Synthesis of chitosan/SnO2 nanocomposites by chemical precipitation for enhanced visible light photocatalytic degradation efficiency of congo red and rhodamine-B dye molecules

Journal of Photochemistry and Photobiology A: Chemistry(2022)

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摘要
•SnO2 NPs and CS/SnO2 NCs were synthesized by a chemical precipitation method.•TEM revealed that the nanosized SnO2 NPs were homogeneously distributed within the CS matrix.•CS/SnO2 NCs demonstrated enhanced photodegradation efficiency against CR and Rh-B.
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关键词
SnO2 nanoparticles,Chitosan/SnO2 nanocomposites,Photocatalytic degradation,Congo red,Rhodamine-B
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