Sensitive Determination of Platinum and Palladium in Mineral Samples by Flame Atomic Absorption Spectrometry (AAS) with Mixed Releasing Agent After the Separation and Preconcentration with Small Fire Assay

Wang, N; Sun, XD; Huo, D; Zhang, M; Liu, SH; Zhu, Q; Li, XD; Li, JG

Sun, XD (corresponding author), Northeastern Univ, Inst Ceram & Powder Met, Sch Mat Sci & Engn, Shenyang 110819, Liaoning, Peoples R China.; Sun, XD (corresponding author), Northeastern Univ, Minist Educ, Key Lab Anisotropy & Texture Mat, Shenyang 110819, Liaoning, Peoples R China.

JOURNAL OF NANOELECTRONICS AND OPTOELECTRONICS, 2021; 16 (2): 157

Abstract

An improved lead assaying method, i.e., separation and preconcentration with small fire assay using CuSO4- La(NO3)3 as the release agent, was develope......

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