Perovskite type BaSnO3-reduced graphene oxide nanocomposite for photocatalytic decolourization of organic dye pollutant

Synthesis and Characterization of Chitosan-Containing ZnS/ZrO2/Graphene Oxide Nanocomposites and Their Application in Wound Dressing

“…Prior studies have reported that H-bonds (intramolecular and intermolecular) are the cause of the rigid structure of CS [ 5 ]. Generally, XRD of GO nanostructures shows a characteristic peak at 2θ = 10.2 [ 6 ]. The diffractogram of the ZnS/ZrO 2 /GO@CS NC film demonstrates the disappearance of the main GO peak owing to the disturbance of its 2D structure with the remaining 3D constituents [ 7 ].…”

“…These specifications include thermal, mechanical, optical, biological, and chemical properties. On one hand, the wound scaffolds should be adaptable and be able to cover of the curvatures of the body [ 5 , 6 ]. This could be achieved with polymeric materials [ 7 , 8 ].…”

A Post‐Spinel NaFeSnO4 as Novel Narrow Band Gap Photocatalyst for Visible Light Assisted Decomposition of Crystal Violet Dye

“…[12,13] After the discovery of TiO 2 as photocatalyst several perovskite based and other catalysts such as Bi 2 WO 6 , CuWO 4 , SrTiO 3 , CaTiO 3 , NaTaO 3 , PbTiO 3 , ZnSnO 3 , SrSnO 3 , CaSnO 3 , BaSnO 3 , were introduced and demonstrated to be efficient photocatalysts under UV/visible region. [14][15][16][17][18][19][20][21][22][23][24] Recent reports emphasized the use of NaFeTiO 4 as a novel photocatalyst which utilizes the 1D channels present in the structure as active center and has improved activity than the single component oxides (Fe 2 O 3 and TiO 2 ). [25] It was observed that the tertiary or ternary mixed metal oxide photocatalysts were more active than binary metal oxide photocatalysts.…”

“…Amongst several photocatalysts developed in this viewpoint, layered perovskite oxides are extensively studied due to their enhanced activity, distinctive structure and stability [12,13] . After the discovery of TiO 2 as photocatalyst several perovskite based and other catalysts such as Bi 2 WO 6 , CuWO 4 , SrTiO 3 , CaTiO 3 , NaTaO 3 , PbTiO 3 , ZnSnO 3 , SrSnO 3 , CaSnO 3 , BaSnO 3 , were introduced and demonstrated to be efficient photocatalysts under UV/visible region [14–24] . Recent reports emphasized the use of NaFeTiO 4 as a novel photocatalyst which utilizes the 1D channels present in the structure as active center and has improved activity than the single component oxides (Fe 2 O 3 and TiO 2 ) [25] …”

Evolution of the structure of MSnO3 (M = Ba, Sr) perovskites during hydrothermal synthesis and their photocatalytic activity

“…8 The stannates have been tested both in the processes of water decomposition (generation of hydrogen and oxygen) and in the processes of photocatalytic decomposition of dyes (potential environmental pollutants). 9–11…”