Determination of hydrogen storage capacity of MOF (Zn5): Fuel cell application

In this article we studied preparation and hydrogen storage on metal - organic framework (MOF) Zn5 at ambient temperature and 20 bar pressure. A lot of articles indicated these compounds have high internal specific surface area and porosity. We synthesized MOF(Zn5) and proved by FT-IR spectra and melting point analysis. Resultant data showed MOF (Zn5) adsorption isotherm matched to Langmuir adsorption isotherm. Also we obtained total hydrogen storage in mentioned condition and showed about 0.25 wt% hydrogen storage. This result clarified pure MOF (Zn5) still far from United states department of energy target and must modify by other compound to promote its storage capacity.

کلیدواژه ها:

MOF(Zn5) ، hydrogen ، storage