SULFIDATION

作品数：57被引量：146H指数：7
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相关领域：金属学及工艺一般工业技术天文地球更多>>
相关期刊：《Acta Geochimica》《Carbon Energy》《Journal of Minerals and Materials Characterization and Engineering》《Journal of Iron and Steel Research International》更多>>
相关基金：国家自然科学基金中国博士后科学基金国家重点基础研究发展计划湖北省自然科学基金更多>>
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Reconstructing cobalt disulfide nanosheets through sulfur doping hexamethylenetetramine regulatedβ-Co(OH)_(2) for oxygen evolution reaction
《Frontiers of Chemical Science and Engineering》2025年第3期107-116,共10页Xiangtai Zhang Lei Wu 
supported by the Youth Fund of Qinghai University(Grant No.2019-QGY-9).
Exploiting advanced transition metal based electrocatalysts is critical for the oxygen evolution reaction(OER)due to their high efficiency in an alkaline environment for water splitting.Herein,CoS_(2)nanosheets were s...
关键词：SULFIDATION β-cobalt hydroxide cobalt disulfide ELECTROCATALYSIS oxygen evolution reaction 
Surface sulfidation constructing gradient heterojunctions for high-efficiency(approaching 18%)HTL-free carbon-based inorganic perovskite solar cells
《Carbon Energy》2024年第12期78-89,共12页Xiaonan Huo Jinqing Lv Kexiang Wang Weiwei Sun Weifeng Liu Ran Yin Yansheng Sun Yukun Gao Tingting You Penggang Yin 
National Natural Science Foundation of China,Grant/Award Number:22005013。
Due to the advantages of cost-effectiveness and tunable band gap,hole transport layer(HTL)-free CsPbI_(X)Br_(3-X) carbon-based inorganic perovskite solar cells(C-IPSCs)are emerging candidates for both single junction ...
关键词：carbon electrode CsPbI_(X)Br_(3−X) gradient heterojunction perovskite solar cells surface sulfidation 
Ore-forming mechanism of Huxu Au-dominated polymetallic deposit in the Dongxiang Basin,South China:Constraints from in-situ trace elements and S-Pb isotopes of pyrite
《Acta Geochimica》2024年第6期1223-1240,共18页Hongze Gao Jiajie Chen Chengbiao Leng Yuhui Hu Huidan Xie Zenghua Li 
jointly supported by the foundation from Department of Science and Technology of Jiangxi Province(No.20232BAB213064);National Natural Science Foundation of China(No.42102088);foundation from the State Key Laboratory of Nuclear Resources and Environment(2022NRE33)。
The Huxu Au-dominated polymetallic deposit is a hydrothermal deposit located in the Dongxiang volcanic basin in the middle section of the Gan-Hang tectonic belt in South China.The orebodies primarily occur within the ...
关键词：Au-dominated Polymetallic deposit Intermediate sulfidation Epithermal deposit PYRITE Trace element S-Pb isotope Tectonic belt 
Sulfidation of nano zero-valent iron for enhanced hexavalent chromium removal performance
《Water Science and Engineering》2024年第3期249-256,共8页Xiu-juan Feng Xiao-yi Wang Dong-ming Li Zhi-han Liu Yue-long Yan 
supported by the National Key Research and Development Program of China(Grants No.2018YFC1801800,2019YFC1805600,2021YFC2902701,and 2021YFC2902100);the Shandong Provincial Major Science and Technology Innovation Project(Grant No.2021CXGC011206);the Key Project of the National Natural Science Foundation of China(Grant No.52130402).
Nano zero-valent iron(nZVI)and sulfidation-modified nZVI(S-nZVI)were synthesized and used to remove hexavalent chromium(Cr(Ⅵ))in wastewater.Characterization of the products showed that the sulfidation process signifi...
关键词：S-nZVI Cr(Ⅵ)removal WASTEWATER SULFIDATION FeS layers Cycling stability 
Alcohothermal synthesis of sulfidated zero-valent iron for enhanced Cr(Ⅵ)removal
《Chinese Chemical Letters》2024年第7期192-195,共4页Zhongsen Wang Lijun Qiu Yunhua Huang Meng Zhang Xi Cai Fanyu Wang Yang Lin Yanbiao Shi Xiao Liu 
the National Key Research and Development Program of China(No.2019YFC1806203)for financial support。
Sulfidation of zero-valent iron(ZVI)has attracted broad attention in recent years for improving the sequestration of contaminants from water.However,sulfidated ZVI(S-ZVI)is mostly synthesized in the aqueous phase,whic...
