Estimation of metrological characteristics of the element analyzer EuroVector EA-3000 and its potential in the single-reactor CHNS mode |
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| Authors: | L.P. Eksperiandova O.I. Fedorov N.A. Stepanenko |
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| Affiliation: | aState Scientific Institution “Institute for Single Crystals” National Academy of Sciences of Ukraine, Lenina Ave., 60, Kharkiv, Ukraine |
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| Abstract: | The bulk of the analytical data of a long period was used for estimation of RSD values of the CHNS analysis results obtained by EuroVector EA-3000 in the single-reactor mode. It is shown that the accident error level is conducted with the sample preparation procedure as well as with the properties of the certain analyzed samples. It is established that the experimental obtained CHNS analysis error levels significantly differ from those given in the technical specifications. In case of analysis of sample with the unknown composition the accidental errors of determination of each element are comparable with the standard sample ones. |
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| Keywords: | CHNS-analysis Element analyzer EuroVector EA-3000 Metrological characteristics Results reproducibility Accuracy |
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