Investigation and mathematical correction of the matrix complexity effect on platinum group metals using inductively coupled plasma optical emission spectrometry determination

Author:

Liu Minghui12,Zhao Yutong13,Tian Bingyang4,Tian Ming12,Zhang Jian12,Zhang Hui125,You Haixia12,Xue Tianyan12ORCID,Qi Tao125

Affiliation:

1. School of Chemical Engineering, University of Chinese Academy of Sciences, Beijing 100049, China

2. National Engineering Research Center of Green Recycling for Trategic Metal Resources, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China

3. Fuel Cell System and Engineering Laboratory, Key Laboratory of Fuel Cells & Hybrid Power Sources, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China

4. National Engineering Laboratory of Biohydrometallurgy, GRINM Group Corporation Limited, Beijing 101407, China

5. Ganjiang Innovation Academy, Chinese Academy of Sciences, Ganzhou 341000, China

Abstract

A mathematical correction was applied to compensate for the matrix effect after screening for emission lines without spectral interferences. Reliable PGM value can be efficiently obtained even in the presence of severe matrix element interference.

Funder

National Key Research and Development Program of China

Chinese Academy of Sciences

Publisher

Royal Society of Chemistry (RSC)

Subject

Spectroscopy,Analytical Chemistry

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