Oxidizing with oxygen: The catalyst of cobalt oxide hydrate (Co(OH)_x) supported on metal oxides was prepared. And the oxidative cleavage of C(OH)−C bond in alcohol was catalyzed by Co(OH)_x/metal oxides using molecular oxygen as the oxidant, and the corresponding product was obtained with high selectivity.

中文翻译：

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多相钴催化醇中的 C-C 键裂解为羰基化合物

用氧氧化：制备了负载在金属氧化物上的氧化钴水合物(Co(OH) _x )催化剂。以分子氧为氧化剂，Co(OH) _x /金属氧化物催化醇中C(OH)-C键的氧化裂解，高选择性地得到相应的产物。