1. National Poison Centre, Universiti Sains Malaysia, Penang, 11800, Malaysia
2. Faculty of Applied Sciences, Universiti Teknologi MARA, Shah Alam, Selangor, 40450, Malaysia
3. State Key Laboratory of Clean Energy Utilization, Yuquan Campus of Zhejiang University, Hangzhou, Zhejiang Province, P. R., 310027, China