1. State Key Laboratory of Powder Metallurgy Central South University Changsha Hunan 410083 China
2. Department of Mechanical Engineering University of Bath Claverton Down Bath BA2 7AY UK
3. Chemical and Energy Engineering London South Bank University London SE1 0AA UK
4. Institute of Chemical Technology Viet Nam Academy of Science and Technology 1A TL 29 Street, Thanh Loc Ward, District 12 Ho Chi Minh City Vietnam
5. Graduate University of Science and Technology Vietnam Academy of Science and Technology 18 Hoang Quoc Viet Street, Cau Giay District Hanoi Vietnam