Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 2010 Apr 28;132(16):5578-9.
doi: 10.1021/ja1012992.

Tuning MOF CO2 adsorption properties via cation exchange

Jihyun An  1 , Nathaniel L Rosi
Affiliations

Tuning MOF CO2 adsorption properties via cation exchange

Jihyun An et al. J Am Chem Soc. .

Abstract

The pore volume and BET surface area of bio-MOF-1 (a), Zn(8)(ad)(4)(BPDC)(6)O.2Me(2)NH(2), is systematically modified via postsynthetic cation exchange with either tetramethylammonium, tetraethylammonium, or tetrabutylammonium cations to yield Zn(8)(ad)(4)(BPDC)(6)O.2Me(4)N (b), Zn(8)(ad)(4)(BPDC)(6)O.2Et(4)N (c), and Zn(8)(ad)(4)(BPDC)(6)O.2Bu(4)N (d), respectively. The impact that pore volume and BET surface area have on CO(2) capacity is evaluated, and it is found that materials with intermediate porosity (b and c) have the largest CO(2) capacities under the conditions studied.

PubMed Disclaimer

LinkOut - more resources