Additional results for the “G-1” IAEA Intercomparison of Methods for Processing Ge(Li) Gamma-Ray Spectra

Zagyvai, P.; Parr, R. M.; Nagy, L. G.

doi:10.1007/bf02040621

Cited by 10 publications

(2 citation statements)

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“…Other publications related to computer-simplified INAA deal with a new method for advanced prediction of proper experimental conditions (195), estimating detection limits for anti-Compton counting (196), and the use of a microprocessor-controlled robot as a sample changer for 7-ray spectroscopy (197). Another particularly noteworthy article is that of Zagyvia et al (198), which summarizes the results of the IAEA interlaboratory comparison of spectral analysis methods. The performances of the most commonly used spectral analysis routines are evaluated.…”

Section: Nuclear Activation Methodsmentioning

confidence: 99%

Geological and inorganic materials

Lichte¹,

Seeley²,

Jackson³

et al. 1987

Anal. Chem.

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Section: Nuclear Activation Methodsmentioning

confidence: 99%

Geological and inorganic materials

Lichte¹,

Seeley²,

Jackson³

et al. 1987

Anal. Chem.

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“…The G-1 test spectrum contains 9 spectra, of which G-1100 is the reference spectrum, G-1200 is the peak-searching test spectrum, G-1300-G-1305 is the conformance test spectrum and G1400 is deconvolution test spectrum [8][9] . These spectra are all derived from the comparison of spectral lines Advances in Engineering Research,volume 173 by the IAEA 1976.…”

Section: G-1 Test Spectrum Descriptionmentioning

confidence: 99%

A Study of Combined Peak-Searching Method for Symmetric Zero Area and Gaussian Product Function Based on g-ray Spectrum

He¹,

Huang²,

Ye³

et al. 2018

Proceedings of the 4th Workshop on Advanced Research and Technology in Industry (WARTIA 2018)

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The peak position of each peak is determined accurately in the spectra, which is a key problem in the analysis of γ-ray spectrum. In this paper, basis of comparing the Gaussian product function method and the symmetrical zero area method, the IAEA-approved G-1200 is selected as the peak-searching test spectra, the simulation experiment based on MATLAB is used for the test analysis and to extract the corresponding characteristic parameters of the spectral line. Aiming at the respective advantages of the two peak searching methods in γ-ray spectrum analysis, a method of combined peak-searching for symmetric zero area and Gaussian product function is proposed, which the statistical fluctuation of spectral data is effectively reduced, the background effect is eliminated, the peak positions information is highlighted, and the true peaks or false peaks can be identified according to the preset conditions. The result of experiment represents that symmetric zero area and Gaussian product function combined peak-searching method to peak-searching is also suitable for unsmooth data, this method has the advantages of small calculation amount, fast searching speed and obvious effect.

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Radiochemical analysis — A survey of its present state

Kosta

1986

Z. Anal. Chem.

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Additional results for the “G-1” IAEA Intercomparison of Methods for Processing Ge(Li) Gamma-Ray Spectra

Cited by 10 publications

References 1 publication

Geological and inorganic materials

Geological and inorganic materials

A Study of Combined Peak-Searching Method for Symmetric Zero Area and Gaussian Product Function Based on g-ray Spectrum

Radiochemical analysis — A survey of its present state

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