二维层状<strong>ZnNiAl-LDH</strong>负载氧化亚铜光催化剂的制备及其降解性能

二维层状ZnNiAl-LDH负载氧化亚铜光催化剂的制备及其降解性能

郭智楠, 赵强, 李淑英, 王俊丽, 许琳, 尚建鹏, 郭永

Preparation and Degradation Performance of Composite Photocatalyst of Two-Dimensional Layered ZnNiAl-LDH/ Cuprous Oxide Particles

GUO Zhinan, ZHAO Qiang, LI Shuying, WANG Junli, XU Lin, SHANG Jianpeng, GUO Yong

图9 7%ZnNiAl-LDH/Cu₂O在甲醇体系(DMPO-·O $_{2}^{-}$ )和水体系(DEPO-·OH)辐射5 min后的DMPO自旋捕获EPR谱

Fig.9 DMPO spin-trapping EPR spectra of 7%ZnNiAl-LDH/Cu₂O composite with irradiation for 5 min in methanol dispersion (for DMPO-·O $_{2}^{-}$ ) (a) and aqueous dispersion (for DEPO-·OH) (b)