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Mechanism of peak drift of a grating monochromator and a designed sequential inductively coupled plasma spectrometer with an intelligent wavelength calibrating device
Alternative TitleJ. Anal. At. Spectrom.
Liu, K. L.; Tan, H. B.; Huang, Z.; Huang, M.
1996
Source PublicationJournal of Analytical Atomic Spectrometry
Issue11Pages:1019-1022
AbstractThe mechanism of the peak drift of exit spectral lines of a grating monochromator was studied experimentally and theoretically, The results indicate that the peak drift is due not only to temperature change, but also to wavelength change and systematic errors, Equations describing the non-linear functional relationship between peak drift, wavelength and temperature were obtained. Based on these equations, a computer wavelength-calibrating program was developed, and an intelligent wavelength-calibrating device was designed for use with a sequential ICP spectrometer instead of the conventional local thermostat or the real-time line-profile method. The sequential ICP spectrometer with the intelligent wavelength-calibrating device (designated the ICP-IWC) was used to analyse various standards. The analytical results mere in good agreement with the certified values, and the RSDs of the determinations were about 1%. Compared with the use of the conventional local thermostat or the line-profile method, the ICP-IWC has been shown to be effective; the IWC device is easy to construct and should find wide application.
KeywordMonochromator Sequential Inductively Coupled Plasma Spectrometer Wavelength Calibration
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Indexed BySCI
Language英语
Document Type期刊论文
Version出版稿
Identifierhttp://ir.ipe.ac.cn/handle/122111/5990
Collection研究所(批量导入)
Recommended Citation
GB/T 7714
Liu, K. L.,Tan, H. B.,Huang, Z.,et al. Mechanism of peak drift of a grating monochromator and a designed sequential inductively coupled plasma spectrometer with an intelligent wavelength calibrating device[J]. Journal of Analytical Atomic Spectrometry,1996(11):1019-1022.
APA Liu, K. L.,Tan, H. B.,Huang, Z.,&Huang, M..(1996).Mechanism of peak drift of a grating monochromator and a designed sequential inductively coupled plasma spectrometer with an intelligent wavelength calibrating device.Journal of Analytical Atomic Spectrometry(11),1019-1022.
MLA Liu, K. L.,et al."Mechanism of peak drift of a grating monochromator and a designed sequential inductively coupled plasma spectrometer with an intelligent wavelength calibrating device".Journal of Analytical Atomic Spectrometry .11(1996):1019-1022.
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