Enhanced photocatalytic activity and ultra-sensitive benzaldehyde sensing performance of a SnO₂·ZnO·TiO₂ nanomaterial.

ABSTRACT: The synthesis of a ternary SnO₂·ZnO·TiO₂ nanomaterial (NM) by a simple co-precipitation method and its potential applications as an efficient photocatalyst and chemical sensor have been reported. The synthesized nanomaterial was fully characterized by XRD, SEM, EDS, XPS, FTIR, AFM and photoluminescence studies. This nanomaterial exhibited enhanced efficiency in photo-catalysis of Methyl Violet 6b (MV) dye degradation. The observed photocatalyst efficiency of the SnO₂·ZnO·TiO₂ nanomaterial was 100% under UV light at pH 9. Moreover, it lost around 12% efficiency over five reuses. The PL properties with changing excitation energy were also reported. Glassy carbon electrode (GCE) was modified with the SnO₂·ZnO·TiO₂ nanomaterial

SUBMITTER: Subhan MA 

PROVIDER: S-EPMC9086338 | biostudies-literature | 2018 Sep

REPOSITORIES: biostudies-literature