caa a22 4500 606194940 CHVBK 20210128100916.0 cr unu---uuuuu 210128e20151201xx s 000 0 eng 10.1007/s10934-015-0047-1 doi (NATIONALLICENCE)springer-10.1007/s10934-015-0047-1 Room temperature hydrogen uptake in single walled carbon nanotubes incorporated MIL-101 doped with lithium: effect of lithium doping [Elektronische Daten] [Prasanth Prabhakaran, Johnny Deschamps] Single walled carbon nanotubes incorporated hybrid MIL-101 (SWNT-MIL-101) was synthesised and lithium ions were doped into the framework at various Li+ ions concentrations. Hydrogen adsorption-desorption measurements were performed at 298K up to 90bar and the hydrogen uptake capacities were found considerably enhanced by the combined modification by single walled carbon nanotubes and lithium doping. Lithium naphthalenide (C10H7Li) was used to dope Li+ ions into the SWNT-MIL-101 framework. The concentration of lithium ions inside the framework was quantitatively determined by inductively coupled plasma analysis. Powder X-ray diffraction studies showed that the crystalline framework of MIL-101 was not disturbed by SWNT incorporation and Li doping. BET surface area analysis by N2 adsorption at 77K showed a decrease in BET surface and pore volume as the concentration of Li ions increases inside the framework. The present study showed that combined modification of MOFs by single walled carbon nanotube followed by lithium ion doping is effective in enhancing their hydrogen uptake capacities at ambient temperatures. Springer Science+Business Media New York, 2015 Hydrogen storage nationallicence Adsorption nationallicence Lithium doping nationallicence Metal-organic framework (MOF) nationallicence MIL-101 nationallicence Single walled carbon nanotubes nationallicence Prabhakaran Prasanth Unité Chimie et Procédés (UCP), ENSTA ParisTech, Université PARIS-SACLAY, 828 Boulevard des Maréchaux, 91762, Palaiseau Cedex, France aut Deschamps Johnny Unité Chimie et Procédés (UCP), ENSTA ParisTech, Université PARIS-SACLAY, 828 Boulevard des Maréchaux, 91762, Palaiseau Cedex, France aut Journal of Porous Materials Springer US; http://www.springer-ny.com 22/6(2015-12-01), 1635-1642 1380-2224 22:6<1635 2015 22 10934 https://doi.org/10.1007/s10934-015-0047-1 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s10934-015-0047-1 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Prabhakaran Prasanth Unité Chimie et Procédés (UCP), ENSTA ParisTech, Université PARIS-SACLAY, 828 Boulevard des Maréchaux, 91762, Palaiseau Cedex, France aut NATIONALLICENCE 700 1- Deschamps Johnny Unité Chimie et Procédés (UCP), ENSTA ParisTech, Université PARIS-SACLAY, 828 Boulevard des Maréchaux, 91762, Palaiseau Cedex, France aut NATIONALLICENCE 773 0- Journal of Porous Materials Springer US; http://www.springer-ny.com 22/6(2015-12-01), 1635-1642 1380-2224 22:6<1635 2015 22 10934