Construction of a 0D/1D composite based on Au nanoparticles/CuBi₂O₄ microrods for efficient visible-light-driven photocatalytic activity

• Weilong Shi,
• Mingyang Li,
• Hongji Ren,
• Feng Guo,
• Xiliu Huang,
• Yu Shi and
• Yubin Tang

Beilstein J. Nanotechnol. 2019, 10, 1360–1367, doi:10.3762/bjnano.10.134

• , Zhenjiang, Jiangsu 212018, PR China School of Energy and Power, Jiangsu University of Science and Technology, Zhenjiang, Jiangsu 212003, PR China 10.3762/bjnano.10.134 Abstract Photocatalysis is considered to be a promising technique for the degradation of organic pollutants. Herein, a 0D/1D composite

• , enhancing photoresponse and providing more active sites. Our work shows a possible design of efficient photocatalysts for environmental remediation. Keywords: Au nanoparticles; 0D/1D composite; CuBi2O4 microrods; photocatalysis; photocatalytic degradation; Introduction Heterogeneous semiconductor

• affect the SPR of Au NPs. The Au NPs promote the rapid separation of charge carriers of semiconductor [10][26][27]. Thus, we attempt to use 0D Au NPs to decorate 1D CuBi2O4 (CBO) microrods to obtain a new type of efficient 0D/1D composite photocatalyst. Herein, 0D/1D Au NP/CBO microrod composites were