1. School of Physical Science and Technology Lanzhou University Lanzhou Gansu China
2. Institute of Chemistry Khwaja Fareed University of Engineering and Information Technology Punjab Pakistan
3. College of Chemistry and Environmental Engineering Shenzhen University Shenzhen Guangdong China
4. Department of Mechanical Engineering City University of Hong Kong Kowloon Hong Kong China
5. Departamento de Quimica Organica Universidad de Cordoba Cordoba Spain
6. Department of Chemistry, Faculty of Science King Khalid University Abha Saudi Arabia