High pressure adsorption of hydrogen, nitrogen, carbon dioxide and methane on the metal–organic framework HKUST-1

High‐Throughput and Time‐Resolved Energy‐Dispersive X‐Ray Diffraction (EDXRD) Study of the Formation of CAU‐1‐(OH)2: Microwave and Conventional Heating

“…A detailed description of experimental setup for high-pressure adsorption isotherms including buoyancy corrections can be found elsewhere. [56] All wt % values were calculated using the following equation: g(adsorbed gas)/(g(adsorbed gas) + g(adsorbent).…”

A Microporous Copper Metal–Organic Framework with High H2 and CO2 Adsorption Capacity at Ambient Pressure

“…[15] For the adsorption of CO 2 on 1 d, a constant isosteric heat of about 30 kJ mol À1 was calculated (see Supporting Information, Section 3.2.3), a similar value to that of HKUST-1 with 29.2 kJ mol À1 . [32] To determine the hydrogen adsorption capacity, H 2 adsorption on 1 d (Figure 4) was measured at 77 K in the low pressure region (up to 0.1 MPa) using an automatic volumetric adsorption apparatus and in the high pressure region using a magnetic suspension balance. At 0.1 MPa/77 K, a remarkably high H 2 uptake of 15.2 mmol g À1 (3.07 wt %) of 1 d was determined, emphasizing the extraordinary adsorption potential of 1 d for H 2 .…”

Synthesis of palladium–carbon nanotube–metal organic framework composite and its application as electrocatalyst for hydrogen production

“…Also there are some reports which have used carbon nanotubes in the electrode composition for electrochemical HER [37][38][39]. In addition, there are several reports which have applied the MOF [22][23][24][25], Pd [40,41] and SWCNT [37,38] as adsorbent for hydrogen, and one of the famous mechanisms for electrochemical HER in acidic media is based on hydrogen adsorption on the electrode surface in the rate determining step (Volmer reaction) [42]. Therefore, these materials by improving hydrogen adsorption can facilitate the HER progress.…”

“…Among the wide range of available catalysts, MOFs have recently received noticeable attention owing to their characteristics such as porosity, specific surface area and adjustable pore size [20,21]. Related to hydrogen energy, MOFs have been mostly used for hydrogen storage [22][23][24][25] and there are some reports in hydrogen generation area with photocatalytic method [26][27][28], and a few reports for electrochemical hydrogen generation [29][30][31].…”