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Sorption and separation of CO2 via nanoscale AlO(OH) hollow spheres
Authors:Simonato Sara  Gröger Henriette  Möllmer Jens  Staudt Reiner  Puls Angela  Dreisbach Frieder  Feldmann Claus
Affiliation:Institut für Anorganische Chemie, Karlsruhe Institute of Technology (KIT), Engesserstrasse 15, 76131 Karlsruhe, Germany.
Abstract:The CO(2) uptake on nanoscale AlO(OH) hollow spheres (260 mg g(-1)) as a new material is comparable to that on many metal-organic frameworks although their specific surface area is much lower (530 m(2) g(?1)versus 1500-6000 m(2) g(?1)). Suited temperature-pressure cycles allow for reversible storage and separation of CO(2) while the CO(2) uptake is 4.3-times higher as compared to N(2).
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