Investigation of CTAB and DBP esters on low-rank coal flotation selectivity

References

• Abarca, C., M. Ali, and R. Pelton. 2018. Choosing mineral flotation collectors from large nanoparticle libraries. Journal of Colloid and Interface Science 516:423–30. doi:10.1016/j.jcis.2018.01.080.
   PubMed Web of Science ®Google Scholar
• Banford, A., and Z. Aktas. 2004. The effect of reagent addition strategy on the performance of coal flotation. Minerals Engineering 17:745–60. doi:10.1016/j.mineng.2004.01.005.
   Web of Science ®Google Scholar
• Chang, Z., X. Chen, and Y. Peng. 2017. Understanding and improving the flotation of coals with different degrees of surface oxidation. Powder Technology 321:190–96. doi:10.1016/j.powtec.2017.08.025.
   Web of Science ®Google Scholar
• Chen, S., L. Li, J. Qu, Q. Liu, L. Tang, X. Tao, and H. Fan. 2018a. Oily bubble flotation technology combining modeling and optimization of parameters for enhancement of flotation of low-flame coal. Powder Technology 335:171–85. doi:10.1016/j.powtec.2018.04.053.
   Web of Science ®Google Scholar
• Chen, S., S. Wang, L. Li, J. Qu, X. Tao, and H. He. 2018b. Exploration on the mechanism of enhancing low-rank coal flotation with cationic surfactant in the presence of oily collector. Fuel 227:190–98. doi:10.1016/j.fuel.2018.04.003.
   Web of Science ®Google Scholar
• Dey, S. 2012. Enhancement in hydrophobicity of low rank coal by surfactants -A critical overview. Fuel Processing Technology 94:151–58. doi:10.1016/j.fuproc.2011.10.021.
   Web of Science ®Google Scholar
• Gui, X., Y. Xing, T. Wang, Y. Cao, Z. Miao, and M. Xu. 2017. Intensification mechanism of oxidized coal flotation by using oxygen-containing collector α-furanacrylic acid. Powder Technology 305:109–16. doi:10.1016/j.powtec.2016.09.058.
   Web of Science ®Google Scholar
• Jia, R., G. Harris, and D. Fuerstenau. 2002. Chemical reagents for enhanced coal flotation. Coal Preparation 22:123–49. doi:10.1080/07349340213847.
   Google Scholar
• Liao, Y., Y. Cao, C. Liu, and G. Zhu. 2016. A study of kinetics on oily-bubble flotation for a low-rank coal. International Journal of Coal Preparation and Utilization 36 (3):151–62. doi:10.1080/19392699.2015.1068172.
   Web of Science ®Google Scholar
• Liu, S., X. Liu, Z. Guo, Y. Liu, J. Guo, and S. Zhang. 2016. Wettability modification and restraint of moisture re-adsorption of lignite using cationic gemini surfactant. Colloids and Surfaces A: Physicochemical and Engineering Aspects 508:286–93. doi:10.1007/s11743-017-1937-9.
   Web of Science ®Google Scholar
• Ozdemir, O., H. Du, S. Karakashev, A. Nguyen, M. Celik, and J. Miller. 2011. Understanding the role of ion interactions in soluble salt flotation with alkylammonium and alkylsulfate collectors. Advances in Colloid and Interface Science 163:1–22. doi:10.1016/j.cis.2011.01.003.
   PubMed Web of Science ®Google Scholar
• Wang, J., Y. He, X. Ling, J. Hao, and W. Xie. 2017. Adsorption performance of nonionic surfactant on the lignite particles with different density. Energy and Fuel 31:6. doi:10.1021/acs.energyfuels.6b03087.
   Web of Science ®Google Scholar
• Wang, J., Y. Zhang, X. Zhao, Z. Peng, S. Wang, and T. Zhang. 2018. Research on cationic surfactant adsorption performance on different density lignite particles by XPS nitrogen analysis. Fuel 213:48–54. doi:10.1021/acs.energyfuels.6b03087.
   Web of Science ®Google Scholar
• Wang, T., Y. Zhu, and X. Gui. 2016. Flotation of a new chelate collector on fine refractory iron ore-containing carbonate. Journal of Central South University (China) 23 (1058–1065). doi: 10.1007/s11771-016-0355-x.
   Google Scholar
• Wen, B., W. Xia, and J. M. Sokolovic. 2017. Recent advances in effective collectors for enhancing the flotation of low rank/oxidized coals. Powder Technology 319:1–11. doi:10.1016/j.powtec.2017.06.030.
   Web of Science ®Google Scholar
• Xia, W., J. O. Yang, and C. Liang. 2013. A short review of improvement in flotation of low rank/oxidized coals by pretreatments. Powder Technology 237:1–8. doi:10.1016/j.powtec.2013.01.017.
   Web of Science ®Google Scholar
• Xia, Y., Z. Yang, R. Zhang, Y. Xing, and X. Gui. 2019a. Enhancement of the surface hydrophobicity of low-rank coal by adsorbing DTAB: An experimental and molecular dynamics simulation study. Fuel 239:145–52. doi:10.1016/j.fuel.2018.10.156.
   Web of Science ®Google Scholar
• Xia, Y., R. Zhang, Y. Xing, and X. Gui. 2019b. Improving the adsorption of oily collector on the surface of low-rank coal during flotation using a cationic surfactant: An experimental and molecular dynamics simulation study. Fuel 235:687–95. doi:10.1016/j.fuel.2018.07.059.
   Web of Science ®Google Scholar
• Xie, G., L. Wu, G. Li, and H. Yu. 2010. Coal flotation using wash oil as a new type of collector. Mining Science and Technology (China) 20 (4):546–50. doi:10.1016/S1674-5264(09)60241-6.
   Google Scholar
• Xing, Y., X. Gui, Y. Cao, Y. Wang, M. Xu, D. Wang, and C. Li. 2017. Effect of compound collector and blending frother on froth stability and flotation performance of oxidized coal. Powder Technology 305:166–73. doi:10.1016/j.powtec.2016.10.003.
   Web of Science ®Google Scholar
• Xu, L., J. Tian, H. Wu, Z. Lu, W. Sun, and Y. Hu. 2017. The flotation and adsorption of mixed collectors on oxide and silicate minerals. Advances in Colloid and Interface Science 250. doi:10.1016/j.cis.2017.11.003.
   Web of Science ®Google Scholar
• Zhou, Y., B. Albijanic, Y. Wang, and J. Yang. 2018. Characterizing surface properties of oxidized coal using FTIR and contact angle measurements. Energy Sources, Part A: Recovery, Utilization, and Environmental Effects 40 (12):1559–64. doi:10.1080/15567036.2018.1477883.
   Web of Science ®Google Scholar