2 results match your criteria Adsorption-journal Of The International Adsorption Society[Journal]

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A reference high-pressure CO adsorption isotherm for ammonium ZSM-5 zeolite: results of an interlaboratory study.

Adsorption (Boston) 2018 26;24(6):531-539. Epub 2018 Jul 26.

11University of Mons, Mons, Belgium.

This paper reports the results of an international interlaboratory study led by the National Institute of Standards and Technology (NIST) on the measurement of high-pressure surface excess carbon dioxide adsorption isotherms on NIST Reference Material RM 8852 (ammonium ZSM-5 zeolite), at 293.15 K (20 °C) from 1 kPa up to 4.5 MPa. Read More

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http://dx.doi.org/10.1007/s10450-018-9958-xDOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6417222PMC

Relationship between Pore-size Distribution and Flexibility of Adsorbent Materials: Statistical Mechanics and Future Material Characterization Techniques.

Adsorption (Boston) 2017 May 30;23(4):593-602. Epub 2017 Mar 30.

Chemical Sciences Division, National Institute of Standards and Technology, Gaithersburg, Maryland 20899, USA.

Measurement of the pore-size distribution (PSD) via gas adsorption and the so-called "kernel method" is a widely used characterization technique for rigid adsorbents. Yet, standard techniques and analytical equipment are not appropriate to characterize the emerging class of flexible adsorbents that deform in response to the stress imparted by an adsorbate gas, as the PSD is a characteristic of the material that varies with the gas pressure and any other external stresses. Here, we derive the PSD for a flexible adsorbent using statistical mechanics in the osmotic ensemble to draw analogy to the kernel method for rigid materials. Read More

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http://dx.doi.org/10.1007/s10450-017-9879-0DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5562161PMC
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