题目内容

The main function of the atomizer is to convert the element to be measured in the sample into excited atoms.

查看答案

搜索结果不匹配？点我反馈

更多问题

In atomic absorption spectroscopy, the molecular absorption of the atomizer belongs to：

A. Interference caused by overlapping spectral lines
B. Chemical interference
C. Physical interference
D. Background interference

What are the following molecular structure features that do not affect the fluorescence of the molecule?

A. Conjugated structure
B. Molecular weight
C. Molecular rigidity
D. Molecular polarity

Non-fluorescent substances cannot be detected directly by fluorescence analysis.

According to Lambert-Beer law, the greater the concentration of the measured solution, the greater the absorbance and the higher the accuracy of the measurement results.