Analysis of the Concentrations of Surface Ni Ions in Ni/CeO2 With 17O Solid-State NMR Spectroscopy
WANG Yang, YANG Chang-ju, WEN Yu-jie, CHEN Jun-chao, DU Jia-huan, PENG Lu-ming
Chinese Journal of Magnetic Resonance . 2020, (1): 52 -60 .  DOI: 10.11938/cjmr20192765