Calcium silicide nanosheet material as well as preparation method and application thereof

The invention relates to a calcium silicide nanosheet material, the chemical formula of the calcium silicide nanosheet material is CaSi2, the calcium silicide nanosheet material is of a flaky structure, the average particle size is 200-350 nm, and the thickness is 0.1-3 nm. A preparation method of t...

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Bibliographic Details
Main Authors HUO MINFENG, SHI JIANLIN, JI PENGHAO
Format Patent
LanguageChinese
English
Published 16.01.2024
Subjects
CHEMISTRY
COMPOUNDS THEREOF
HUMAN NECESSITIES
HYGIENE
INORGANIC CHEMISTRY
MEDICAL OR VETERINARY SCIENCE
METALLURGY
NON-METALLIC ELEMENTS
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS
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Summary:The invention relates to a calcium silicide nanosheet material, the chemical formula of the calcium silicide nanosheet material is CaSi2, the calcium silicide nanosheet material is of a flaky structure, the average particle size is 200-350 nm, and the thickness is 0.1-3 nm. A preparation method of the calcium silicide nanosheet material comprises the following steps: dispersing calcium silicide powder in an organic solvent to obtain calcium silicide dispersion liquid; the calcium silicide powder dispersion liquid is subjected to an ultrasonic liquid phase stripping method, the dispersion liquid is collected, calcium silicide nanosheets are collected through a gradient centrifugation method, and the calcium silicide nanosheet material is obtained through cleaning and vacuum drying. The calcium silicide nanosheet material can also be prepared into an injection for preventing and treating diseases caused by excessive ROS in vivo. The calcium silicide nanosheet material has excellent specific surface area and dis
Bibliography:Application Number: CN202311346346