[3] [3] MLLER M M, KLEEBE H J. Sintering mechanisms of LiFdoped MgAlspinel［J］. Journal of the American Ceramic Society, 2012, 95(10): 30223024.

[4] [4] GANESH I, BHATTACHARJEE S, SAHA B P, et al. A new sintering aid for magnesium aluminate spinel［J］. Ceramics International, 2001, 27(7): 773779.

[7] [7] SARKAR R, KUMAR DAS S, BANERJEE G. Effect of addition of Cr2O3 on the properties of reaction sintered MgOAl2O3 spinels［J］. Journal of the European Ceramic Society, 2002, 22(8): 12431250.

[8] [8] LI J, LIU J H, L X J, et al. Effect of Sc2O3 addition on densification and microstructure of different spinelized magnesium aluminate spinels［J］. Transactions of Nonferrous Metals Society of China, 2016, 26(1): 144151.

[9] [9] SARKAR R, TRIPATHI H S, GHOSH A. Reaction sintering of different spinel compositions in the presence of Y2O3［J］. Materials Letters, 2004, 58(16): 21862191.

[10] [10] ZHANG M, LIU J H, ZHOU J W. Effect of Eu2O3 on sintering densification and corrosion resistance of magnesium aluminate spinel［J］. Ceramics International, 2022, 48(6): 75577563.

[11] [11] QUAN Z H, WANG Z F, WANG X T, et al. Effect of CeO2 addition on the sintering behavior of presynthesized magnesium aluminate spinel ceramic powders［J］. Ceramics International, 2019, 45(1): 488493.

[14] [14] ABBAS M, SIKANDER U, MEHRAN M T, et al. Exceptional stability of hydrotalcite derived spinel Mg(Ni)Al2O4 catalyst for dry reforming of methane［J］. Catalysis Today, 2022, 403: 7485.

[15] [15] LU Y, JIANG S P, WANG S P, et al. Effect of the addition of Ce and Zr over a flowerlike NiOMgO (111) solid solution for CO2 reforming of methane［J］. Journal of CO2 Utilization, 2018, 26: 123132.

[16] [16] HABIBI N, WANG Y, ARANDIYAN H, et al. Effect of substitution by Ni in MgAl2O4 spinel for biogas dry reforming［J］. International Journal of Hydrogen Energy, 2017, 42(38): 2415924168.