| Ag2O/WO3-SiO2气凝胶的制备及光催化性能研究 | 
| 陈宝宁, 丁春华, 方岩雄, 刘全兵 | 
| Preparation and photocatalytic properties of Ag2O/WO3-SiO2 aerogels | 
| Baoning CHEN, Chunhua DING, Yanxiong FANG, Quanbing LIU | 
| 图3 Ag2O/WO3-SiO2气凝胶XPS谱图 | 
| Fig. 3 XPS spectras of Ag2O/WO3-SiO2 aerogels | 
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