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A platform for research: civil engineering, architecture and urbanism
Inorganic ecological wall material for purifying indoor air and preparation method thereof
The invention belongs to an inorganic dry powder functional material, and particularly relates to an inorganic ecological wall material for purifying indoor air and a preparation method thereof. The inorganic ecological wall material is prepared by mixing mineral powder, ground calcium carbonate powder, a special negative ion additive, ash calcium powder, white cement, talcum powder, diatomite, barite, an additive and optional toner. The special negative ion additive is a mesoporous rare earth/titanium pillared clay material. Compared with the existing tourmaline powder or ThO2 and other negative ion additives, the additive obviously increases the release amount of negative ions. By introducing the TiO2 into the pillared clay material, the additive has a good photocatalytic degradation function, and through the synergistic effect of the TiO2 and the pillared clay material, the purification effect on VOCs such as formaldehyde and benzene is significantly improved.
本发明属于无机干粉功能性材料，具体涉及一种净化室内空气的无机生态壁材及其制备方法。所述无机生态壁材由矿粉、重钙粉、专用负离子添加剂、灰钙粉、白水泥、滑石粉、硅藻土、重晶石、外加剂及任选的色粉为原料混合而成。所述专用负离子添加剂为介孔稀土/钛层柱粘土材料，与现有的电气石粉或ThO等负离子添加剂相比，不仅明显提高了负离子的释放量，而且通过层柱粘土材料中引入的TiO，还使得所述添加剂同时具有良好的光催化降解功能，两者协同作用，明显提高了对包括甲醛、苯在内的VOCs的净化效果。
Inorganic ecological wall material for purifying indoor air and preparation method thereof
The invention belongs to an inorganic dry powder functional material, and particularly relates to an inorganic ecological wall material for purifying indoor air and a preparation method thereof. The inorganic ecological wall material is prepared by mixing mineral powder, ground calcium carbonate powder, a special negative ion additive, ash calcium powder, white cement, talcum powder, diatomite, barite, an additive and optional toner. The special negative ion additive is a mesoporous rare earth/titanium pillared clay material. Compared with the existing tourmaline powder or ThO2 and other negative ion additives, the additive obviously increases the release amount of negative ions. By introducing the TiO2 into the pillared clay material, the additive has a good photocatalytic degradation function, and through the synergistic effect of the TiO2 and the pillared clay material, the purification effect on VOCs such as formaldehyde and benzene is significantly improved.
本发明属于无机干粉功能性材料，具体涉及一种净化室内空气的无机生态壁材及其制备方法。所述无机生态壁材由矿粉、重钙粉、专用负离子添加剂、灰钙粉、白水泥、滑石粉、硅藻土、重晶石、外加剂及任选的色粉为原料混合而成。所述专用负离子添加剂为介孔稀土/钛层柱粘土材料，与现有的电气石粉或ThO等负离子添加剂相比，不仅明显提高了负离子的释放量，而且通过层柱粘土材料中引入的TiO，还使得所述添加剂同时具有良好的光催化降解功能，两者协同作用，明显提高了对包括甲醛、苯在内的VOCs的净化效果。
Inorganic ecological wall material for purifying indoor air and preparation method thereof
一种净化室内空气的无机生态壁材及其制备方法
WANG JUHUI (author)
2020-09-18
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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