| PVA/SiO2@BiOBr纳米纤维的制备及其光催化性能 | 
| 蔡博华,邹伟,朱雪梅,尚佳欣,王鹏博,罗平平,周美梅 | 
| Fabrication of PVA/SiO2@BiOBr nanofibers and their photocatalytic characteristics | 
| Bohua CAI,wei ZOU,Xuemei ZHU,Jiaxin SHANG,Pengbo WANG,Pingping LUO,Meimei ZHOU | 
| 图3 PVA/SiO2@BiOBr纤维和BiOBr的XPS图谱 | 
| Fig. 3 XPS spectrums of PVA/SiO2@BiOBr and BiOBr | 
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