Reverse micelles enhance the formation of clathrate hydrates of hydrogen

Reverse micelles enhance the formation of clathrate hydrates of hydrogen Journal of Colloid and Interface Science 516 (2018) 224–231 Contents lists available at ScienceDirect Journal of Colloid and Interface Science journal homepage: www.elsevier.com/locate/jcis Regular Article Reverse micelles enhance the formation of clathrate hydrates of hydrogen a,b,⇑ a b c a Pietro Di Profio , Valentino Canale , Raimondo Germani , Simone Arca , Antonella Fontana Department of Pharmacy, University of Chieti-Pescara ‘‘G. D’Annunzio”, Via dei Vestini 31, I-66013 Chieti, Italy Center of Excellence on Innovative Nanostructured Materials (CEMIN), Department of Chemistry, Biology and Biotechnology, University of Perugia, Via Elce di Sotto 8, I-06123 Perugia, Italy RDPower s.r.l., Str. delle Campore 11/13, 05100 Terni, Italy highlights graphical a bstract A reverse micelle process was used to enhance clathrate hydrates of hydrogen. Hydrogen was stored into clathrate up to 0.5 wt% at 10 MPa. Formation kinetics was in the order of minutes. Water-insoluble co-guests were effectively used with the reverse micelle. Enhancement of hydrate formation was due to a remarkable increase of surface-to-volume ratio of the water pseudo-phase. ar ti c l e i nf o ab stra ct Article history: Hypothesis: Clathrate hydrates of hydrogen form at relatively low pressures (e.g., ca. 10 MPa) when a co- Received 23 October http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Journal of Colloid and Interface Science Elsevier

Reverse micelles enhance the formation of clathrate hydrates of hydrogen

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Publisher
Elsevier
Copyright
Copyright © 2018 Elsevier Inc.
ISSN
0021-9797
eISSN
1095-7103
D.O.I.
10.1016/j.jcis.2018.01.059
Publisher site
See Article on Publisher Site

Abstract

Journal of Colloid and Interface Science 516 (2018) 224–231 Contents lists available at ScienceDirect Journal of Colloid and Interface Science journal homepage: www.elsevier.com/locate/jcis Regular Article Reverse micelles enhance the formation of clathrate hydrates of hydrogen a,b,⇑ a b c a Pietro Di Profio , Valentino Canale , Raimondo Germani , Simone Arca , Antonella Fontana Department of Pharmacy, University of Chieti-Pescara ‘‘G. D’Annunzio”, Via dei Vestini 31, I-66013 Chieti, Italy Center of Excellence on Innovative Nanostructured Materials (CEMIN), Department of Chemistry, Biology and Biotechnology, University of Perugia, Via Elce di Sotto 8, I-06123 Perugia, Italy RDPower s.r.l., Str. delle Campore 11/13, 05100 Terni, Italy highlights graphical a bstract A reverse micelle process was used to enhance clathrate hydrates of hydrogen. Hydrogen was stored into clathrate up to 0.5 wt% at 10 MPa. Formation kinetics was in the order of minutes. Water-insoluble co-guests were effectively used with the reverse micelle. Enhancement of hydrate formation was due to a remarkable increase of surface-to-volume ratio of the water pseudo-phase. ar ti c l e i nf o ab stra ct Article history: Hypothesis: Clathrate hydrates of hydrogen form at relatively low pressures (e.g., ca. 10 MPa) when a co- Received 23 October

Journal

Journal of Colloid and Interface ScienceElsevier

Published: Apr 15, 2018

References

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