A series of metal–organic gels(MOG-Rh-1a–d)are synthesized by the reaction of dirhodium(II)tetraacetate(Rh_(2)(OAc)_(4))and the tricarboxylic acid 4,4’,4’’-[1,3,5-benzenetriyltris(carbonylimino)]tristribenzoic ac...A series of metal–organic gels(MOG-Rh-1a–d)are synthesized by the reaction of dirhodium(II)tetraacetate(Rh_(2)(OAc)_(4))and the tricarboxylic acid 4,4’,4’’-[1,3,5-benzenetriyltris(carbonylimino)]tristribenzoic acid(H3btctb)in DMF/water or DMF/methanol.After drying with subcritical carbon dioxide,metal–organic aerogels(MOA-Rh-1a–d)were obtained and fully characterized by EA,SEM,TEM,TGA,PXRD,UV-vis,XPS and EXAFS measurements.展开更多
基金supported by the 973 Program(2012CB821701)the NSFC Projects(21373278,91222201 and 21450110063)+2 种基金the STP Project of Guangzhou(15020016)the NSF of Guangdong Province(S2013030013474)the RFDP of Higher Education of China(20120171130006).
文摘A series of metal–organic gels(MOG-Rh-1a–d)are synthesized by the reaction of dirhodium(II)tetraacetate(Rh_(2)(OAc)_(4))and the tricarboxylic acid 4,4’,4’’-[1,3,5-benzenetriyltris(carbonylimino)]tristribenzoic acid(H3btctb)in DMF/water or DMF/methanol.After drying with subcritical carbon dioxide,metal–organic aerogels(MOA-Rh-1a–d)were obtained and fully characterized by EA,SEM,TEM,TGA,PXRD,UV-vis,XPS and EXAFS measurements.