1. School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou, Guangdong 510006, P. R. China
2. China Electronic Product Reliability and Environmental Testing Research Institute, Guangzhou, Guangdong 510507, P. R. China
3. Guangdong Laboratory of Chemistry and Fine Chemical Engineering Jieyang Center, Jieyang 515200, P. R. China
4. Guangdong Provincial Key Laboratory of Plant Resources Biorefinery, Guangdong University of Technology, Guangzhou, Guangdong 510006, P. R. China
5. School of Physics and Optoeletronic Engineering, Guangdong University of Technology, Guangzhou, Guangdong 510006, P. R. China