Screening matrix elements in empirical coefficient calibration model of WD-XRF for soil and sediment samples using stepwise regression analysis and single-element rotation optimization method

CHEN Chunrong, CAO Guan, LI Siming ZHANG Hui, DU Zhenyu, LI Yuwu

Metallurgical Analysis ›› 2025, Vol. 45 ›› Issue (6) : 20-30.

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Metallurgical Analysis ›› 2025, Vol. 45 ›› Issue (6) : 20-30. DOI: 10.13228/j.boyuan.issn1000-7571.012759

Screening matrix elements in empirical coefficient calibration model of WD-XRF for soil and sediment samples using stepwise regression analysis and single-element rotation optimization method

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{{article.zuoZheEn_L}}. {{article.title_en}}[J]. {{journal.qiKanMingCheng_EN}}, 2025, 45(6): 20-30 https://doi.org/10.13228/j.boyuan.issn1000-7571.012759

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