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US 11,428,440 B2Granted
Method for making porphyrin covalent organic framework-based interface
AssigneeUchicago Argonne, LLC
InventorsZijing Xia, Hao-Cheng Yang, Zhaowei Chen, Seth B. Darling
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Abstract
A porphyrine organic framework (“POF”) material is introduced with a one-pot method for photothermal material fabrication. The POF material may be deposited on a support scaffold by reacting a pyrrole by acid-catalyzed dehydration forming a plurality of porphyrin-based covalent organic frameworks particles on the support scaffold.
Claims11
A method of fabricating a photothermal material comprising:
- providing, in an acidic solution, a porous support scaffold having pores of at least 10 nm average diameter to a reaction vessel;
- adding a pyrrole to the reaction vessel;
- and
- reacting the pyrrole with a terepthalaldehyde, added to the reaction vessel after providing of the porous support scaffold, by acid-catalyzed dehydration forming a plurality of porphyrin-based covalent organic frameworks particles on the porous support scaffold, the plurality of porphyrin-based covalent organic frameworks particles cover 20-50% of a surface of the porous support scaffold.
1 more element
Dependencies are inferred from the claim text.