1 School of Resources and Environment, University of Electronic Science and Technology of China, Xiyuan Ave, P.O. Box 611731, Chengdu, People's Republic of China.
2 Cristofor Simionescu Faculty of Chemical Engineering and Environmental Protection, Gheorghe Asachi Technical University, Bld. D Mangeron No. 73, 700050 Iasi, Romania.
3 Aix Marseille Univ, CNRS, IRD, INRAE, CEREGE, Aix-en-Provence, France.
4 State Key Laboratory of Multiphase Flow in Power Engineering, Xian Jiaotong University, Xian, 710049 Shaanxi People's Republic of China.