School of Resources and Environmental Engineering;
Wuhan University of Technology;
Wuhan 430070;
China;
Hubei Key Laboratory of Mineral Resources Processing and Environment;
Wuhan 430070;
China;
State Environmental Protection Key Laboratory of Mineral Metallurgical Resources Utilization and Pollution Control;
Wuhan University of Science and Technology;
Wuhan 430081;
China;
Hubei Collaborative Innovation Center for High Efficient Utilization of Vanadium Resources;
Wuhan University of Science and Technology;
Wuhan 430081;
China;
Vanadium-bearing shale; Ultrasound; CaF_(2)addition; Synergetic effect; Leaching kinetics;