1. Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi’an 710119, PR China
2. De Ming Tong Information Ltd., Kaohsiung 80424, Taiwan, PR China
3. Department of Chemistry, National Sun Yat-sen University, Kaohsiung 80424, Taiwan, PR China
4. College of Chemistry and Chemical Engineering, Xi’an University of Science and Technology, Xi’an 710054, PR China