10.18453/rosdok_id00001489 Xu, Qingqing Qingqing Xu http://d-nb.info/gnd/1065921799 Universität Rostock 2015 530 Physics 2015 en http://purl.uni-rostock.de/rosdok/id00001489 urn:nbn:de:gbv:28-diss2015-0039-2 The CO2 adsorption capacities at room temperature have been investigated by comparing carbon nanotubes, fullerene, graphenes, graphite and granular activated carbons. It turned out that the amount of the micropore surface area was dominating the CO2 adsorption ability. Another promising class of materials for CO2 capture and separation are CaO derived from the eggshells. Two aspects were studied in present work: a new hybrid materials synthesized by doping the CaTiO3 and the relationship between physisorption and chemisorption properties of CaO-based materials.