氧化铋光催化剂改性研究

Study on modification of bismuth oxide photocatalyst

通过对实验室制备的氧化铋光催化剂减小催化剂粒径、表面螯合、金属离子掺杂、催化剂固载等方法进行改性研究,表明均能提高氧化铋的催化活性。

Focusing on modification of bismuth oxide PrePared from lab. The test of methylene blue wastewater degradation simulated exPeriment shows that the bismuth oxide catalytic activity can be in-creased by reducing catalyst Particle size,surface chelating,metal ion doPing and catalyst immobilizing, etc.