Enhancement of the surface hydrophobicity of low-rank coal by adsorbing DTAB: An experimental and molecular dynamics simulation study

作者: Yangchao Xia , Zili Yang , Rui Zhang , Yaowen Xing , Xiahui Gui

DOI: 10.1016/J.FUEL.2018.10.156

关键词:

摘要: … , the hydrophilic head groups of DTAB exposed to the water phase attract water molecules and thus decrease the hydrophobicity … to enhance the surface hydrophobicity of low-rank coal. …

参考文章(59)
Zhiqiang Zhang, Caili Wang, Kefeng Yan, Adsorption of collectors on model surface of Wiser bituminous coal: A molecular dynamics simulation study Minerals Engineering. ,vol. 79, pp. 31- 39 ,(2015) , 10.1016/J.MINENG.2015.05.009
James O. Glanville, Leighton H. Haley, Studies of coal dust wetting by surfactant solutions Colloids and Surfaces. ,vol. 4, pp. 209- 212 ,(1982) , 10.1016/0166-6622(82)80018-8
S.K. Mishra, D. Panda, Studies on the adsorption of Brij-35 and CTAB at the coal-water interface. joint international conference on information sciences. ,vol. 283, pp. 294- 299 ,(2005) , 10.1016/J.JCIS.2004.09.017
J. H. Pacheco-Sánchez, I. P. Zaragoza, J. M. Martínez-Magadán, Asphaltene Aggregation under Vacuum at Different Temperatures by Molecular Dynamics Energy & Fuels. ,vol. 17, pp. 1346- 1355 ,(2003) , 10.1021/EF020226I
Wenjie Zou, Yijun Cao, Jiongtian Liu, Weina Li, Chang Liu, Wetting process and surface free energy components of two fine liberated middling bituminous coals and their flotation behaviors Powder Technology. ,vol. 246, pp. 669- 676 ,(2013) , 10.1016/J.POWTEC.2013.06.028
Shuichi Nosé, Constant Temperature Molecular Dynamics Methods Progress of Theoretical Physics Supplement. ,vol. 103, pp. 1- 46 ,(1991) , 10.1143/PTPS.103.1
Jianglong Yu, Arash Tahmasebi, Yanna Han, Fengkui Yin, Xianchun Li, A review on water in low rank coals: The existence, interaction with coal structure and effects on coal utilization Fuel Processing Technology. ,vol. 106, pp. 9- 20 ,(2013) , 10.1016/J.FUPROC.2012.09.051
Anggoro Tri Mursito, Tsuyoshi Hirajima, Keiko Sasaki, Satoshi Kumagai, The effect of hydrothermal dewatering of Pontianak tropical peat on organics in wastewater and gaseous products Fuel. ,vol. 89, pp. 3934- 3942 ,(2010) , 10.1016/J.FUEL.2010.06.035
R Maršálek, None, The Influence of Surfactants on the Zeta Potential of Coals Energy Sources Part A-recovery Utilization and Environmental Effects. ,vol. 31, pp. 66- 75 ,(2008) , 10.1080/15567030701468142