Synthesis of carbon-doped SnO2 nanostructures for visible-light-driven photocatalytic hydrogen production from water splitting

Visible light induced photocatalytic performance of Mn-SnO2@ZnO nanocomposite for high efficient cationic dye degradation

“…The X-ray photoelectron spectra (XPS) revealed the presence of binding energy peaks of Sn, Zn, O and Mn for SnO2@ZnO and Mn-SnO2@ZnO composites and are displayed in figure 8 (A-E). As shown figure 8 (B), the two obvious peaks of Sn, Sn 3d5/2 and Sn 3d3/2 are seen at 485.3 eV and 493.7 eV, respectively, which confirm the Sn 4+ state of Sn [34]. The Zn 2p core level spectra is shown in figure 8…”

Visible Light Induced Photocatalytic Performance of Mn-Sno2@Zno Nanocomposite for High Efficient Cationic Dye Degradation

“…Element mapping of the synthesized SnO2, ZnO, Mn-SnO2, SnO2@ZnO and Mn-SnO2@ZnO composite samples.X-ray photoelectron spectroscopy analysisThe X-ray photoelectron spectra (XPS) revealed the presence of binding energy peaks of Sn, Zn, O and Mn for SnO2@ZnO and Mn-SnO2@ZnO composites and are displayed infigure 8(A-E). As shown figure 8 (B), the two obvious peaks of Sn, Sn 3d5/2 and Sn 3d3/2 are seen at 485.3 eV and 493.7 eV, respectively, which confirm the Sn 4+ state of Sn[34]. The Zn 2p core level spectra is shown in figure 8(C) which contain two peaks positioned at 1020.5 eV and 1043.8 eV and these peaks correspond to Zn 2p3/2 and Zn 2p1/2, respectively.…”

Synthesis of Cu3P/SnO2 composites for degradation of tetracycline hydrochloride in wastewater

“…26,27 Therefore, there were multiple researches reported the photocatalytic properties of SnO 2 doped metallic elements such as cobalt-doped SnO 2 nanoparticles, Au/SnO 2 composites and Ag/SnO 2 composites [28][29][30] or non-metallic elements such as carbon-doped SnO 2 nanostructures and Cldoped SnO 2 photocatalysts. 31,32 Some publications reported SnO 2 coupled with other narrow-band semiconductors such as AgBr/SnO 2 composites and Co 3 O 4 /SnO 2 composites, 24,33,34 and SnO 2 coupled with wideband semiconductors such as TiO 2 (ref. 35) or ZnO.…”