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Modified TiO2 composite g-C3N4 visible light photocatalysis antibacterial ceramic as well as preparation method and application thereof
The invention discloses a modified TiO2 composite g-C3N4 visible light photocatalysis antibacterial ceramic and a preparation method thereof. The cordierite honeycomb ceramic is taken as a carrier, and a modified TiO2 composite g-C3N4 visible light photocatalytic material is loaded, so that the problems that existing similar materials are low in visible light catalytic activity, photo-induced electron holes are easy to compound, and the quantum efficiency of light utilization is relatively low are solved. The preparation method of the modified TiO2 composite g-C3N4 visible-light photocatalyticantibacterial ceramic comprises the following steps: taking a modified TiO2 composite g-C3N4 visible-light photocatalytic material and auxiliary materials to prepare photocatalytic material slurry, coating cordierite honeycomb ceramic with the photocatalytic material slurry, and naturally airing to obtain the modified TiO2 composite g-C3N4 visible-light photocatalytic antibacterial ceramic. The invention further discloses an application of the modified TiO2 composite g-C3N4 visible light photocatalysis antibacterial ceramic, the modified TiO2 composite g-C3N4 visible light photocatalysis antibacterial ceramic is made into modules in various shapes, and the modules are assembled into antibacterial assemblies of household appliances such as refrigerators and air conditioners and used for sterilization and antibiosis of the household appliances such as the refrigerators and the air conditioners.
本发明公开了改性TiO复合g‑CN可见光光催化抗菌陶瓷,以堇青石蜂窝陶瓷为载体,负载有改性TiO复合g‑CN可见光光催化材料,以解决现有同类材料可见光催化活性低,光生电子空穴易复合,对光利用的量子效率较低的问题。所述改性TiO复合g‑CN可见光光催化抗菌陶瓷的制备方法,取改性TiO复合g‑CN可见光光催化材料与辅料制成光催化材料浆料,将所述光催化材料浆料涂覆至堇青石蜂窝陶瓷,自然晾干,即得。本发明还公开了所述改性TiO复合g‑CN可见光光催化抗菌陶瓷的应用,将其做成各种形状模块,组装到冰箱、空调等家电抗菌组件中,用于冰箱、空调等家电杀菌、抗菌。
Modified TiO2 composite g-C3N4 visible light photocatalysis antibacterial ceramic as well as preparation method and application thereof
The invention discloses a modified TiO2 composite g-C3N4 visible light photocatalysis antibacterial ceramic and a preparation method thereof. The cordierite honeycomb ceramic is taken as a carrier, and a modified TiO2 composite g-C3N4 visible light photocatalytic material is loaded, so that the problems that existing similar materials are low in visible light catalytic activity, photo-induced electron holes are easy to compound, and the quantum efficiency of light utilization is relatively low are solved. The preparation method of the modified TiO2 composite g-C3N4 visible-light photocatalyticantibacterial ceramic comprises the following steps: taking a modified TiO2 composite g-C3N4 visible-light photocatalytic material and auxiliary materials to prepare photocatalytic material slurry, coating cordierite honeycomb ceramic with the photocatalytic material slurry, and naturally airing to obtain the modified TiO2 composite g-C3N4 visible-light photocatalytic antibacterial ceramic. The invention further discloses an application of the modified TiO2 composite g-C3N4 visible light photocatalysis antibacterial ceramic, the modified TiO2 composite g-C3N4 visible light photocatalysis antibacterial ceramic is made into modules in various shapes, and the modules are assembled into antibacterial assemblies of household appliances such as refrigerators and air conditioners and used for sterilization and antibiosis of the household appliances such as the refrigerators and the air conditioners.
本发明公开了改性TiO复合g‑CN可见光光催化抗菌陶瓷,以堇青石蜂窝陶瓷为载体,负载有改性TiO复合g‑CN可见光光催化材料,以解决现有同类材料可见光催化活性低,光生电子空穴易复合,对光利用的量子效率较低的问题。所述改性TiO复合g‑CN可见光光催化抗菌陶瓷的制备方法,取改性TiO复合g‑CN可见光光催化材料与辅料制成光催化材料浆料,将所述光催化材料浆料涂覆至堇青石蜂窝陶瓷,自然晾干,即得。本发明还公开了所述改性TiO复合g‑CN可见光光催化抗菌陶瓷的应用,将其做成各种形状模块,组装到冰箱、空调等家电抗菌组件中,用于冰箱、空调等家电杀菌、抗菌。
Modified TiO2 composite g-C3N4 visible light photocatalysis antibacterial ceramic as well as preparation method and application thereof
改性TiO复合g-CN可见光光催化抗菌陶瓷及其制备方法和应用
WANG ZHENG (author) / WANG JUNCHAO (author) / DONG FENGLIANG (author)
2020-06-09
Patent
Electronic Resource
Chinese
IPC:
B01J
Chemische oder physikalische Verfahren, z.B. Katalyse oder Kolloidchemie
,
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY
/
A61L
Verfahren oder Vorrichtungen zum Sterilisieren von Stoffen oder Gegenständen allgemein
,
METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL
/
C04B
Kalk
,
LIME
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