Cyclam complexes containing silica gels for dioxygen adsorption

G Dubois, R Tripier, S Brandès, F Denat…

文献索引：Dubois, Geraud; Tripier, Raphael; Brandes, Stephane; Denat, Franck; Guilard, Roger Journal of Materials Chemistry, 2002 , vol. 12, # 8 p. 2255 - 2261

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被引用次数: 40

摘要

Several cyclam incorporating silica gels have been synthesised using three different methods, including a sol–gel approach. These various materials show different textures and the macrocycle contents can reach values up to 1.5 mmol g− 1. Cu (II) and Co (II) complexes of these modified silica gels have been studied. Finally, the efficiency of [Co (cyclam)] 2+ grafted onto silica for binding dioxygen has been determined using ESR spectroscopy ...