Patent ID: 11896951
Assignee: NATIONAL UNIVERSITY OF SINGAPORE
Field: Chemical engineering (Chemistry)
Classification: CPC B  C  Y | IPC B  C

Claim 12:
13. A method of forming the MOF of claim 1, the method comprising:
aging a mixture comprising a first metal precursor, a second metal precursor, a base, citric acid, a first solvent, and a second solvent for a period of time at a temperature of 15° C. to 200° C.,
wherein the first metal precursor comprises a first metal that is selected from Cr, Fe, Ni, Cu, Co, and any combination thereof,
wherein the second metal precursor comprises a second metal that is selected from Cd, Mn, Zn, and any combination thereof,
wherein the first metal is present in an amount up to 80 mol % of the total amount of metal in the mixture, and
wherein the second metal is present in an amount from 20 to 80 mol % of the total amount of metal in the mixture.