scholarly journals Effect of grinding media on the flotation behavior of fluorite using sodium oleate as a collector

2020 ◽  
Vol 56 (3) ◽  
pp. 556-565
Author(s):  
Wei Yao ◽  
Maolin Li ◽  
Ming Zhang ◽  
Gongming Qian ◽  
Rui Cui ◽  
...  
Keyword(s):  
Sodium Oleate ◽  
Grinding Media ◽  
Flotation Behavior

scholarly journals Effects and Mechanism of Different Grinding Media on the Flotation Behaviors of Beryl and Spodumene

Minerals ◽  
2019 ◽  
Vol 9 (11) ◽  
pp. 666 ◽  
Author(s):  
Hu ◽  
Sun
Keyword(s):  
Sodium Oleate ◽  
Photoelectron Spectroscopy ◽  
Mineral Surface ◽  
Silicate Minerals ◽  
Wet Grinding ◽  
Grinding Media ◽  
Grinding Conditions ◽  
Interaction Simulation ◽  
Cationic Collector ◽  
Flotation Behavior

The flotation behavior of beryl and spodumene (typical silicate minerals) was studied at wet-grinding conditions with different grinding mediums, with dodecylamine or sodium oleate as the collector. The mechanism of potential influence of the grinding medium to the flotation behavior was investigated through measuring zeta potential of pure minerals, micro scanning by X-ray photoelectron spectroscopy (XPS), surface interaction simulation and etc. The test data suggested that, with dodecylamine as the collector and relatively lower pH, the recoveries of beryl and spodumene are higher with zircon balls as wet-grinding media than those with iron balls, while in the higher pH, the recovery difference became smaller. With sodium oleate as a collector, within the same pH environment, the recovery of beryl and spodumene under zircon ball wet-grinding is lower than those under iron wet-grinding. We observed formation of iron-hydroxyl complexes on the mineral surface after iron ball grinding, which are significant influence on the flotation behavior of silicate minerals. Furthermore, for iron wet-grinding, the iron adsorbed on the mineral surface increased the adsorption energy between laurylamine (cationic collector) and silicate minerals, which inhibited the interaction between collectors and minerals. On the other hand, the interaction energy between sodium oleate (anion collector) and silicate minerals was decreased, which promoted the interaction between collectors and minerals.

Flotation behavior and mechanism of calcium carbonate polymorphs with sodium oleate as collector

2021 ◽  
pp. 117040
Author(s):  
Jingzhong Kuang ◽  
Xiaoyuan Wang ◽  
Mingming Yu ◽  
Weiquan Yuan ◽  
Zheyu Huang ◽  
...  
Keyword(s):  
Calcium Carbonate ◽  
Sodium Oleate ◽  
Flotation Behavior ◽  
Calcium Carbonate Polymorphs

Flotation behavior and mechanism of andalusite and kyanite in the presence of sodium oleate

2018 ◽  
Vol 54 (11) ◽  
pp. 1803-1814 ◽  
Author(s):  
Junxun Jin ◽  
Yuyang Long ◽  
Huimin Gao ◽  
Zijie Ren
Keyword(s):  
Sodium Oleate ◽  
Flotation Behavior

scholarly journals Flotation Behavior of Different Colored Fluorites Using Sodium Oleate as a Collector

Minerals ◽  
2017 ◽  
Vol 7 (9) ◽  
pp. 159 ◽  
Author(s):  
Renji Zheng ◽  
Zijie Ren ◽  
Huimin Gao ◽  
Yupeng Qian
Keyword(s):  
Sodium Oleate ◽  
Flotation Behavior

scholarly journals Effect of Grinding Media on Grinding-Flotation Behavior of Chalcopyrite and Pyrite

2020 ◽  
Vol 7 ◽  
Author(s):  
Ningning Liao ◽  
Caibin Wu ◽  
Jindong Xu ◽  
Bo Feng ◽  
Ji Wu ◽  
...  
Keyword(s):  
Grinding Media ◽  
Flotation Behavior

Effect of Pb(II) on the flotation behavior of scheelite using sodium oleate as collector

2019 ◽  
Vol 136 ◽  
pp. 161-167 ◽  
Author(s):  
Jizhen Wang ◽  
Yong Mao ◽  
Yazhi Cheng ◽  
Yuchen Xiao ◽  
Yuxuan Zhang ◽  
...  
Keyword(s):  
Sodium Oleate ◽  
Flotation Behavior

scholarly journals Effects and Mechanisms of Grinding Media on the Flotation Behavior of Scheelite

ACS Omega ◽  
2020 ◽  
Vol 5 (49) ◽  
pp. 32076-32083
Author(s):  
Wei Yao ◽  
Maolin Li ◽  
Ming Zhang ◽  
Rui Cui ◽  
Jiangfeng Ning ◽  
...  
Keyword(s):  
Grinding Media ◽  
Flotation Behavior
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