[HTML][HTML] Study on CO2 sorption performance and sorption kinetics of Ce-and Zr-doped CaO-based sorbents
Y Wang, MZ Memon, Q Xie, Y Gao, A Li, W Fu… - Carbon Capture Science …, 2022 - Elsevier
In this work, a series of Ce-doped, Zr-doped and Zr-Ce co-doped CaO-based sorbents were
prepared by the sol-gel method. The multi-cycle CO 2 sorption performance test under mild
conditions showed that the Zr-doped sorbents had better stability than the Ce-doped
sorbents. This is because CaZrO 3 had a higher Tammann temperature than CeO 2, which
could inhibit the growth and agglomeration of sorbent particles more effectively. However,
compared with the Zr-doped sorbents, the Ce-doped sorbents had a higher CO 2 sorption …
prepared by the sol-gel method. The multi-cycle CO 2 sorption performance test under mild
conditions showed that the Zr-doped sorbents had better stability than the Ce-doped
sorbents. This is because CaZrO 3 had a higher Tammann temperature than CeO 2, which
could inhibit the growth and agglomeration of sorbent particles more effectively. However,
compared with the Zr-doped sorbents, the Ce-doped sorbents had a higher CO 2 sorption …