Spectroscopy and Spectral Analysis, Volume. 41, Issue 8, 2530(2021)
A Multi-Derivation-Spline Wavelet Analysis Method for Low Atomic Number Element EDXRF
Figures & Tables(11)
Fig. 1. Decompose low pass filter and high pass filter coefficients
Fig. 2. Reconstructed low pass filter and high pass filter coefficients
Fig. 7. Decomposed results of measured T Leaded brass X-ray fluorescence spectrum
Fig. 8. X-ray Fluorescence spectrum of light element and Overlapping peak decomposition results
Table 1. Peak position analysis
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重叠峰峰1 重叠峰峰2 重叠峰峰3 标准峰位(道址) 20.0 24.0 28.0 检测峰位(道址) 19.9 24.2 27.8 误差/% 0.50 0.83 0.71
Table 2. Peak position analysis
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模拟K的
Kα能量峰模拟K的
Kβ能量峰能量/keV 3.313 3.589 标准峰位(道址) 113 122 检测峰位(道址) 112 121 误差/% 0.88 0.81
Table 3. Peak position analysis
View tableView in ArticleTable 3. Peak position analysis
Ni的
Kα峰Co的
Kβ峰Cr的
Kα峰Mn的
Kα峰能量/keV 7.477 7.649 5.414 5.898 标准峰位(道址) 410 419 241 254 检测峰位(道址) 408 420 242 255 误差/% 0.5 0.2 0.4 0.4
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. A Multi-Derivation-Spline Wavelet Analysis Method for Low Atomic Number Element EDXRF[J]. Spectroscopy and Spectral Analysis, 2021, 41(8): 2530
Paper Information
Category: Research Articles
Received: Jul. 29, 2020
Accepted: --
Published Online: Sep. 8, 2021
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