Dr. Zhang Ningning is from Xi'an University of Science and Technology, where he mainly conducts scientific research in fundamental theories of mineral flotation, safe disposal and comprehensive utilization of solid waste resources, as well as deep cleaning and quality enhancement processing of coal.
Dr. Zhang Ningning is from Xi'an University of Science and Technology, where he mainly conducts scientific research in fundamental theories of mineral flotation, safe disposal and comprehensive utilization of solid waste resources, as well as deep cleaning and quality enhancement processing of coal.