Preparation of Gold and Arsenic Certified Reference Materials for Chemical Composition Analysis in Carlin-type Gold Deposits

Li-qin YANG; Zhan-sheng CHEN; Lu XIE; Xuan-hui LI; Liang FENG; Aiao-jun; Yu-lei TANG

doi:10.15898/j.cnki.11-2131/td.201711210183

Rock and Mineral Analysis > 2018 > 37(2): 209-216. > DOI: 10.15898/j.cnki.11-2131/td.201711210183

Li-qin YANG, Zhan-sheng CHEN, Lu XIE, Xuan-hui LI, Liang FENG, Aiao-jun, Yu-lei TANG. Preparation of Gold and Arsenic Certified Reference Materials for Chemical Composition Analysis in Carlin-type Gold Deposits[J]. Rock and Mineral Analysis, 2018, 37(2): 209-216. DOI: 10.15898/j.cnki.11-2131/td.201711210183

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Preparation of Gold and Arsenic Certified Reference Materials for Chemical Composition Analysis in Carlin-type Gold Deposits

Gold Geology Institute of Chinese People's Armed Police Force, Langfang 065000, China

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Received Date: November 20, 2017
Revised Date: January 31, 2018
Accepted Date: March 20, 2018
Published Date: February 28, 2018

Abstract

HIGHLIGHTS
(1) Carlin type gold deposit is important type of gold mine because of wide distribution and large amount of gold resources. For this type of ore, gold and arsenic are coexisted, and arsenic affects accuracy of gold analysis and recovery rate of minerals processing.

(2) Au was determined by Gradient Roasting-Activated Carbon Adsorption-Atomic Absorption Spectrometry, Inductively Coupled Plasma-Optical Emission Spectrometry were mainly used for As analysis.

(3) In the data processing, the fixed value Y_G and Y_C in DZ/T0130—2006 were applied to eliminate the outliers in the data of the Au and As groups, respectively. Then the outliers in the group data were examined by Grubbs and Dixon method.

(4) The coordination unit in the gold determination included an international testing agency.

ABSTRACT

BACKGROUND Carlin-type gold deposits have attracted much attention because of the influence of As on the analysis and recovery of gold. It is necessary to develop the specific reference materials (RM) to support application research.
OBJECTIVE Study samples were collected from the super large Carlin-type gold deposit in the Yangshan gold mine, discovered in recent years. Four kinds of reference materials GBW07854-GBW07857 for Carlin-type gold ore were developed according to country-level standard technical specification.
METHODS A total of 20 laboratories simultaneously determined element values. The main gold analysis methods included Atomic Absorption Spectrometry and Fire Assay. Wet analysis uses gradient roasting-activated carbon adsorption of gold to separate arsenic and other interference components. Inductively Coupled Plasma-Optical Emission Spectrometry (ICP-OES) and Spectrophotometry were mainly used to analyze arsenic. Citation analysis relative deviation permissible limit to define within-group outliers makes up for the incompleteness of the Dixon and Grubbs methods to eliminate outliers.
RESULTS The homogeneity test index F < F_0.05(29, 30)=1.84, indicated that there were no significant differences between the groups and within the group. No statistically significant changes were observed in 5 analyses during 22 months. The certified values of gold and arsenic in this series of certified reference materials (CRMs) were superior to those of the same level country-level gold ore RM and foreign arsenic-bearing polymetallic ore RM.
CONCLUSIONS This series of CRMs can be used as standards for the analysis and study of gold and arsenic in Carlin-type gold deposits.
- Carlin-type gold deposit,
- arsenic,
- chemical composition analysis,
- reference material,
- certified value

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References (20)

References

宋丽华, 郝原芳, 杨柳, 等.地质标准物质的研制方法[J].地质与资源, 2013, 22(5):419-421. http://edu.wanfangdata.com.cn/Periodical/Detail/gjsdz201305013

Song L H, Hao Y F, Yang L, et al.Preparation method of geochemical reference materials[J].Geology and Resources, 2013, 22(5):419-421. http://edu.wanfangdata.com.cn/Periodical/Detail/gjsdz201305013

