Three calibration techniques combined with sample-effective design of experiment based on Latin hypercube sampling for direct detection of lanthanides in REE-rich ores using TXRF and WDXRF-Reference-Cited by-同舟云学术

Three calibration techniques combined with sample-effective design of experiment based on Latin hypercube sampling for direct detection of lanthanides in REE-rich ores using TXRF and WDXRF

Published:2021 Issue:1 Volume:36 Page:224-232
ISSN:0267-9477
Container-title:Journal of Analytical Atomic Spectrometry
language:en
Short-container-title:J. Anal. At. Spectrom.

Author:

Akhmetzhanov Timur F.¹²³⁴,Pashkova Galina V.⁵⁶⁴,Chubarov Victor M.⁷⁶⁴^ORCID,Labutin Timur A.¹²³⁴^ORCID,Popov Andrey M.¹²³⁴^ORCID

Affiliation:

1. Department of Chemistry

2. Lomonosov Moscow State University

3. Moscow

4. Russia

5. Institute of the Earth's Crust

6. Irkutsk

7. Vinogradov Institute of Geochemistry

Abstract

We compared multivariate and univariate models for simultaneous detection of Ce, La, Nd, Pr, Sm in ores and nodules using TXRF and WDXRF. DoE based on Latin hypercube sampling provided a low correlation between the content of REEs in calibration set.

Funder

Russian Foundation for Basic Research

Publisher

Royal Society of Chemistry (RSC)

Subject

Spectroscopy,Analytical Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2021/JA/D0JA00264J

Reference52 articles.

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