Nanotubes to support chemistry

The chemists at the University of Utrecht have developed a new catalytic support for use in fine chemistry.

As a result of research, it is believed that carbon nano-fibres will replace active carbon as a support for catalysis. Carbon nanofibers are small graphite tubes that form a sponge structure with a large internal surface. In the best option, a gram of graphite tube can reach an area of 200 m2. For good catalysis it is important to have a large surface to place the catalyst, usually the metal.

Researcher Tijmen Ros catalyzed cyclohexane hydrogenation by using rhodium, a normal catalysis process. The catalysis performed on the new support was so good that hydrogen substitution was the temporary limiter of the hydrogenization process, not the catalysis itself.

Babesleak
Eusko Jaurlaritzako Industria, Merkataritza eta Turismo Saila