1. Key Laboratory of Clean Chemistry Technology of Guangdong Regular Higher Education Institutions, School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou 510006, P. R. China
2. Petroleum Application Department, Egyptian Petroleum Research Institute, Nasr City, 11727 Cairo, Egypt
3. Guangzhou Panyu Cable Group Co., Ltd, Guangzhou 510006, P. R. China