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Quantification of elements in copper–zinc ores at micro- and macro-levels by total reflection X-ray fluorescence and inductively coupled plasma atomic emission spectrometryстатья Исследовательская статья
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 23 августа 2019 г.
- Авторы: Sharanov Pavel Yu, Volkov Dmitry S., Alov Nikolai V.
- Журнал: Analytical Methods
- Номер: 11
- Год издания: 2019
- Издательство: Royal Society of Chemistry
- Местоположение издательства: United Kingdom
- Первая страница: 3750
- Последняя страница: 3756
- DOI: 10.1039/C9AY01055F
- Аннотация: A new approach for the direct determination of the elemental composition of sulfide and oxide copper–zinc ores in the solid state by total reflection X-ray fluorescence spectrometry (TXRF) is proposed. This approach based on the preparation of suspensions in high viscosity liquids without a sample digestion stage. Samples with different matrices, FeS2 and SiO2, are considered. The sample preparation issues are discussed in detail. The results obtained by TXRF are validated by a well-known analytical technique, inductively coupled plasma atomic emission spectrometry. It is shown that TXRF can be used for the quantification of the most important elements in copper–zinc ores: S, Fe, Cu, Zn and As.
- Добавил в систему: Волков Дмитрий Сергеевич