| Ag改性PVA/SrTiO3/TiO2光催化材料的制备及性能 | 
| 刘富华 | 
| Preparation and performance of Ag modified PVA/SrTiO3/TiO2 photocatalytic materials | 
| Fuhua LIU | 
| 图2 PVA(a)、SrTiO3/TiO2/Ag(b)和PVA/SrTiO3/TiO2/Ag(c)的SEM和PVA/SrTiO3/TiO2/Ag(d)的EDX光谱 | 
| Fig. 2 SEM of PVA(a),SrTiO3/TiO2/Ag(b) and PVA/SrTiO3/TiO2/Ag(c),and EDX spectroscopy of PVA/SrTiO3/TiO2/Ag(d) | 
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