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J. Cent. South Univ. (2021) 28: 89-99 DOI: https://doi.org/10.1007/s11771-021-4588-y Kinetic model research on drying characteristics of artificial magnetite green pellet ZHANG Han-quan(张汉泉)1, LIU... airflow speed and diameter of green pellet on drying rate of artificial magnetite pellet were deeply investigated to clarify the drying characteristics of artificial magnetite green pellet......
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Properties of Magnetite Nanoparticles Produced by Magnetotactic Bacteria李文兵1,YU Longjiang2,ZHOU Pengpeng2,WANG Guanghua1,XU Binfu3,CHENG Zhengzai1,徐卫国41. School of Chemical Engineering and Technology... of Orthopaedics, Tongji Hospital Affilated to Tongji Medical College, Huazhong University of Science and Technology摘 要:The magnetic nanoparticles(magnetite) were......
magnetite sinters TANG Wei-dong(汤卫东)1, YANG Song-tao(杨松陶)1, 2, ZHANG Li-heng(张立恒)1,HUANG Zhuang(黄壮)1, YANG He(杨合)1, XUE Xiang-xin(薛向欣)1 1. School of Metallurgy, Northeastern University, Shenyang 110819... Nature 2019 Abstract: The effects of basicity and temperature on the reduction process of Hongge high-chromium vanadium-titanium magnetite (HCVTM) sinter were investigated in this work. The main......
J. Cent. South Univ. (2017) 24: 62-70 DOI: 10.1007/s11771-017-3409-9 Recovery of magnetite from FeSO4·7H2O waste slag by co-precipitation method with calcium hydroxide as precipitant YU Wang(余旺)1... is an urgent need, and Fe3O4 particles are currently being widely used in the wastewater flocculation field. In this work, magnetite was recovered from ferrous sulphate by a novel co-precipitation method......
vanadium-titanium magnetite WANG Hong-tao(王宏涛), ZHAO Wei(赵伟), CHU Man-sheng(储满生), WANG Ran(汪燃), LIU Zheng-gen(柳政根), XUE Xiang-xin(薛向欣) School of Metallurgy, Northeastern University, Shenyang 110819, China... vanadium-titanium magnetite (Cr-V-Ti magnetite) was investigated and the function mechanism was simultaneously analyzed. The results show that with increasing sinter basicity from 1.71 to 2.36, the softening......
Growth behavior of the magnetite phase in the reduction of hematite via a fluidized bedJian-wen Yu1,2,Yue-xin Han1,Yan-jun Li1,Peng Gao11. School of Resources and Civil Engineering, Northeastern... and growth mechanism of the magnetite phase during the fluidized reduction of hematite, a high-purity hematite ore was isothermally reduced using a 20 vol% CO-80 vol% CO2 gas mixture in a micro-fluidized bed......
Effect of purification pretreatment on the recovery of magnetite from waste ferrous sulfateWang Yu1,Ying-lin Peng2,Ya-jie Zheng11. School of Metallurgy and Environment, Central South University2... ferrous sulfate on its recovery of magnetite. Ferrous sulfate solution was purified by the addition of Na OH solution to precipitate impurities, and magnetite was recovered from ferrous sulfate......
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="ChDivSummary" name="ChDivSummary">Natural magnetite formed by the isomorphism substitutions of transition metals, including Fe, Ti, Co, etc., was activated by mechanical grinding followed by H2 reduction... that the stability of spinel phases and oxygen-deficient degree significantly increased after natural magnetite was mechanically milled and reduced in H2 atmosphere. Meanwhile, the activity and selectivity of CO2......
