id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
cet-13129		cet-13129		6	.pdf	application/pdf	3686	142	43	It is worth noting that cerium oxide reduction can occur without the loss of its fluorite structure, i.e. with the formation of a non-stoichiometric CeO2- phase (Portarapillo et al., 2022). Copper oxide is an interesting candidate for TCES, but suffers from particle sintering/agglomeration at the high process temperature required by the system.	cache/cet-13129.pdf	txt/cet-13129.txt