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. 2015 Jun 21;119(29):16452–16461. doi: 10.1021/acs.jpcc.5b03464

Table 1. Experimental Conditions and Initial Nonstoichiometries of Ceria Pellets for Performing Raman Spectroscopy of Surface.

reduction methodology none chemical pH2 = 0.02 atm chemical pH2 = 0.02 atm thermal pO2 ≪ 1 atm thermal pO2 ≪ 1 atm
Tred (K) – 1373 1373 1773 1773
duration (min) – 0 120 5 180
δi (−) 0 0.128 0.253 0.034 0.057