TY - JOUR
T1 - Synthesis and Non-isothermal Carbothermic Reduction of FeTiO3-Fe2O3 Solid Solution Systems
AU - Liu, Yiran
AU - Zhang, Jianliang
AU - Xing, Xiangdong
AU - Liu, Zhengjian
AU - Liu, Xingle
AU - Li, Naiyao
AU - Shen, Yansong
PY - 2017/10
Y1 - 2017/10
N2 - To investigate the carbothermic reduction behaviors of xFeTiO3·(1 − x)Fe2O3 solid solutions, the solid solutions with different x values were synthesized and used in the corresponding reactions. With an increase in x, the temperature pertaining to the onset of carbothermic reduction increased, while the rate of reduction of the solid solutions, α, decreased. The lattice parameters calculated from XRD patterns indicated that the solid solution with a higher x led to a larger lattice distortion. The non-isothermal kinetics were calculated, and an average activation energy E value of 3.0 × 102 kJ/mol was obtained.
AB - To investigate the carbothermic reduction behaviors of xFeTiO3·(1 − x)Fe2O3 solid solutions, the solid solutions with different x values were synthesized and used in the corresponding reactions. With an increase in x, the temperature pertaining to the onset of carbothermic reduction increased, while the rate of reduction of the solid solutions, α, decreased. The lattice parameters calculated from XRD patterns indicated that the solid solution with a higher x led to a larger lattice distortion. The non-isothermal kinetics were calculated, and an average activation energy E value of 3.0 × 102 kJ/mol was obtained.
UR - http://www.scopus.com/inward/record.url?scp=85026737264&partnerID=8YFLogxK
U2 - 10.1007/s11663-017-1044-3
DO - 10.1007/s11663-017-1044-3
M3 - Article
SN - 1073-5615
VL - 48
SP - 2419
EP - 2427
JO - Metallurgical and Materials Transactions B
JF - Metallurgical and Materials Transactions B
IS - 5
ER -