Journal
MICROPOROUS AND MESOPOROUS MATERIALS
Volume 130, Issue 1-3, Pages 174-179Publisher
ELSEVIER
DOI: 10.1016/j.micromeso.2009.11.001
Keywords
Metal-organic framework; MIL-101; Synthesis; Alkaline medium; Hydrogen storage
Categories
Funding
- National Natural Science Foundation of China [20871090]
- Natural Science Foundation for Young Scientists of Shanxi Province [2009021010]
- Special Funds for Major State Technological Research [2007AA05Z753]
Ask authors/readers for more resources
High pure metal-organic framework chromium terephthalate (MIL-101) was synthesized from TMAOH-Cr(NO3)(3)-H2BDC-H2O for the first time. Typical synthesized samples were characterized by X-ray diffraction, scanning electron microscopy, thermal gravimetric analysis, and volumetric nitrogen adsorption. Hydrogen adsorption isotherms of the material were studied at 77 K. The results showed that H-2 adsorption was up to 4.01 wt% at 1 MPa which approached the documented value (4.1 wt% at 1 MPa and 77 K). It was confirmed that alkaline medium played an important role in this study, on the one hand, it promoted dissolution of the raw material H2BDC in water in the system and the pure sample was obtained easily, on the other hand, the pure sample which was more beneficial was used as the hydrogen storage material. (C) 2009 Elsevier Inc. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available