1. Guangdong Engineering Technology Research Center of Advanced Insulating Coating, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, Guangdong, China
2. Xiangyang Cigarette Factory, China Tobacco Hubei Industrial Company, Ltd., Xiangyang 441000, Hubei, China
3. School of Environment and Energy, South China University of Technology, Guangzhou 510006, Guangdong, China