1. State Key Laboratory of Advanced Technologies for Comprehensive Utilization of Platinum Metals, Kunming Institute of Precious Metals, Kunming, 650106 Yunnan, People’s Republic of China
2. Advanced Materials Thrust, the Hong Kong University of Science and Technology (GZ), 510000 Guang Zhou, People’s Republic of China
3. Yunnan Precious Metals Laboratory Co., Ltd, Kunming 650106, People’s Republic of China