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+ is eliminated by the addition of oxalic acid. After the adsorption of DAPA, the negative Zeta potentials of the quartz surface become smaller, which indicates that DAPA is a type of cationic collector...:[1]陈忠民.以十二烷基三甲基胺溴化物阳离子捕收剂浮选微粒石英的研究[J].国外建材译丛, 1993, 5(4): 48-54.CHEN Zhong-min. Quartz flotation using N-trimethyl-dodecylamine as cationic collector[J]. Building Materials Abroad, 1993, 5(4): 48-54......
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of horizontal current in metal pad by using advanced collector bars and insulation boards in aluminum reduction cell LI Hesong1, CHEN Zhen1, TIAN Yingfu2 (1. School of Energy Science and Engineering, Central... of aluminum reduction cells and improving current efficiency of aluminum reduction cells further more, a kind of advanced collector bars and insulation boards was improved. The software ANSYS was used......
Development of a microfluidic-chip system based on parallel flow for intensified Gd(Ⅲ) extraction from nitrate media using cationic extractantAli Abbasi,Ahmad Rahbar-Kelishami,Mohammad Javad...">Microfluidic solvent extraction(micro SX) of gadolinium was conducted using a mono-and di-ester mixture(MDEHPA) as the cationic extractant. A microfluidic Y-Y channel was fabricated using CO2-laser technique......
Development of a microfluidic-chip system based on parallel flow for intensified Gd(Ⅲ) extraction from nitrate media using cationic extractantAli Abbasi,Ahmad Rahbar-Kelishami,Mohammad Javad...">Microfluidic solvent extraction(micro SX) of gadolinium was conducted using a mono-and di-ester mixture(MDEHPA) as the cationic extractant. A microfluidic Y-Y channel was fabricated using CO2-laser technique......
by using cathode with heightened collector bars in aluminum reduction cell YANG Shuai, LI Jie, XU Yu-jie, ZHANG Hong-liang, ZHANG He-hui, ZOU Zhong, LAI Yan-qing (School of Metallurgical... with heightened collector bars was improved. The electric field of the cathode was calculated by using finite element method with an electric contact model, and the optimization effect to horizontal......
:The adsorption characteristics of feldspar and quartz monomineral using dodecyl amine (DDA, cationic collector) and sodium dodecyl sulfonate ( SDS, anionic collector) as collector have been studied through pure... that the potentiodynamic of mineral surface integrally shifts to positive direction in cationic collector, while it moves to negative direction in anionic collector. When the molar ratio of the anion-cation collector......
Effect of Mn (II) on quartz flotation using dodecylamine as collectorYANG Zhi-chao(杨志超)1, FENG Ya-li(冯雅丽)1, LI Hao-ran(李浩然)2, WANG Wei-da(王维大)1, TENG Qing(滕青)1, ZHANG Xu(张旭)1(1. Civil and Environment Engineering School, University of Science and Technology, Beijing 100083, China; 2. State Key Labo......
and Technology Beijing, Beijing 100083, China)Abstract:The possibility and effect of Rhodococcus erythropolis (R. erythropolis) as a flotation collector for hematite were investigated. The surface... hematite makes hematite form hydrobolic agglomerate. It is confirmed that R. erythropolis can be acted as the collector for hematite.Key words:Rhodococcus erythropolis; microorganisms; hematite; quartz......
