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The possibility of cesium content evaluation by the particle induced X‐ray emission method from X‐ray emission L‐shell at sorption from water solutions has been investigated. Consideration has been given to the processes of dynamic cesium sorption by zeolites from water solutions. The technique has been developed for preparing targets analyzable in the proton beam of energy up to 2.0 MeV. The relationship has been determined between the cesium content and the intensity of X‐ray emission L‐shell. Copyright © 2015 John Wiley & Sons, Ltd. 相似文献
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A. Yu Lonin V. V. Levenets O. P. Omelnik A. O. Shchur 《Journal of Radioanalytical and Nuclear Chemistry》2018,315(2):163-169
A methodology of quantitative determination of cobalt using the PIXE method has been developed. The method is based on the use of instant nuclear-physical analysis with the inducement of a target by a 1.6 MeV proton beam and the recording of the characteristic X-ray emission of the K-series of the cobalt. The linear relationship between the quantitative content of cobalt strontium and its X-ray emission K-shell was obtained. The sorption of cobalt by natural and synthetic zeolites from aqueous solutions in dynamic conditions has been studied. Sorption of cobalt with clinoptilolite after 80 cycles of sorption was about 60%. Sorption of cobalt after 80 cycles of sorption by zeolites NaX and NaA was 86 and 70%. Consideration was given to the influence of competing ions (sodium) on the sorption of cobalt by zeolites. The introduction of competing ions leads to a decrease in sorption of the cobalt by 25–60%, depending on the content of competing ions. 相似文献
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Lonin A. Yu. Levenets V. V. Omelnik O. P. Shchur A. O. 《Journal of Radioanalytical and Nuclear Chemistry》2021,329(1):135-140
Journal of Radioanalytical and Nuclear Chemistry - The possibility of creation of compositional sorbent based on clinoptilolite and synthetic zeolite was investigated. The influence of changes in... 相似文献
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