1. College of Environmental Science and Engineering; Beijing Forestry University; Haidian District Beijing 100083 People's Republic of China
2. Department of Chemistry, College of Science and Arts; Najran University; Najran 11001 Kingdom of Saudi Arabia
3. Promising Centre for Sensors and Electronic Devices (PCSED); Najran University; Najran 11001 Kingdom of Saudi Arabia
4. State Key Laboratory of Coal Conversion; Institute of Coal Chemistry, Chinese Academy of Sciences; Taiyuan 030001 People's Republic of China