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Ni_5P_4/g-C_3N_4复合光催化剂的制备及光催化性能

Release time:2021-06-29 Hits:

Key Words:非金属石墨相氮化碳;磷化物;光催化;降解;氢气
 Abstract:使用尿素、红磷和氯化镍为原料,通过一种简单的焙烧方法合成了Ni_5P_4/g-C_3N_4光催化剂.该催化剂形成的异质结可以降低界面电阻,有效抑制光生电子-空穴对复合率.以罗丹明B模拟污染物进行降解测试,发现3NPC的反应速率常数最高,几乎是g-C_3N_4的7倍,并具有最高的光催化产氢能力,制氢速率高达1013.88μmol·g~(-1)·h~(-1),明显高于g-C_3N_4(664.38μmol·g~(-1)·h~(-1)).
 Volume:v.42
 Issue:04
 Translation or Not:no

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