaneous determination of La and Pr by k-factor double-wavelength standard addition method;
k系数双波长标准加入法同时测定Pr和La
2)  standard additions-dual wavelength spectrophotometry
标准加入双波长光度法
1.
The simultaneous determination of cobalt and nickel in chemical plating layers via standard additions-dual wavelength spectrophotometry was studied, and the synthetic mixtures of cobalt and nickel and the actual plating samples were determined in this paper.
研究了标准加入双波长光度法同时测定化学镀层中镍钴的试验条件,并对镍钴合成样和实际镀层样品进行了测定。
3)  Double stsndard addition
双次标准加入法
4)  Standard addition
标准加入法
1.
Rapid determination of the Fe and Cu in acrylonitrile and acetonitrile by ICP-MS with ORS by standard addition was reported.
采用带八级杆碰撞/反应池(ORS)的电感耦合等离子体质谱法(ICP-MS),直接测定丙烯腈或乙腈产品中的Fe、Cu,标准加入法定量。
2.
Quantitative analysis is depended on standard addition r>0.
用ICP-AES仪以标准加入法建立的直线为定量标准曲线同时测定亚硫酸氢钠中微量铁、砷和铅。
3.
Standard addition method and analysis correction cure method were the two simple and fast ways to check disturbance.
介绍了原子吸收光度法中的光谱干扰和非光谱干扰,指出标准加入法和分析校准曲线法是消除和减少某些干扰最简单、快速的校准方法。
5)  standard additions
标准加入法
1.
Using standard additions and Zeeman effect background correction,the linear range of Pb content was between 10 to 50 μg/L,and the recovery rate was 90%~110%.
研究了石墨炉原子吸收法测定葡萄酒中微量铅的适宜条件,采用标准加入法和塞曼效应校正背景,铅的线性范围为10μg/L~50μg/L,回收率为90%~110%。
2.
Analytical results were calculated via the method of standard additions.
利用标准加入法和塞曼效应校正背景,铅的线性范围为0~50μg/L,回收率为90%~110%。
3.
Determination of Manganese,Lead and Copper in Distilled Spirit by ICP-MS with Standard Additions;
在 ICP- MS基础上用标准加入法对白酒中的锰、铅、铜进行了定量测定。
6)  standard addition method
标准加入法
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.
Solving problems of standard addition method in instrumental analysis teaching;
标准加入法在仪器分析中的应用释疑
3.
Determination of urease activity of the soil using ammonia gas sensor-standard addition method;
氨气敏电极-标准加入法测定土壤脲酶活性
补充资料:次级波长标准
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性质:除原级波长标准外,为便于测量谱线波长,将经过准确测定的谱线作为次级波长标准。于1922年开始制定,经多次修订后,1956年决定以铁的208.4128~1197.3067nml016条谱线作为次级标准。由于数目不足仍存在l0nm的空缺,有的还达100nm,难于满足具有复杂光谱的稀土元素确立原子能级、激发电位和电子组态等物理数据。1958年又补充了222条自297.14332~905.07361nm的钍线作为次级波长标准。

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