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Our recent work published in Science was featured in C&EN magazine.

posted Oct 23, 2012, 10:13 PM by Jose L. Mendoza-Cortes
2007/03/28: Porous Crystalline Organic Frameworks.

Designed syntheses lead to covalent 3-D materials with potential uses in gas storage and separation.

Ron Dagani 

[..]The new materials are three-dimensional covalent organic frameworks (COFs)—that is, porous networks constructed entirely of strong covalent bonds between light elements such as carbon, boron, and oxygen. They are stable to temperatures above 450 °C, and their surface areas (as high as 4,210 m2/g) are among the highest known for any materials. Most strikingly, these materials have extremely low densities. In fact, one member of this family, designated COF—108, boasts a density of just 0.17 g/cm3—the lowest-density crystal known. A diamond, by comparison, has a density of 3.5 g/cm3. [...] 
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