Fluorination

From Soft-Matter
Revision as of 00:53, 20 October 2009 by Perry (Talk | contribs) (References)

Jump to: navigation, search

Definition

Fluorination is the chemical process of adding the element fluorine into a molecule. Fluorine has atomic number 9 and is in group 17, the halogens. Fluorination is a kind of halogenation. This periodic table is from wikimedia commons and shows Fluorine's position at the top of the Halogens (group 17).

Applications

  • Fluorinating a surface or applying a fluorinated coating lowers the surface energy and makes the surface more hydrophobic. Desbief et. al. [3] discuss this idea in terms of polymer coatings, "introduction of fluorine atoms substantially reduces the surface energy of the polymer film."
  • Pharmaceuticals

References

[1] http://en.wikipedia.org/wiki/Halogenation

[2] http://www.thefreedictionary.com/fluorination

[3] Superhydrophobic Aluminum Surfaces by Deposition of Micelles of Fluorinated Block Copolymers Desbief, S., Grignard, B., Detrembleur, C., Rioboo, R., Vaillant, A., Seveno, D., Voue, M., De Coninck, J., Jonas, A.M., Jerome, C., Damman, P., and Lazzaroni, R. Langmuir (2009). doi: 10.1021/la902565y.