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提出一种使原子吸收与原子共振荧光光谱分析均能得到与被测元素浓度成线性关系的消光值的方法.摸拟实验结果表明,这种方法还能显著地提高实测灵敏度.当用原子共振荧光光谱取代原子吸收光谱分析时,不仅保留了用消光值表示测定物理量的传统性,而且兼有原子共振荧光光谱分析方法适合于采用连续光源和低分辨率单色仪的特点,从而预示这种统一的消光处理方法潜在的优越性.
A method is proposed to make the extinction values linearly related to the concentrations of tested elements by both atomic absorption spectroscopy and atomic resonance fluorescence spectroscopy.The simulation results show that this method can significantly improve the measured sensitivity.When using atomic resonance The substitution of fluorescence spectroscopy for atomic absorption spectroscopy not only preserves the conventionality of determining the physical quantity by means of extinction, but also possesses the characteristics of both continuous light source and low-resolution monochromator by using atomic resonance spectrofluorimetry to predict this Potential advantages of a uniform matting process.