摘要: A mesoporous metal-organic framework of [Al(OH)(SDC)] (CYCU-3) (H sub(2)SDC = 4,4'-stilbenedicarboxylic acid) was synthesised by using Al(iii) ions and H sub(2)SDC under solvothermal conditions. The structure forms 3D mesoporous frameworks in which the carboxylate oxygen on each terminus of the ligand forms octahedral AlO sub(6) by corner-sharing. As verified by N sub(2) sorption measurements, the CYCU-3 exhibits the largest pore volume and open channels (3.0 nm) in the system of Al-MOFs reported to date. This mesoporous Al-MOF also displays highly porous properties and uptake capacities of H sub(2) (8.22 mmol g super(-1) at 77 K and 1 atm) and CO sub(2) (2.83 mmol g super(-1) CO sub(2) at 273 K and 1 atm). 出版日期: 2013-01-01 出處: Journal of materials chemistry. A, Materials for energy and sustainability, 2013-01, Vol.1 (2), p.324-329 資源來源: Royal Society of Chemistry 識別號: ISSN: 2050-7488 識別號: ISSN: 2050-7496 識別號: EISSN: 2050-7496 識別號: DOI: 10.1039/C2TA00030J