%0 Journal Article %T Preparation of porous flower-like graded structure Co3O4/g-C3N4 and its ethanol gas-sensitive properties %A Li, Xiaodong %J Main Group Chemistry %V 24 %N 2 %P 107-116 %@ 1024-1221 %D 2025-05-01 %I SAGE Publications %~ DeepDyve