g-C3N4/Ag/BiOBr复合材料的制备及其光催化还原硝酸盐氮
刘志华, 岳远超, 丘一帆, 卜湘, 阳涛

Preparation of g-C3N4/Ag/BiOBr Composite and Photocatalytic Reduction of Nitrate
LIU Zhihua, YUE Yuanchao, QIU Yifan, BU Xiang, YANG Tao
图2 BiOBr、C3N4和C3N4-Ag-BiOBr 的XPS谱
Fig.2 XPS analysis of BiOBr, C3N4 and C3N4-Ag-BiOBr (a) survey spectrum, (b) Bi4f, (c) Br3d, (d) C1s, (e) N1s, (f) O1s, (g) Ag3d