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Synthesis of SnS_2/Sn0_2 nanocomposite for visible light-driven photocatalytic reduction of aqueous Cr(VI)

机译:SNS_2 / SN0_2纳米复合物的合成用于可见光的光催化还原水溶液(VI)

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SnS_2/Sn0_2 nanocomposite was synthesized by a simple in situ hydrothermal oxidation route, and characterized by X-ray diffraction, energy dispersive X-ray spectroscopy, transmission electron microscopy and UV-vis diffuse reflectance spectrum. The as-synthesized SnS_2/SnO_2 nanocomposite displayed much superior photocatalytic activity to SnS_2 and SnO_2 nanoparticles in the reduction of aqueous Cr(VI) under visible light (k > 420 nm) irradiation.
机译:通过简单的原位水热氧化途径合成SNOS_2 / SN0_2纳米复合材料,其特征在于X射线衍射,能量分散X射线光谱,透射电子显微镜和UV-VI扩散反射谱。在可见光(k> 420nm)照射下,AS合成的SNOS_2 / SNO_2纳米复合材料在SNS_2和SNO_2纳米颗粒中显示出很高的光催化活性。

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