Crystal Structure Properties of Sphalerite and Copper Activation Effect

HUANG Lingyun

doi:10.13779/j.cnki.issn1001-0076.2018.03.005

2018 Vol. 38, No. 3

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HUANG Lingyun. Crystal Structure Properties of Sphalerite and Copper Activation Effect[J]. Conservation and Utilization of Mineral Resources, 2018, (3): 26-30. doi: 10.13779/j.cnki.issn1001-0076.2018.03.005

Citation:

HUANG Lingyun. Crystal Structure Properties of Sphalerite and Copper Activation Effect[J]. Conservation and Utilization of Mineral Resources, 2018, (3): 26-30. doi: 10.13779/j.cnki.issn1001-0076.2018.03.005

Crystal Structure Properties of Sphalerite and Copper Activation Effect

HUANG Lingyun^1,2,

1.
Faculty of Land Resource Engineering, Kunming University of Science and Technology, Kunming 650093, China
2.
State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization, Kunming 650093, China

Received Date: 21 April 2018

Publish Date: 25 June 2018

Abstract

Abstract

The influence of crystal structure and copper activation on the flotation performance of sphalerite is introduced. The influence mechanism is further analyzed and concluded in terms of sphalerite surface properties, vacancy defects, impurity defects, and copper activation. Finally, these results could provide reference for basic research on flotation recovery and separation of sphalerite ore.
- sphalerite /
- crystal structure /
- copper activator /
- flotation

