Hongzhong Zhang is currently a Professor in School of Material and Chemical Engineering, Zhengzhou University of Light Industry, China. He is the executive deputy director in Henan Collaborative Innovation Centre of Environmental Pollution Control and Ecological Restoration, China. He received his Ph. D Degree in University of Science and Technology Beijing, China, in 2005. His research interests mainly focus on optoelectronic materials, hydrogen storage, nanotechnology and environmental remediation and energy conversion.