Tailoring new covalent organic framework for highly efficient iodine capture
AssigneeUnited Arab Emirates University
InventorsShaikha Alneyadi, Mohammed Taleb Khamis Alhassani, Ali Saeed Saif Aleissaee, Abdullah Ayman Khalaf, Abdulrahman Abdullah Alhaj Alteneiji, Sultan Ali Jama, Yaser Yusri Yaser Alyaarbi
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Abstract
The phosphazene covalent organic framework (COF) is a material with high efficiency to improve the removal of iodine from nuclear waste. The COF can be obtained by a solvothermal reaction of hexa(4-formyl-phenoxy)cyclotriphosphazene and 1,3,6,8-tetra(aminophenyl)pyrene. The resulting three-dimensional phosphazene COF has iodine uptakes as high as 9.4 g g−1 due to its 3D framework with higher specific surface areas and interconnected channels.
Claims8
A phosphazene covalent organic framework (MA-COF) having the formula:
Dependencies are inferred from the claim text.