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References

[1]	戴自希.世界铅锌资源的分布、类型和勘查准则[J].世界有色金属, 2005(3):15-23. Google Scholar
[2]	刘红召, 杨卉芃, 冯安生.全球锌矿资源分布及开发利用[J].矿产保护与利用, 2017(1):113-118. Google Scholar
[3]	袁莹, 祝新友, 王艳丽.我国铅锌矿床伴生稀散元素分布与赋存状态研究综述[J].矿物学报, 2011(S1):316-317. Google Scholar
[4]	陈喜峰, 彭润民.中国铅锌矿资源形势及可持续发展对策[J].有色金属工程, 2008(3):129-132. Google Scholar
[5]	文金磊, 朱一民, 周菁, 等.铅锌矿产资源特征及浮选工艺研究现状[J].矿产综合利用, 2015(6):1-6. Google Scholar
[6]	叶志文, 文书明, 王伊杰, 等.都龙铁闪锌矿工艺矿物学研究[J].矿产保护与利用, 2018(1):107-111. Google Scholar
[7]	薛晨, 魏志聪.闪锌矿抑制剂的作用机理及研究进展[J].矿产综合利用, 2017(3):38-43. Google Scholar
[8]	童雄, 周庆华, 何剑, 等.铁闪锌矿的选矿研究概况[J].金属矿山, 2006(6):8-12. Google Scholar
[9]	陈建华, 吴伯增, 陈波.脆硫铅锑矿与铁闪锌矿的浮选行为及其抑制[J].矿产保护与利用, 2005(4):27-30. Google Scholar
[10]	谢贤. 难选铁闪锌矿多金属矿石的浮选试验与机理探讨[D]. 昆明: 昆明理工大学, 2011.http://cdmd.cnki.com.cn/Article/CDMD-10674-1012262926.htm Google Scholar
[11]	Robertson, F. Sphalerite-dolomite orientation relations at the renfrew Zinc prospect, ontario[J]. American Mineralogist, 1951(1):116-122. Google Scholar
[12]	Harmer S L, Goncharova L V, Kolarova R, et al. Surface structure of sphalerite studied by medium energy ion scattering and XPS[J]. Surface Science, 2007(2):352-361. Google Scholar
[13]	刘建. 闪锌矿表面原子构型及铜吸附活化浮选理论研究[D]. 昆明: 昆明理工大学, 2013. Google Scholar
[14]	Maksimov V I, Dubinin S F, Parkhomenko V D. Neutron diffraction study of the nano-inhomogeneities of the sphalerite crystal structure induced by magnetoactive 3 d, ions in Ⅱ-Ⅵ solid solutions[J]. Journal of Surface Investigation:X-ray, Synchrotron and Neutron Techniques, 2013(1):105-112. Google Scholar
[15]	陈晔, 陈建华, 李玉琼, 等.空间结构对硫化矿物表面能带结构和电子性质的影响[J].中国有色金属学报, 2016(11):2403-2411. Google Scholar
[16]	胡为柏.浮选[M].北京:冶金工业出版社, 1983. Google Scholar
[17]	印万忠, 孙传尧.矿物晶体结构与表面特性和可浮性关系的研究[J].国外金属矿选矿, 1998(4):8-11. Google Scholar
[18]	Tong X, Song S, He J, et al. Activation of high-iron marmatite in froth flotation by ammoniacal copper(Ⅱ) solution[J]. Minerals Engineering, 2007(3):259-263. Google Scholar
[19]	Wright K, Watson G W, Parker S C, et al. Simulation of the structure and stability of sphalerite (ZnS) surfaces[J]. American Mineralogist, 2015(1):141-146. Google Scholar
[20]	CHEN Jianhua, CHEN Ye, LI Yuqiong, et al. Effect of vacancy defects on electronic properties and activation of sphalerite(110) surface by first-principles[J]. Journal of China nonferrous metals, 2010(3):502-506. Google Scholar
[21]	陈建华, 曾小钦, 陈晔, 等.含空位和杂质缺陷的闪锌矿电子结构的第一性原理计算[J].中国有色金属学报, 2010(4):765-771. Google Scholar
[22]	Solecki J, Komosa A, Szczypa J. Copper ion activation of synthetic sphalerites with various iron contents[J]. International Journal of Mineral Processing, 1979(3):221-228. Google Scholar
[23]	B. Gigowski, A. Vogg, K. Wierer, et al. Effect of Fe-lattice ions on adsorption, electrokinetic, calorimetric and flotation properties of sphalerite[J]. International Journal of Mineral Processing, 1991, 33:103-120. doi: 10.1016/0301-7516(91)90046-L CrossRef Google Scholar
[24]	Harmer S L, Mierczynska-Vasilev A, Beattie D A, et al. The effect of bulk iron concentration and heterogeneities on the copper activation of sphalerite[J]. Minerals Engineering, 2008(12-14):1005-1012. Google Scholar
[25]	Boulton A, Fornasiero D, Ralston J. Effect of iron content in sphalerite on flotation[J]. Minerals Engineering, 2005(11):1120-1122. Google Scholar
[26]	张正阶, 胡天斗.闪锌矿中杂质Fe存在形式的重新认识[J].矿物学报, 1997(1):1-10. Google Scholar
[27]	Zhang Q, Rao S R, Finch J A. Flotation of sphalerite in the presence of iron ions[J]. Colloids & Surfaces, 1992(2):81-89. Google Scholar
[28]	Li J, Song K, Liu D, et al. Hydrolyzation and adsorption behaviors of SPH and SCT used as combined depressants in the selective flotation of galena from sphalerite[J]. Journal of Molecular Liquids, 2017, 231:485-490. doi: 10.1016/j.molliq.2017.02.035 CrossRef Google Scholar
[29]	陈晔, 陈建华, 郭进.天然杂质对闪锌矿电子结构和半导体性质的影响[J].物理化学学报, 2010(10):2851-2856. doi: 10.3866/PKU.WHXB20101001 CrossRef Google Scholar
[30]	Laskowski J S, Liu Q, Zhan Y. Sphalerite activation:flotation and electrokinetic studies[J]. Minerals Engineering, 1997(8):787-802. Google Scholar
[31]	Andrea R Gerson, Angela G Lange, Kathryn E Prince, et al. The mechanism of copper activation of sphalerite[J]. Applied Surface Science, 1999(1-4):207-223. Google Scholar
[32]	Siva Reddy G, Konda Reddy C. The chemistry of activation of sphalerite-a review[J]. Mineral Procesing and Extractive Metallurgy Review, 1988(1-2):1-38. Google Scholar
[33]	Ejtemaei M, Nguyen A V. A comparative study of the attachment of air bubbles onto sphalerite and pyrite surfaces activated by copper sulphate[J]. Minerals Engineering, 2017, 109:14-20. doi: 10.1016/j.mineng.2017.02.008 CrossRef Google Scholar
[34]	Ralston J, Healy T W. Activation of zinc sulphide with Cu(Ⅱ), Cd(Ⅱ) and Pb(Ⅱ):Ⅰ. activation in weakly acidic media[J]. International Journal of Mineral Processing, 1980(3):175-201. Google Scholar
[35]	顾帼华, 王淀佐, 刘如意.硫酸铜活化闪锌矿的电化学机理[J].中南工业大学学报(自然科学版), 1999(4):374-377. Google Scholar
[36]	Harris P., K. Richter. The influence of surface defect properties on the activation and natural floatability of sphalerite[J]. Flotation of Sulphide Minerals, 1984(6):141-57. Google Scholar
[37]	Fornasiero D, Ralston J. Effect of surface oxide/hydroxide products on the collectorless flotation of copper-activated sphalerite[J]. International Journal of Mineral Processing, 2006(4):231-237. Google Scholar
[38]	Wang J, Liu Q, Zeng H. Understanding copper activation and xanthate adsorption on sphalerite by time-of-flight secondary ion mass spectrometry, X-ray photoelectron spectroscopy, and in situ scanning electrochemical microscopy[J]. Journal of Physical Chemistry, 2013, 39:20089-20097. Google Scholar