PST-1: A Synthetic Small-Pore Zeolite that Selectively Adsorbs H-2

X111715sciescopu

PST-1: A Synthetic Small-Pore Zeolite that Selectively Adsorbs H-2

Angewandte Chemie, International Edition 2009, 48, 6647-6649. Includes supplementary information. This is the pre-peer reviewed version of the following article: FULL CITE, which has been published in final form at http://onlinelibrary.wiley.com/doi/10.1002/anie.200903336/fullA synthetic potassium gallosilicate natrolite with Si/Ga = 1.28 denoted PST-1 was found to selectively adsorb the smallest gases, especially H2, and hence to discriminate them from slightly larger molecules like Ar or CO2. Due to the remarkable easiness of its dehydration and great (hydro)thermal stability, PST-1 could be a potential candidate for fast, selective H2 and/ or He separation processes based on PSA or membrane technology.KOSEF (R0A-2007-000-20050-0) and CDRSRC (16-2008-02-005-01)Peer reviewe