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一种N、P、S、Mn四元共掺杂碳基催化剂及其制备方法和应用
InventionUnknown
10Claims · 3 independent
§ Ⅰ
Dossier Overview
Inventor
王金枝
Filing Date
Jul 24, 2026
Publication Date
Oct 20, 2026
IPC Classification
B01J 27/24 (2006.01)C02F 1/72 (2023.01)C02F 1/78 (2023.01)B01J 37/10 (2006.01)B01J 37/08 (2006.01)B01J 37/02 (2006.01)C02F 101/30 (2006.01)
本发明公开一种N、P、S、Mn四元共掺杂碳基催化剂及其制备方法和应用,属于工业废水深度处理技术领域。本发明将多孔碳材料洗涤后干燥,煅烧,得到碳前驱体粉末;再将碳前驱体粉末与氮源、磷源、硫源、锰源溶于去离子水中,超声分散并水浴浸渍;将得到的混合物进行水热反应,干燥后得到前驱体/碳复合材料,最后在惰性气氛下进行煅烧,洗涤、干燥后得到四元共掺杂碳基催化剂。本发明制备的催化剂对棕榈油废水中的类胡萝卜素、叶绿素等难降解有色有机物具有优异的催化降解性能,色度去除率可达95%以上,COD去除率可达50%以上,显著优于单一或双杂原子掺杂催化剂。
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