Photo-redox titanium containing organic frameworks and methods of making and use thereof
Disclosed herein are metal-organic frameworks and methods of making and use thereof.
1. A metal-organic framework comprising titanium oxide clusters connected through an organic linker, wherein the organic linker comprises:
wherein R 1 is H and R 2 is cyclopentyl or cyclohexyl; and
wherein the titanium oxide clusters comprise Ti 8 O 12 ring shaped clusters.
2. The metal-organic framework of claim 1 , wherein the metal-organic framework has a crystal structure in the high symmetry tetragonal I4/mmm space group with low residuals.
3. The metal-organic framework of claim 1 , wherein the metal-organic framework has a BET surface area of from 100 m 2 /g to 2000 m 2 /g.
4. The metal-organic framework of claim 1 , wherein the metal-organic framework has a BET surface area of from 200 m 2 /g to 1000 m 2 /g.
5. The metal-organic framework of claim 1 , wherein the metal-organic framework has a total pore volume of from 0.05 cm 3 /g to 1.5 cm 3 /g.
6. The metal-organic framework of claim 1 , wherein the metal-organic framework has a total pore volume of from 0.09 cm 3 /g to 0.73 cm 3 /g.
7. The metal-organic framework of claim 1 , wherein the metal-organic framework has an adsorption capacity for CO 2 gas of from 5 to 500 cm 3 of CO 2 gas per g of metal-organic framework.
8. The metal-organic framework of claim 1 , wherein the metal-organic framework has an adsorption capacity for CO 2 gas of from 19 to 225 cm 3 of CO 2 gas per g of metal-organic framework.
9. The metal-organic framework of claim 1 , wherein the metal-organic framework has a bandgap of from 2.15 eV to 2.9 eV.
10. The metal-organic framework of claim 1 , wherein the metal-organic framework has a bandgap of from 2.29 eV to 2.56 eV.