1. Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang, Liaoning, China
2. College of Resources and Environment, University of Chinese Academy of Sciences, Beijing, China
3. Biology and Pharmaceutical Research Institute, Shenyang Research Institute of Chemical Industry, Shenyang, Liaoning, China
4. North Huajin Chemical Industries Group Corporation, Panjin, Liaoning, China
5. Technology Center, Jinxi Natural Gas Chemical Co. Ltd, Huludao, Liaoning, China