Winfred Zhong Wang

Xuandong Chen^1,2, 

Winfred Zhong Wang³, 

Yuanhao Wang^*,4,5, 

Shifeng Wang^*,6,7 

¹College of Civil and Architecture Engineering, Guilin University of Technology, 

², Guangxi Key Laboratory of New Energy and Building Energy Saving, 

³, Saint James School, 

⁴, Guangxi Beibu Gulf Engineering Research Center for Green Marine Materia, 

⁵Guangxi Engineering Research Center for Solid Waste Resources Development and Application, Guilin University of Technology, 

⁶Department of Physics, College of Science, Tibet University, 

⁷Institute of Oxygen Supply, Tibet University