贺志红.使用标准物质进行质量控制的必要性探讨[J].广州化工, 2014, 42(5):189-191. http://d.old.wanfangdata.com.cn/Periodical/gzhg201405076

He Z H.Discussion of the need for quality control laboratory using standard material[J].Guangzhou Chemical Industry, 2014, 42(5):189-191. http://d.old.wanfangdata.com.cn/Periodical/gzhg201405076

刘源, 侯中建, 李定武.我国卡林型金矿研究现状[J].四川地质学报, 2013, 33(2):132-136. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=hgbzjlzl201110123

Liu Y, Hou Z J, Li D W, et al.Present situation of research into Carlin-type gold deposits in China[J].Acta Geologica Sichuan, 2013, 33(2):132-136. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=hgbzjlzl201110123

闫凤增, 齐金忠, 郭俊华, 等.甘肃省阳山金矿地质与勘查[M].北京:地质出版社, 2010:1-54.

Yan F Z, Qi J Z, Guo J H, et al.Geology and Exploration of Yangshan Gold Deposit in Gansu Province[M].Beijing:Geological Publishing House, 2010:1-54.

喻光明, 郭华.川陕甘地区卡林型金矿对比研究[J].地质学报, 2010, 32(2):163-169. doi: 10.3969/j.issn.1006-0995.2010.02.010

Yu G M, Guo H.Comparison of geological and geochemical features of Carlin-type Au deposits in the Sichuan-Shannxi-Gansu border region[J].Acta Geologica Sinica, 2010, 32(2):163-169. doi: 10.3969/j.issn.1006-0995.2010.02.010

于连涛, 孟德铭, 代淑娟, 等.某含砷金矿选矿实验研究[J].中国矿业, 2014(5):130-133. http://industry.wanfangdata.com.cn/yj/Detail/Periodical?id=Periodical_ynyj201603006

Yu L T, Meng D M, Dai S J, et al.The flotation experiment on a certain arsenic gold ore[J].China Mining Magazine, 2014(5):130-133. http://industry.wanfangdata.com.cn/yj/Detail/Periodical?id=Periodical_ynyj201603006

中华人民共和国标准物质目录[M]. 北京: 中国质检出版社, 2013.

Reference Material General and Statistical Principles for Certification[M]. Beijing: China Jiliang Publishing House, 2013.

徐书荣, 王毅民, 潘静, 等.关注地质分析文献, 了解分析技术发展-地质分析技术应用类评述论文评介[J].地质通报, 2012, 31(6):994-1016. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=zgqydz201206019

Xu S R, Wang Y M, Pan J, et al.Paying attention to the literature of geoanalysis and gaining knowledge of the development of analytical techniques-Assessment of commentary papers on geoanalysis application[J].Geological Bulletin of China, 2012, 31(6):994-1016. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=zgqydz201206019

卢晓华, 汪斌, 郭敬, 等.2015-2016国家有证标准物质资源发展分析[J].中国计量, 2017(3):82-85. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=jlsc201004044

Lu X H, Wang B, Guo J, et al.Analysis on the development of certified reference materials in 2015-2016 country[J].China Measurement, 2017(3):82-85. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=jlsc201004044

王毅民, 王晓红, 高玉淑, 等.中国地质标准物质制备技术与方法研究进展[J].地质通报, 2010, 29(7):1090-1104. https://www.wenkuxiazai.com/doc/760d5502a8114431b90dd81f.html

Wang Y M, Wang X H, Gao Y S, et al.Advances in preparing techniques for geochemical materials in China[J].Geological Bulletin of China, 2010, 29(7):1090-1104. https://www.wenkuxiazai.com/doc/760d5502a8114431b90dd81f.html

刘妹, 顾铁新, 鄢卫东.高品位矿石金标准物质的研制与应用[J].黄金, 2017, 38(1):80-83. doi: 10.11792/hj20170119

Liu M, Gu T X, Yan W D.Preparation and application of geochemical reference material for sulfide gold concentrate[J].Gold, 2017, 38(1):80-83. doi: 10.11792/hj20170119

