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Lanthanide fluoride two-dimensional porous nanosheets, and preparation method and applications thereof

  • US 10,604,417 B2
  • Filed: 06/28/2019
  • Issued: 03/31/2020
  • Est. Priority Date: 02/09/2018
  • Status: Active Grant
First Claim
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1. A method for preparing lanthanide fluoride two-dimensional porous nanosheets, comprising the following steps of:

  • (1) mixing a water-soluble lanthanide metal salt and an aqueous solution of sodium acetate in a nitrogen atmosphere to obtain a mixed solution; and

    (2) adding an aqueous solution of fluorine-containing salt to the mixed solution obtained in the step (1) for precipitation reaction to produce lanthanide fluoride two-dimensional porous nanosheets.

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