Employing sulfur–phosphorus mixed acid as a depressant: a novel investigation in flotation of collophanite

Inorganic acids (sulfuric acid (H2SO4) or phosphoric acid (H3PO4)) are generally employed as depressants in the reverse flotation of collophanite to separate apatite from dolomite. In this study, t...

[1]  Fen Jiao,et al.  Effect of sodium pyrophosphate on the flotation separation of calcite from apatite , 2020 .

[2]  Fen Jiao,et al.  Selective adsorption of sodium polyacrylate on calcite surface: Implications for flotation separation of apatite from calcite , 2020 .

[3]  Wenbao Liu,et al.  Investigating flotation behavior and mechanism of modified mineral oil in the separation of apatite ore , 2020, Physicochemical Problems of Mineral Processing.

[4]  F. Nakhaei,et al.  Sulfur content reduction of iron concentrate by reverse flotation , 2019, Energy Sources, Part A: Recovery, Utilization, and Environmental Effects.

[5]  Yue-hua Hu,et al.  Improved Flotation Separation of Apatite from Calcite with Benzohydroxamic Acid Collector , 2019, Mineral Processing and Extractive Metallurgy Review.

[6]  L. Filippov,et al.  Investigation of the depressants involved in the selective flotation of scheelite from apatite, fluorite, and calcium silicates: Focus on the sodium silicate/sodium carbonate system , 2019, Powder Technology.

[7]  Hongqiang Li,et al.  Selective flotation of apatite from calcite using 2-phosphonobutane-1,2,4-tricarboxylic acid as depressant , 2019, Minerals Engineering.

[8]  R. Chi,et al.  Review on Beneficiation Techniques and Reagents Used for Phosphate Ores , 2019, Minerals.

[9]  A. Hassanzadeh,et al.  Impact of flotation hydrodynamics on the optimization of fine-grained carbonaceous sedimentary apatite ore beneficiation , 2019, Powder Technology.

[10]  Yimin Zhu,et al.  Flotation performance and mechanism of α-Bromolauric acid on separation of hematite and fluorapatite , 2019, Minerals Engineering.

[11]  Xingcai Yu,et al.  Surface Features of Fluorapatite and Dolomite in the Reverse Flotation Process Using Sulfuric Acid as a Depressor , 2019, Minerals.

[12]  Xiang-nan Zhu,et al.  Reducing environmental threats of gutter oil: application in fluorite flotation by saponification , 2018, Energy Sources, Part A: Recovery, Utilization, and Environmental Effects.

[13]  Q. Feng,et al.  Effect of Sodium Pyrophosphate on the Reverse Flotation of Dolomite from Apatite , 2018 .

[14]  S. C. Chelgani,et al.  Measurement of collector concentrations to make an efficient mixture for flotation of a low grade apatite , 2018, Measurement.

[15]  R. Chi,et al.  Effects of Metal Ions on the Flotation of Apatite, Dolomite and Quartz , 2018 .

[16]  Chengxiu Li,et al.  Effect and mechanism of phosphoric acid in the apatite/dolomite flotation system , 2017 .

[17]  Mei-Long Wang,et al.  Leaching isomorphism rare earths from phosphorite ore by sulfuric acid and phosphoric acid , 2017, Rare Metals.

[18]  Chengxiu Li,et al.  Selective reverse flotation of apatite from dolomite in collophanite ore using saponified gutter oil fatty acid as a collector , 2017 .

[19]  Jian Li Wang,et al.  Flotation experimental research of calcareous–siliceous phosphorite , 2016 .

[20]  Wei Sun,et al.  Comparative studies of flotation and adsorption with cetyl pyridinium chloride on molybdite and fluorapatite , 2015 .

[21]  S. Ibrahim,et al.  A modification in the flotation process of a calcareous–siliceous phosphorite that might improve the process economics , 2014 .

[22]  Wei Xiong,et al.  A novel and accurate analytical method based on X-ray photoelectron spectroscopy for the quantitative detection of the lithium content in LiFePO4 , 2014 .

[23]  X. Xu,et al.  Separation behavior and mechanism of hematite and collophane in the presence of collector RFP-138 , 2013 .

[24]  B. Rezai,et al.  Beneficiation of refractory rock phosphate by calcination and flotation , 2011 .

[25]  A. Abouzeid,et al.  Upgrading of calcareous phosphate ores by flotation: Effect of ore characteristics , 2009 .

[26]  A. Abouzeid,et al.  Flotation of carbonates from phosphate ores in acidic media , 1993 .