YVO4 nano material as well as preparation method and application thereof

By preparing hollow microspheric YVO4 nanomaterial composed of nanosheets, the problem of insufficient morphology optimization and adsorption performance of nanomaterials in the prior art is solved, and the effect of efficient adsorption of organic dyes under light-shielding conditions is achieved.

CN119746800APending Publication Date: 2025-04-04NANTONG UNIV
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Patent Information

Application Number
CN202411822067.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-11
Publication Date
2025-04-04

AI Technical Summary

Technical Problem

The prior art is difficult to prepare nanomaterials with excellent morphology and high adsorption properties, especially in the efficient adsorption of organic dyes under light-shielding conditions.

Method used

By adding Y(NO3)3·6H2O, L-aspartic acid and NH4VO3 to deionized water, a hollow microsphere YVO4 nanomaterial composed of nanosheets was prepared. The shell of the material is composed of nanosheets of uniform size arranged in layers, with a large specific surface area and multi-active sites.

Benefits of technology

It has achieved efficient adsorption of organic dyes in wastewater under light-shielding conditions, with an adsorption efficiency of up to 81.16%, and a fast mass transfer rate.

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Abstract

The invention discloses a YVO4 nano material as well as a preparation method and application thereof, and belongs to the technical field of nano materials. The YVO4 nano material disclosed by the invention is used for adsorbing organic dye pollutants. The YVO4 nano material is of a spherical structure composed of nanosheets, is a layered microsphere composed of uniform nanosheets, is novel in structure and large in specific surface area, and can efficiently adsorb organic dye pollutants in wastewater. The preparation method disclosed by the invention is simple in process equipment, green, environment-friendly, simple and convenient to operate, good in repeatability and suitable for industrial production.
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