Quantitative XPS characterization of “invisible gold” in Carlin-type gold ores through controlled acid erosion-Reference-Cited by-同舟云学术

Quantitative XPS characterization of “invisible gold” in Carlin-type gold ores through controlled acid erosion

Published:2021 Issue:9 Volume:36 Page:1900-1911
ISSN:0267-9477
Container-title:Journal of Analytical Atomic Spectrometry
language:en
Short-container-title:J. Anal. At. Spectrom.

Author:

Yang Meizhi¹²,Wan Quan¹³^ORCID,Nie Xin¹,Luo Suxing⁴,Fu Yuhong⁵,Zeng Ping¹²,Luo Wenqi¹²

Affiliation:

1. State Key Laboratory of Ore Deposit Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550081, China

2. University of Chinese Academy of Sciences, Beijing 100049, China

3. CAS Center for Excellence in Comparative Planetology, Hefei 230026, China

4. Department of Chemistry and Chemical Engineering, Zunyi Normal College, Zunyi 563006, China

5. School of Geographic and Environmental Sciences, Guizhou Normal University, Guiyang 550001, China

Abstract

Quantitative XPS analysis of “invisible gold” in Carlin-type gold ores was accomplished, which revealed Au concentration, percentages of Au+ and Au0, and Au NP size. An acid etching step was demonstrated to be the key to enhancing Au signal in XPS.

Funder

Chinese Academy of Sciences

National Natural Science Foundation of China

Natural Science Research Project of Guizhou Provincial Education Office

Publisher

Royal Society of Chemistry (RSC)

Subject

Spectroscopy,Analytical Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2021/JA/D1JA00102G

Reference61 articles.

1. J. L.Muntean and J.Cline , Introduction: Diversity of Carlin-Style Gold Deposits , in Diversity of Carlin-Style Gold Deposits , ed. J. L. Muntean , Society of Economic Geologists Reviews in Economic Geology , 2018 , vol. 20 , pp. 1–5

2. Solubility of gold in arsenian pyrite

3. Gold remobilisation and formation of high grade ore shoots driven by dissolution-reprecipitation replacement and Ni substitution into auriferous arsenopyrite

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