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Erschienen in:
01.08.2012 | News
Green chemistry with nanocatalysts
Erschienen in: Clean Technologies and Environmental Policy | Ausgabe 4/2012
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Excerpt
Nano matter is expected to be a fruitful area for green chemistry catalysis due the increasing ability to design in the nano state and the high surface areas found in nano materials. Nanocatalysts are esteemed as materials of enormous surface areas and with new research, developments may offer expanding catalytic capabilities. The iron catalyst BASF-S6-10 has recently been developed for application in the Haber–Bosch ammonia synthesis process. With a surface area of 20 m2/g, the catalyst is deployed as nanometer-sized particles containing reduced iron oxide in a framework of Al2O3 and CaO to stabilize the catalyst against agglomerization.
$$ {\text{N}}_{2} + {\text{H}}_{2} \mathop{\longrightarrow}\limits^{{{{\text{BASF}} \text{-} {\text{S6}}0 \text{-} 10}}}{\text{NH}}_{3} $$