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Preparation method of nano material based on active metal oxide and rare earth oxide
The invention discloses a preparation method of a nano material based on active metal oxide and rare earth oxide, which is a preparation method of a nano material with low calcination temperature, controllable grain morphology, no carbon residue and high powder purity, soluble impurity ions, carbonaceous organic matters and the like are removed through secondary hydrolysis reaction, so that the purity of the nano material is improved, and the preparation method is suitable for industrial production. Therefore, the problems of organic matter residues, carbon element residues, non-uniform component distribution and non-uniform particle size in the existing nano material production process are solved, and the production cost of the synthesized composite material is reduced.
本发明公开了基于活泼金属氧化物和稀土氧化物的纳米材料的制备方法，为一种煅烧温度低、晶粒形貌可控、无碳残留、粉体纯度高的纳米材料的制备方法，通过二次水解反应去掉可溶性杂质离子和含碳有机物等，以此来提升纳米材料纯度，从而改善现有纳米材料生产过程中有机物残留、碳元素残留、成份分布不均和粒径不均匀的问题，并且降低合成复合材料的生产成本。
Preparation method of nano material based on active metal oxide and rare earth oxide
The invention discloses a preparation method of a nano material based on active metal oxide and rare earth oxide, which is a preparation method of a nano material with low calcination temperature, controllable grain morphology, no carbon residue and high powder purity, soluble impurity ions, carbonaceous organic matters and the like are removed through secondary hydrolysis reaction, so that the purity of the nano material is improved, and the preparation method is suitable for industrial production. Therefore, the problems of organic matter residues, carbon element residues, non-uniform component distribution and non-uniform particle size in the existing nano material production process are solved, and the production cost of the synthesized composite material is reduced.
本发明公开了基于活泼金属氧化物和稀土氧化物的纳米材料的制备方法，为一种煅烧温度低、晶粒形貌可控、无碳残留、粉体纯度高的纳米材料的制备方法，通过二次水解反应去掉可溶性杂质离子和含碳有机物等，以此来提升纳米材料纯度，从而改善现有纳米材料生产过程中有机物残留、碳元素残留、成份分布不均和粒径不均匀的问题，并且降低合成复合材料的生产成本。
Preparation method of nano material based on active metal oxide and rare earth oxide
基于活泼金属氧化物和稀土氧化物的纳米材料的制备方法
2024-12-13
Patent
Electronic Resource
Chinese
IPC:
C01F
COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
,
Verbindungen der Metalle Beryllium, Magnesium, Aluminium, Calcium, Strontium, Barium, Radium, Thorium oder der Seltenen Erden
/
B82Y
Bestimmter Gebrauch oder bestimmte Anwendung von Nanostrukturen
,
SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES
/
C04B
Kalk
,
LIME
Preparation of Ag based rare earth oxide contact material
| British Library Online Contents | 2005