物理化学分析方法实验室 - 2026 进行中

科目: 物理化学分析方法实验室
级别: XI
类别: 大学生
测试题目: 英语
问题示例: A UV–visible method is applied to a strongly absorbing sample that exhibits inner-filter effects. Which correction is most appropriate when the absorbance at the excitation and emission wavelengths is known? Increase the cuvette path length to amplify the measured fluorescence, Replace the fluorophore with a nonabsorbing reference compound, Correct the observed fluorescence for attenuation of excitation and emitted radiation, Add a chemical oxidant to eliminate all absorption bands