3CaH(2)+4MgB(2) + CaF2 Reactive Hydride Composite as a Potential Hydrogen Storage Material: Hydrogenation and Dehydrogenation Pathway

K. Suarez Alcantara; J. M. Ramallo-Lopez; U. Boesenberg; I. Saldan; C. Pistidda; F. G. Requejo; T. Jensen; Yngve Cerenius; M. Sorby; J. Avila; J. Bellosta von Colbe; K. Taube; Thomas Klassen; M. Dornheim

doi:10.1021/jp211620h

3CaH(2)+4MgB(2) + CaF2 Reactive Hydride Composite as a Potential Hydrogen Storage Material: Hydrogenation and Dehydrogenation Pathway

K. Suarez Alcantara, J. M. Ramallo-Lopez, U. Boesenberg, I. Saldan, C. Pistidda, F. G. Requejo, T. Jensen, Yngve Cerenius, M. Sorby, J. Avila, J. Bellosta von Colbe, K. Taube, Thomas Klassen, M. Dornheim

MAX IV-laboratoriet

Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

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A reactive hydride composite (RHC) with initial composition 3CaH(2) + 4MgB(2) + CaF2 was studied by in situ synchrotron radiation powder X-ray diffraction (SR-PXD) and X-ray absorption near edge structure (XANES) at the B K-edge and at the Ca K-edge. The hydrogenation reaction proceeds by an unknown intermediate. No evidence of intermediates was observed during the dehydrogenation reaction. B and Ca K-edge XANES results hint to a closed interaction of CaF2 and Ca(BH4)(2). The main function of CaF2 in the 3CaH(2) + 4MgB(2) + CaF2 RHC is as a dopant for the hydrogenation and dehydrogenation reactions.

Originalspråk	engelska
Sidor (från-till)	7207-7212
Tidskrift	Journal of Physical Chemistry C
Volym	116
Nummer	12
DOI	https://doi.org/10.1021/jp211620h
Status	Published - 2012

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10.1021/jp211620h

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Alcantara, K. S., Ramallo-Lopez, J. M., Boesenberg, U., Saldan, I., Pistidda, C., Requejo, F. G., Jensen, T., Cerenius, Y., Sorby, M., Avila, J., von Colbe, J. B., Taube, K., Klassen, T., & Dornheim, M. (2012). 3CaH(2)+4MgB(2) + CaF2 Reactive Hydride Composite as a Potential Hydrogen Storage Material: Hydrogenation and Dehydrogenation Pathway. Journal of Physical Chemistry C, 116(12), 7207-7212. https://doi.org/10.1021/jp211620h

@article{70be66f7bdcc4cd7b72c0c75cf94ce05,

title = "3CaH(2)+4MgB(2) + CaF2 Reactive Hydride Composite as a Potential Hydrogen Storage Material: Hydrogenation and Dehydrogenation Pathway",

abstract = "A reactive hydride composite (RHC) with initial composition 3CaH(2) + 4MgB(2) + CaF2 was studied by in situ synchrotron radiation powder X-ray diffraction (SR-PXD) and X-ray absorption near edge structure (XANES) at the B K-edge and at the Ca K-edge. The hydrogenation reaction proceeds by an unknown intermediate. No evidence of intermediates was observed during the dehydrogenation reaction. B and Ca K-edge XANES results hint to a closed interaction of CaF2 and Ca(BH4)(2). The main function of CaF2 in the 3CaH(2) + 4MgB(2) + CaF2 RHC is as a dopant for the hydrogenation and dehydrogenation reactions.",

author = "Alcantara, {K. Suarez} and Ramallo-Lopez, {J. M.} and U. Boesenberg and I. Saldan and C. Pistidda and Requejo, {F. G.} and T. Jensen and Yngve Cerenius and M. Sorby and J. Avila and {von Colbe}, {J. Bellosta} and K. Taube and Thomas Klassen and M. Dornheim",

year = "2012",

doi = "10.1021/jp211620h",

language = "English",

volume = "116",

pages = "7207--7212",

journal = "Journal of Physical Chemistry C",

issn = "1932-7447",

publisher = "The American Chemical Society (ACS)",

number = "12",

}

Alcantara, KS, Ramallo-Lopez, JM, Boesenberg, U, Saldan, I, Pistidda, C, Requejo, FG, Jensen, T, Cerenius, Y, Sorby, M, Avila, J, von Colbe, JB, Taube, K, Klassen, T & Dornheim, M 2012, '3CaH(2)+4MgB(2) + CaF2 Reactive Hydride Composite as a Potential Hydrogen Storage Material: Hydrogenation and Dehydrogenation Pathway', Journal of Physical Chemistry C, vol. 116, nr. 12, s. 7207-7212. https://doi.org/10.1021/jp211620h

TY - JOUR

T1 - 3CaH(2)+4MgB(2) + CaF2 Reactive Hydride Composite as a Potential Hydrogen Storage Material: Hydrogenation and Dehydrogenation Pathway

AU - Alcantara, K. Suarez

AU - Ramallo-Lopez, J. M.

AU - Boesenberg, U.

AU - Saldan, I.

AU - Pistidda, C.

AU - Requejo, F. G.

AU - Jensen, T.

AU - Cerenius, Yngve

AU - Sorby, M.

AU - Avila, J.

AU - von Colbe, J. Bellosta

AU - Taube, K.

AU - Klassen, Thomas

AU - Dornheim, M.

PY - 2012

Y1 - 2012

N2 - A reactive hydride composite (RHC) with initial composition 3CaH(2) + 4MgB(2) + CaF2 was studied by in situ synchrotron radiation powder X-ray diffraction (SR-PXD) and X-ray absorption near edge structure (XANES) at the B K-edge and at the Ca K-edge. The hydrogenation reaction proceeds by an unknown intermediate. No evidence of intermediates was observed during the dehydrogenation reaction. B and Ca K-edge XANES results hint to a closed interaction of CaF2 and Ca(BH4)(2). The main function of CaF2 in the 3CaH(2) + 4MgB(2) + CaF2 RHC is as a dopant for the hydrogenation and dehydrogenation reactions.

AB - A reactive hydride composite (RHC) with initial composition 3CaH(2) + 4MgB(2) + CaF2 was studied by in situ synchrotron radiation powder X-ray diffraction (SR-PXD) and X-ray absorption near edge structure (XANES) at the B K-edge and at the Ca K-edge. The hydrogenation reaction proceeds by an unknown intermediate. No evidence of intermediates was observed during the dehydrogenation reaction. B and Ca K-edge XANES results hint to a closed interaction of CaF2 and Ca(BH4)(2). The main function of CaF2 in the 3CaH(2) + 4MgB(2) + CaF2 RHC is as a dopant for the hydrogenation and dehydrogenation reactions.

U2 - 10.1021/jp211620h

DO - 10.1021/jp211620h

M3 - Article

SN - 1932-7447

VL - 116

SP - 7207

EP - 7212

JO - Journal of Physical Chemistry C

JF - Journal of Physical Chemistry C

IS - 12

ER -

3CaH(2)+4MgB(2) + CaF2 Reactive Hydride Composite as a Potential Hydrogen Storage Material: Hydrogenation and Dehydrogenation Pathway

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