关键词：Zero-valent iron SULFIDATION Alcohothermal method Cr(Ⅵ)removal 
Efficient flotation separation of lead-zinc oxide ores using mineral sulfidation reconstruction technology:A review被引量：1
《Green and Smart Mining Engineering》2024年第2期175-189,共15页Yuangan Chen Yongsheng Sun Yuexin Han 
financially supported by the National Natural Science Foundation of China (No.52374260)。
Oxidized lead and zinc resources have been underutilized for a long time.With the rapid depletion of the lead-zinc sulfide ores,there is an urgent need to increase the efficient utilization of lead-zinc oxide ores.Flo...
关键词：Cerussite SMITHSONITE HEMIMORPHITE SULFIDATION Mineral phase reconstruction FLOTATION 
Partial aging can counter-intuitively couple with sulfidation to improve the reactive durability of zerovalent iron
《Frontiers of Environmental Science & Engineering》2024年第2期1-11,共11页Yiwei Liu Kaili Gu Jinhua Zhang Jinxiang Li Jieshu Qian Jinyou Shen Xiaohong Guan 
supported by the National Key R&D Program of China(No.2021YFA1201701);the National Natural Science Foundation of China(No.22025601);the Postgraduate Research&Practice Innovation Program of Jiangsu Province(No.KYCX22_0495).
Sulfated zero-valent iron(SZVI)has shown promising applications in wastewater treatment.However,the rapid decline in the reactivity of SZVI with time limits its real practice.To mediate this problem,partial aging was ...
关键词：Zerovalent iron SULFIDATION Partial aging Interface reconstruction Electron transfer 
Effect of ammonium sulfate on the formation of zinc sulfide species on hemimorphite surface and its role in sulfidation flotation被引量：1
《International Journal of Minerals,Metallurgy and Materials》2023年第11期2147-2156,共10页Xi Zhang Yu Wang Jiushuai Deng Zhongyi Bai Hongxiang Xu Qingfeng Meng Da Jin Zhenwu Sun 
Fundamental Research Funds for the Central Universities(No.2023YQTD03,2022JCCX HH09,2022YJSHH01);the Yueqi Outstanding Scholaraward of China University of Mining&Technology(Beijing);the National Natural Science Foundation of China(No.52274283);the National Key R&D Program of China(No.SQ2022YFC2900065);the Ordos Science&Technology Plan(No.202204&2023XM06);the Open Research Fund of State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization(No.CNMRCUKF 2107)。
Effectively strengthening the surface sulfidation is essential for recovering hemimorphite by froth flotation.In this work,inductively coupled plasma optical emission spectrometer(ICP-OES)measurements,Visual MINTEQ ca...
关键词：HEMIMORPHITE SULFIDATION ammonium sulfate zinc sulfide species ADSORPTION FLOTATION 
Unveil the Redox Evolution of Ore-forming Fluids using Sulfur Isotope:A Case Study of the Zhengguang Intermediate Sulfidation Epithermal Au-Zn Deposit,NE China
《Acta Geologica Sinica(English Edition)》2023年第5期1462-1474,共13页WANG Le GAO Shen QIN Kezhang SONG Guoxue HAN Ri SU Shiqiang GUO Jihai PANG Xuyong LI Guangming 
jointly funded by the National Natural Science Foundation of China(Grant Nos.42202085,42272080);China Postdoctoral Science Foundation(Grant Nos.2020M680666,2021T140660);postdoctoral program of China Scholarship Council(Grant No.202104910161);National Key Research and Development Program of China(Grant No.2017YFC0601305)。
Oxygen fugacity(fO_(2))is a key intensity variable during the entire magmatic-hydrothermal mineralization courses.The redox state and its variations between different stages of the ore-forming fluids of intermediate s...
关键词：intermediate sulfidation EPITHERMAL sulfur isotope ore-forming fluids oxygen fugacity Zhengguang 
Adsorption characteristics of Pb(Ⅱ)ions on sulfidized hemimorphite surface under ammonium sulfate system被引量：3
《International Journal of Mining Science and Technology》2023年第4期511-518,共8页Xi Zhang Jiushuai Deng Yu Wang Sihao Li Honghui Zhao Chang Liu Zhitao Ma Zhenwu Sun 
the Fundamental Research Funds for the Central Universities(Nos.2022JCCXHH09 and 2022YJSHH01);the Yueqi Outstanding Scholar award of CUMTB;the National Key R&D Program of China(No.SQ2022YFC2900065);the Ordos Science&Technology Plan(No.202204);the National Natural Science Foundation of China(No.52274283);the Open Research Fund of State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization(No.CNMRCUKF2107)。
In this work,the effect of ammonium sulfate on the adsorption characteristics of low-concentration Pb(Ⅱ)ions on the sulfidized hemimorphite surface was comprehensively investigated.The results showed that ammonium su...
关键词：HEMIMORPHITE Sulfidation flotation Ammonium sulfate Pb(II)ions Adsorption characteristics 
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