Tổng hợp CeO2 và ứng dụng xử lý chất màu hữu cơ trong môi trường nước

Abstract

The CeO₂ material was synthesized using two gelling agents: tartaric acid (A) and polyvinyl alcohol (P) through the combustion method. DTA-TGA, XRD, BET, and SEM methods were employed to analyze the characteristics of the synthesized material. The synthesized materials, prepared under optimal conditions, were utilized for the treatment of methylene blue (MB) in water. The efficiency achieved nearly 80 % at pH4 with an input concentration of the pollutant at 10 ppm and a catalyst concentration of 1 g/L