A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Flaky template with ferromagnetic property as well as preparation method and application of flaky template
The invention discloses a sheet template with ferromagnetic property and a preparation method and application thereof, the chemical formula of the sheet template is AB < 1-x > B14x/3O3 or AB < 1-x > (B1B2) xO3, 0lt, xlt; a is barium, strontium, lead, calcium or magnesium, B is titanium or zirconium, B1 is at least one of iron, cobalt and nickel, and B2 is at least one of niobium, tantalum and vanadium; the preparation method comprises the following steps: weighing element compounds according to a stoichiometric ratio, weighing KCl or NaCl which is 0.5-10 times of the total weight of the raw materials, mixing to obtain a mixture I, carrying out heat preservation on the mixture I in a high-temperature environment of 800-1200 DEG C to obtain a molten salt mixed product II, washing the molten salt mixed product II with water to obtain a precursor, and drying the precursor to obtain a precursor; the preparation method comprises the following steps: preparing a precursor, mixing the precursor with an A-site element compound and KCl or NaCl of which the weight is 1 time of that of the A-site element compound to obtain a mixture III, calcining the mixture III at 800-1200 DEG C to obtain a molten salt mixed product IV, washing the molten salt mixed product IV with water, pickling and soaking to obtain the sheet-shaped template with the ferromagnetic property, and the template obtained by the preparation method has the ferromagnetic property and is adjustable in magnetic strength.
本发明公开一种具有铁磁特性片状模板及其制备方法和应用，片状模板化学式为AB1‑xB14x/3O3或AB1‑x(B1B2)xO3，0
Flaky template with ferromagnetic property as well as preparation method and application of flaky template
The invention discloses a sheet template with ferromagnetic property and a preparation method and application thereof, the chemical formula of the sheet template is AB < 1-x > B14x/3O3 or AB < 1-x > (B1B2) xO3, 0lt, xlt; a is barium, strontium, lead, calcium or magnesium, B is titanium or zirconium, B1 is at least one of iron, cobalt and nickel, and B2 is at least one of niobium, tantalum and vanadium; the preparation method comprises the following steps: weighing element compounds according to a stoichiometric ratio, weighing KCl or NaCl which is 0.5-10 times of the total weight of the raw materials, mixing to obtain a mixture I, carrying out heat preservation on the mixture I in a high-temperature environment of 800-1200 DEG C to obtain a molten salt mixed product II, washing the molten salt mixed product II with water to obtain a precursor, and drying the precursor to obtain a precursor; the preparation method comprises the following steps: preparing a precursor, mixing the precursor with an A-site element compound and KCl or NaCl of which the weight is 1 time of that of the A-site element compound to obtain a mixture III, calcining the mixture III at 800-1200 DEG C to obtain a molten salt mixed product IV, washing the molten salt mixed product IV with water, pickling and soaking to obtain the sheet-shaped template with the ferromagnetic property, and the template obtained by the preparation method has the ferromagnetic property and is adjustable in magnetic strength.
本发明公开一种具有铁磁特性片状模板及其制备方法和应用，片状模板化学式为AB1‑xB14x/3O3或AB1‑x(B1B2)xO3，0
Flaky template with ferromagnetic property as well as preparation method and application of flaky template
一种具有铁磁特性片状模板及其制备方法和应用
YANG SHUAI (author) / WU JIE (author) / LI FEI (author) / WANG MINGWEN (author) / LI CHUNCHUN (author) / LI JINGLEI (author)
2023-08-29
Patent
Electronic Resource
Chinese
Flaky barium strontium bismuth titanate template crystal grains and preparation method thereof
| European Patent Office | 2021
Flaky alumina particles and method for producing flaky alumina particles
| European Patent Office | 2024
Flaky oxide aluminum as well as preparation method and application thereof
| European Patent Office | 2021
Redispersible flaky dry mortar and preparation method thereof
| European Patent Office | 2020
| European Patent Office | 2015