芦新根, 陈永红, 洪博, 等.金矿石和金精矿国家标准物质的研制[J].黄金, 2016, 37(2):75-79. http://www.cqvip.com/QK/90449X/201602/668148953.html

Lu X G, Chen Y H, Hong B, et al.Development of national standard substance of gold ores and gold concentrates[J].Gold, 2016, 37(2):75-79. http://www.cqvip.com/QK/90449X/201602/668148953.html

杨理勤, 宋艳合, 李文良, 等.金标样定值中全金量的湿法分析[J].岩矿测试, 2004, 23(1):75-76. http://www.ykcs.ac.cn/article/id/ykcs_20040120

Yang L Q, Song Y H, Li W L, et al.Application of combined sample digestion method to determination of gold in certification of standard reference gold material[J].Rock and Mineral Analysis, 2004, 23(1):75-76. http://www.ykcs.ac.cn/article/id/ykcs_20040120

马新荣, 马生凤, 王蕾, 等.王水溶矿-等离子体光谱法测定砷矿石和锑矿石中砷锑硫铜铅锌[J].岩矿测试, 2011, 30(2):190-194. http://www.ykcs.ac.cn/article/id/ykcs_20110215

Ma X R, Ma S F, Wang L, et al.Determination of As, Sb, S, Cu, Pb, Zn in arsenic ore and stibium ore by ICP-AES with aqua regia digestion[J].Rock and Mineral Analysis, 2011, 30(2):190-194. http://www.ykcs.ac.cn/article/id/ykcs_20110215

陈永红, 孟宪伟, 苏广东, 等.2011-2012年中国金分析测定的进展[J].黄金, 2013, 34(12):72-78. http://www.cnki.com.cn/Article/CJFDTOTAL-HXJZ201406015.htm

Chen Y H, Meng X W, Su G D, et al.Progress of gold determination and analysis technology in China during 2011-2012[J].Gold, 2013, 34(12):72-78. http://www.cnki.com.cn/Article/CJFDTOTAL-HXJZ201406015.htm

陈永红, 孟宪伟, 苏广东, 等.2013-2014年中国金分析测定的进展[J].黄金, 2016, 37(1):79-85. doi: 10.11792/hj201601019

Chen Y H, Meng X W, Su G D, et al.Progress of gold determination and analysis technology in China during 2013-2014[J].Gold, 2016, 37(1):79-85. doi: 10.11792/hj201601019

罗立强, 吴晓军.现代地质分析研究与应用[M].北京:科学出版社, 2017:369-372.

Luo L Q, Wu X J.Research and Application of Modern Geoanalysis[M].Beijing:Science Press, 2017:369-372.

岩石矿物分析编委会.岩石矿物分析(第四版)[M].北京:地质出版社, 2011:616-637.

The Editorial Committee of Rock and Mineral Analysis.Rock and Mineral Analysis (The Fourth Edition)[M].Beijing:Geological Publishing House, 2011:616-637.

李玄辉, 杨理勤.断续流动-氢化物发生原子荧光光谱法测定矿石中高含量砷[J].黄金, 2013, 34(6):75-77. http://d.old.wanfangdata.com.cn/Periodical/huangj201306026

Li X H, Yang L Q.Application of intermittent flow-hydride generation atomic fluorescence spectrometry to determine high level of arsenic ores[J].Gold, 2013, 34(6):75-77. http://d.old.wanfangdata.com.cn/Periodical/huangj201306026

魏灵巧, 付胜波, 罗磊, 等.电感耦合等离子体发射光谱法多向观测同时测定锑矿石中锑砷铜铅锌[J].岩矿测试, 2012, 31(6):967-970. http://www.ykcs.ac.cn/article/id/ykcs_20120610

Wei L Q, Fu S B, Luo L, et al.Simultaneous determination of Sb, As, Cu, Pb and Zn in anatimony ores by inductively coupled plasma-atomic emission spectrometry with a multi-directional observation mode[J].Rock and Mineral Analysis, 2012, 31(6):967-970. http://www.ykcs.ac.cn/article/id/ykcs_20120610

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