Certification of biological candidates reference materials by neutron activation analysis

Denis V. Kabanov, Yulia V. Nesterova, Viktor G. Merkulov

Результат исследований: Материалы для книги/типы отчетовМатериалы для конференции

Аннотация

The paper gives the results of interlaboratory certification of new biological candidate reference materials by neutron activation analysis recommended by the Institute of Nuclear Chemistry and Technology (Warsaw, Poland). The correctness and accuracy of the applied method was statistically estimated for the determination of trace elements in candidate reference materials. The procedure of irradiation in the reactor thermal fuel assembly without formation of fast neutrons was carried out. It excluded formation of interfering isotopes leading to false results. The concentration of more than 20 elements (e.g., Ba, Br, Ca, Co, Ce, Cr, Cs, Eu, Fe, Hf, La, Lu, Rb, Sb, Sc, Ta, Th, Tb, Yb, U, Zn) in candidate references of tobacco leaves and bottom sediment compared to certified reference materials were determined. It was shown that the average error of the applied method did not exceed 10%.

Язык оригиналаАнглийский
Название основной публикацииIV International Conference for Young Scientists, Post-Graduate Students and Students - Isotopes
Подзаголовок основной публикацииTechnologies, Materials and Application, ITMA 2017
РедакторыLiudmyla Rieznichenko, Li Hongda, Anna Godymchuk
ИздательAmerican Institute of Physics Inc.
Том1938
ISBN (электронное издание)9780735416307
DOI
СостояниеОпубликовано - 14 мар 2018
Событие4th International Conference for Young Scientists, Post-Graduate Students and Students - Isotopes: Technologies, Materials and Application, ITMA 2017 - Tomsk, Российская Федерация
Продолжительность: 30 окт 20173 ноя 2017

Конференция

Конференция4th International Conference for Young Scientists, Post-Graduate Students and Students - Isotopes: Technologies, Materials and Application, ITMA 2017
СтранаРоссийская Федерация
ГородTomsk
Период30.10.173.11.17

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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  • Цитировать

    Kabanov, D. V., Nesterova, Y. V., & Merkulov, V. G. (2018). Certification of biological candidates reference materials by neutron activation analysis. В L. Rieznichenko, L. Hongda, & A. Godymchuk (Ред.), IV International Conference for Young Scientists, Post-Graduate Students and Students - Isotopes: Technologies, Materials and Application, ITMA 2017 (Том 1938). [020006] American Institute of Physics Inc.. https://doi.org/10.1063/1.5027213