Effect of hydroxyl groups on the oxygen vacancy and hydrogen-sensitive properties of CeO2 in different morphologies

• Published in: International journal of hydrogen energy Vol. 47; no. 60; pp. 25443 - 25453
• Main Authors: Song, Yiju, Meng, Xiaoning, Bi, Mingshu, Gao, Wei
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 15.07.2022
• Subjects: Ce3; Hydroxyl-oxygen vacancy model; Oxygen vacancy; Pd NPs/CeO2; Ce3; Pd NPs/CeO2; Hydroxyl-oxygen vacancy model; Oxygen vacancy

The “hydroxyl-oxygen vacancy model” was of great importance for the catalytic and physicochemical properties of metal oxides. Here, we proposed a simple method to construct a hydroxyl-oxygen vacancy model for one-step reduction of palladium chloride through ascorbic acid rich in hydroxyl, loaded on...