研究目的
Investigating the shape-dependent photocatalytic performance of SnFe2O4 nanocrystals synthesized by hydrothermal method.
研究成果
SnFe2O4 nanocubes exhibit higher photoelectrochemical performance and photocatalytic activity for Congo red degradation than nanodisks, demonstrating the importance of crystal facet engineering in adjusting photocatalytic activity. The nanocubes can be magnetically recovered and reused, showing good potential for water treatment applications.
研究不足
The study focuses on the synthesis and photocatalytic performance of SnFe2O4 nanocrystals under specific conditions; potential areas for optimization include scalability and application in diverse water treatment scenarios.
1：Experimental Design and Method Selection:
Hydrothermal synthesis of SnFe2O4 nanocrystals without using any surfactant, adjusting NaOH solution concentration to control morphology.
2：Sample Selection and Data Sources:
Analytical reagent grade FeCl3·6H2O, NaOH and SnCl2·2H2O were used.
3：List of Experimental Equipment and Materials:
Stainless steel autoclave with a Te?on liner, FTO glass electrode, Pt plate as counter electrode, Ag/AgCl as reference electrode.
4：Experimental Procedures and Operational Workflow:
Mixture of reagents heated to 120–200 °C for 24 h, products washed and dried.
5：Data Analysis Methods:
Photoelectrochemical measurements, photocatalytic degradation of Congo red under visible light irradiation, degradation rate calculated.
独家科研数据包，助您复现前沿成果，加速创新突破
获取完整内容
