《Table 1 Atom concentration of C, N, O, Mo and S elements derived from the XPS spectra》
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《Two Dimension C_3N_4/MoS_2 Nanocomposites with Enhanced Photocatalytic Hydrogen Evolution under Visible Light Irradiation》
Identical XPS analysis was also performed on m-C3N4/MoS2-5%catalyst.In general,the hybrid samples obtained with or without ultrasonication have similar chemical bonds.However,the relative content of elements underwent changes(shown in Table 1).The atomic ratios of N3/N1,Mo5+/Mo4+and content of O increase,indicating that ultrasonic treatment can form plate-like C3N4 and introduce some oxides.The higher content of Mo and S on the surface of C3N4 suggests that ultrasonic exfoliation is beneficial for dispersion of MoS2 into C3N4 and establish heterojuctions.
图表编号 | XD0043324600 严禁用于非法目的 |
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绘制时间 | 2019.02.01 |
作者 | 崔言娟、YANG Chuanfeng、TANG Sheng、ZHAO Yimeng、CHEN Fangyan |
绘制单位 | School of Environmental and Chemical Engineering, Jiangsu University of Science and Technology、School of Environmental and Chemical Engineering, Jiangsu University of Science and Technology、School of Environmental and Chemical Engineering, Jiangsu Univers |
更多格式 | 高清、无水印(增值服务) |
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