One-pot synthesis of Zn–CdS@C nanoarchitecture with improved photocatalytic performance toward antibiotic degradation

Abstract

In this paper, carbon-coated Zn doped CdS core-shell photocatalyst (Zn–CdS@C) was fabricated via one-pot solvothermal method. The obtained Zn–CdS@C architectures displayed enhanced performance in photocatalytic antibiotic removal process. The Zn doped sites and carbon shell could all contribute to the prolonged lifetime of charge carriers and furthermore, result in the improved photoactivity. Moreover, the carbon shell could effectively improve the corrosion resistance of sulfide photocatalyst. We hope this study could provide novel insights into the fabrication of highly-efficient carbon-coated core-shell nanostructure toward wastewater treatment.