![](http://rolandjonsson.com/site/wp-content/uploads/2015/03/kemi_2007_s.jpg)
Gerhard Ertl
The Nobel prize in Chemistry 2007
© Nobel Foundation
![](http://rolandjonsson.com/site/wp-content/uploads/2015/03/Diplom_Roland.jpg)
Left Photo: Roland Jonsson. Middle Photo: Gerhard Ertl receiving his Nobel Prize from His Majesty King Carl XVI Gustaf of Sweden at the Stockholm Concert Hall, 10 December 2007. Right Photo: Roland Jonsson speaking with Gerhard Ertl.
Photo: Hans Mehlin © Nobel Foundation