Determination of impurity elements and silicon dioxide purity in Angolan quartz ore by inductively coupled plasma atomic emission spectrometry
XIE Shengkai, LI Li, MÓNICA Monteiro, LI Yongquan XIA Chenguang, ZHANG Hongrui
Metallurgical Analysis . 2025, (11): 45 -51 .  DOI: 10.13228/j.boyuan.issn1000-7571.012795

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