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Powder catalytic material, iron-based composite catalyst containing powder catalytic material, and preparation and application of porous composite catalyst containing SiO2 aerogel
The invention discloses a ZnDy2MoO7 single crystal powder catalytic material prepared by adopting a solid phase sintering method, a hydrothermal synthesis method, a microwave synthesis method, a microemulsion method, a solvothermal method, a sol-gel method and a direct precipitation method. The ZnDy2MoO7 single crystal powder catalytic material is used for photocatalytic degradation of organic pollutants in pesticide wastewater. The invention also discloses a preparation method of the iron-based composite catalyst (the graphene oxide-Fe3O4/ZnDy2MoO7 powder catalytic material) and the SiO2-containing aerogel porous composite catalyst (the SiO2-ZnDy2MoO7 porous nano catalytic material), and the iron-based composite catalyst and the SiO2-containing aerogel porous composite catalyst are used for photocatalytic degradation of organic pollutants in pesticide wastewater. The catalytic material provided by the invention not only can remove organic pollutants in pesticide wastewater, but also can remove total organic carbon in organic matters.
本发明公开采用固相烧结方法、水热合成方法、微波合成方法、微乳液方法、溶剂热方法、溶胶凝胶方法和直接沉淀方法制备ZnDy2MoO7单晶粉末催化材料，用于光催化降解农药废水中的有机污染物；以及公开铁基复合催化剂(氧化石墨烯‑Fe3O4/ZnDy2MoO7粉末催化材料)和含SiO2气凝胶多孔复合催化剂(SiO2‑ZnDy2MoO7多孔纳米催化材料)的制备方法，用于光催化降解农药废水中的有机污染物。本发明所述的催化材料不仅能去除农药废水中的有机污染物，还能去除有机物中总有机碳。
Powder catalytic material, iron-based composite catalyst containing powder catalytic material, and preparation and application of porous composite catalyst containing SiO2 aerogel
The invention discloses a ZnDy2MoO7 single crystal powder catalytic material prepared by adopting a solid phase sintering method, a hydrothermal synthesis method, a microwave synthesis method, a microemulsion method, a solvothermal method, a sol-gel method and a direct precipitation method. The ZnDy2MoO7 single crystal powder catalytic material is used for photocatalytic degradation of organic pollutants in pesticide wastewater. The invention also discloses a preparation method of the iron-based composite catalyst (the graphene oxide-Fe3O4/ZnDy2MoO7 powder catalytic material) and the SiO2-containing aerogel porous composite catalyst (the SiO2-ZnDy2MoO7 porous nano catalytic material), and the iron-based composite catalyst and the SiO2-containing aerogel porous composite catalyst are used for photocatalytic degradation of organic pollutants in pesticide wastewater. The catalytic material provided by the invention not only can remove organic pollutants in pesticide wastewater, but also can remove total organic carbon in organic matters.
本发明公开采用固相烧结方法、水热合成方法、微波合成方法、微乳液方法、溶剂热方法、溶胶凝胶方法和直接沉淀方法制备ZnDy2MoO7单晶粉末催化材料，用于光催化降解农药废水中的有机污染物；以及公开铁基复合催化剂(氧化石墨烯‑Fe3O4/ZnDy2MoO7粉末催化材料)和含SiO2气凝胶多孔复合催化剂(SiO2‑ZnDy2MoO7多孔纳米催化材料)的制备方法，用于光催化降解农药废水中的有机污染物。本发明所述的催化材料不仅能去除农药废水中的有机污染物，还能去除有机物中总有机碳。
Powder catalytic material, iron-based composite catalyst containing powder catalytic material, and preparation and application of porous composite catalyst containing SiO2 aerogel
粉末催化材料、含其的铁基复合催化剂和含SiO2气凝胶多孔复合催化剂的制备及应用
LUAN JINGFEI (author) / WANG YICHUN (author) / MA BINGBING (author) / LIU WENLU (author) / NIU BOWEN (author) / HAO LIANG (author) / LI JUN (author) / XIAO YANG (author)
2023-10-24
Patent
Electronic Resource
Chinese
IPC:
C30B
SINGLE-CRYSTAL GROWTH
,
Züchten von Einkristallen
/
B01J
Chemische oder physikalische Verfahren, z.B. Katalyse oder Kolloidchemie
,
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY
/
C02F
Behandlung von Wasser, Schmutzwasser, Abwasser oder von Abwasserschlamm
,
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
/
C04B
Kalk
,
LIME
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