Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Porous tourmaline negative ion generating material and preparation method thereof
A porous tourmaline negative ion generating material and a preparation method thereof are provided. Raw materials include tourmaline powder, CeO2 powder, sodium carboxymethylcellulose, graphite powderand Al2O3 powder. The method includes subjecting the raw materials to mixing, ball milling, freeze-drying and sintering to obtain a finished product. The prepared porous tourmaline negative ion material has a layered structure, has high porosity and a high specific surface area, and can adsorb a large amount of harmful substances such as formaldehyde and phenol in the air. In addition, this porous tourmaline negative ion material has high strength, does not fall off powder, and has the advantages of good processability and long lifetime. The raw materials are safe, environmentally friendly, non-radioactive, and inexpensive. The method is simple and easy to operate, the production cost is low, and the prepared sample has large porosity, strong adsorption force, and large specific surface area, which provides a new idea and a new method for the preparation of the porous tourmaline negative ion generating material.
一种多孔电气石负离子发生材料及其制备方法,其原料包括以下组分:电气石粉、CeO粉、羧甲基纤维素钠、石墨粉和AlO粉;制备方法为:将上述原料,经混合、球磨、冷冻干燥以及烧结制成品。本发明中,本发明制备的多孔电气石负离子材料呈层片状结构,具有高孔隙率以及高比表面积,可大量吸附空气中的有害物质如甲醛、苯酚等。除此以外,此多孔电气石负离子材料强度较高、不掉粉,具有良好的可加工性和长寿命的优点。同时,原料安全环保,无放射性,成本低廉。本发明,制备方法操作简单易行,生产成本较低且制得的样品孔隙率大、吸附力强、比表面积大,为多孔电气石负离子发生材料的制备提供了新思路和新方法。
Porous tourmaline negative ion generating material and preparation method thereof
A porous tourmaline negative ion generating material and a preparation method thereof are provided. Raw materials include tourmaline powder, CeO2 powder, sodium carboxymethylcellulose, graphite powderand Al2O3 powder. The method includes subjecting the raw materials to mixing, ball milling, freeze-drying and sintering to obtain a finished product. The prepared porous tourmaline negative ion material has a layered structure, has high porosity and a high specific surface area, and can adsorb a large amount of harmful substances such as formaldehyde and phenol in the air. In addition, this porous tourmaline negative ion material has high strength, does not fall off powder, and has the advantages of good processability and long lifetime. The raw materials are safe, environmentally friendly, non-radioactive, and inexpensive. The method is simple and easy to operate, the production cost is low, and the prepared sample has large porosity, strong adsorption force, and large specific surface area, which provides a new idea and a new method for the preparation of the porous tourmaline negative ion generating material.
一种多孔电气石负离子发生材料及其制备方法,其原料包括以下组分:电气石粉、CeO粉、羧甲基纤维素钠、石墨粉和AlO粉;制备方法为:将上述原料,经混合、球磨、冷冻干燥以及烧结制成品。本发明中,本发明制备的多孔电气石负离子材料呈层片状结构,具有高孔隙率以及高比表面积,可大量吸附空气中的有害物质如甲醛、苯酚等。除此以外,此多孔电气石负离子材料强度较高、不掉粉,具有良好的可加工性和长寿命的优点。同时,原料安全环保,无放射性,成本低廉。本发明,制备方法操作简单易行,生产成本较低且制得的样品孔隙率大、吸附力强、比表面积大,为多孔电气石负离子发生材料的制备提供了新思路和新方法。
Porous tourmaline negative ion generating material and preparation method thereof
一种多孔电气石负离子发生材料及其制备方法
SHI ZHONGQI (Autor:in) / LIU SHUANG (Autor:in)
10.04.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
Tourmaline far-infrared functional powder material and preparation method thereof
Europäisches Patentamt | 2020
|Europäisches Patentamt | 2023
|Europäisches Patentamt | 2020
|Negative-temperature porous grouting material and preparation method thereof
Europäisches Patentamt | 2024
|