HIGH-PURITY

作品数:124被引量:275H指数:8
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相关作者:李瑞迪贺跃辉李健袁铁锤杨占成更多>>
相关机构:清华大学中南大学哈尔滨工业大学东北大学更多>>
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相关基金:国家自然科学基金中国博士后科学基金国家教育部博士点基金国家高技术研究发展计划更多>>
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  • 期刊=International Journal of Minerals,Metallurgy and Materialsx
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Preparation of high-purity fluorite and nanoscale calcium carbonate from low-grade fluorite
《International Journal of Minerals,Metallurgy and Materials》2024年第6期1198-1207,共10页Qianqian Lu Haisheng Han Wenjuan Sun Xingfei Zhang Weiwei Wang Bilan Zhang Wensheng Chen Qin Zou 
supported by the National Key Research Center and Development Program of the 14th Five-Year Plan,China(No.2022YFC2905105);National Natural Science Foundation of China(Nos.52122406 and 52004337);Hunan High-tech Industry Technology Innovation Leading Plan,China(No.2022GK4056);Hunan Innovative Province Construction Special Project,China(No.2020RC3001);Hunan Postgraduate Research and Innovation Project,China(No.CX20220200).
Flotation separation of calcite from fluorite is a challenge on low-grade fluorite flotation that limits the recovery and purity of fluorite concentrate.A new acid leaching–flotation process for fluorite is proposed ...
关键词:FLUORITE CALCITE nanoscale calcium carbonate waste recovery 
Enhanced recovery of high-purity Fe powder from iron-rich electrolytic manganese residue by slurry electrolysis
《International Journal of Minerals,Metallurgy and Materials》2024年第3期531-538,共8页Wenxing Cao Jiancheng Shu Jiaming Chen Zihan Li Songshan Zhou Shushu Liao Mengjun Chen Yong Yang 
supported by the Key Research and Development Program of Guangxi Province,China (No.AB23075174);the National Natural Science Foundation of China (No.52174386);the Science and Technology Plan Project of Sichuan Province,China (No.2022YFS0459).
Iron-rich electrolytic manganese residue(IREMR)is an industrial waste produced during the processing of electrolytic metal manganese,and it contains certain amounts of Fe and Mn resources and other heavy metals.In thi...
关键词:iron-rich electrolytic manganese residue slurry electrolysis high-purity iron powder leaching efficiency current efficiency 
Preparing high-purity iron by direct reduction?smelting separation of ultra-high-grade iron concentrate被引量:4
《International Journal of Minerals,Metallurgy and Materials》2020年第4期454-462,共9页Feng Li Qing-jie Zhao Man-sheng Chu Jue Tang Zheng-gen Liu Jia-xin Wang Sheng-kang Li 
the National Natural Science Foundation of China(No.51904063);the Fundamental Research Funds for the Central Universities,China(Nos.N172503016,N172502005,and N172506011);the China Postdoctoral Science Foundation(No.2018M640259).
A new process for preparing high-purity iron(HPI)was proposed,and it was investigated by laboratory experiments and pilot tests.The results show that under conditions of a reduced temperature of 1075°C,reduced time o...
关键词:ultra-high-grade IRON concentrate HIGH-PURITY IRON coal-based direct reduction SMELTING SEPARATION pilot test 
Nanoscale electropolishing of high-purity nickel with an ionic liquid被引量:1
《International Journal of Minerals,Metallurgy and Materials》2019年第5期649-656,共8页Jon Derek Loftis Tarek M.Abdel-Fattah 
High purity(>99.9% composition) nickel metal specimens were used in electropolishing treatments with an acid-free ionic liquid electrolyte prepared from quaternary ammonium salts as a green polishing solution. Voltamm...
关键词:electrochemical POLISHING IONIC liquid Ni 2EG:1VB4 
Equilibrium between titanium ions and high-purity titanium electrorefining in a NaCl-KCl melt被引量:7
《International Journal of Minerals,Metallurgy and Materials》2014年第7期660-665,共6页Jian-xun Song Qiu-yu Wang Guo-jing Hu Xiao-bo Zhu Shu-qiang Jiao Hong-min Zhu 
the National Science Foundation of China(Nos.50934001 and 51322402);the National High-Tech Research and Development Program of China (No.2012AA062302);the Program of the Co-construction with Beijing Municipal Commission of Education of China (Nos.00012047 and 00012085);the Program for New Century Excellent Talents in Universities(NCET-11-0577);the Fundamental Research Funds for the Central Universities(No.FRF-AS-11-003A)
TiClx (x=2.17) was prepared by using titanium sponge to reduce the concentration of TiCl4 in a NaCl-KCl melt under negative pressure. The as-prepared NaCl-KCl-TiClx melt was employed as the electrolyte, and two para...
关键词:TITANIUM ELECTRODEPOSITION ionic equilibrium high purity materials oxygen concentration 
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