A facile approach for the synthesis of porous KTiNbO5 catalyst with good activity for hydrogenation of p-nitrophenol

作者：Yang, Ping^*; Hu, Jun; Yu, Youchun; Wang, Bin

来源：Bulletin of Materials Science, 2018, 41(2): 61.

DOI：10.1007/s12034-018-1552-z

• Porous structure
• MnO2-pillared KTiNbO5
• photocatalytic degradation
• catalytic hydrogenation

Through simple ions exchange and hydrothermal reaction, the porous structure of MnO2-pillared KTiNbO5 composites were synthesized. The fabricated porous structure makes KTiNbO5 as good absorbance property for methylthionine chloride (MB). Furthermore, the as-synthesized porous KTiNbO5 can perform photocatalytic degradation of MB with good effectivity. What's more, after loading Au nanoparticles into it, a novel catalyst for catalytic hydrogenation of p-nitrophenolwas obtained. The possible 'layer-by-layer quilt expose' mode of Au-MnO2-KTiNbO5 composites for catalytic hydrogenation of p-nitrophenol was proposed.

• 出版日期2018-4
• 单位安徽理工大学