Search Results - "MAJZOUB, Eric H"
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Systematic Pore-Size Effects of Nanoconfinement of LiBH4: Elimination of Diborane Release and Tunable Behavior for Hydrogen Storage Applications
Published in Chemistry of materials (08-03-2011)“…The effects of nanoconfinement on the structural phase transition, H2 release and uptake, and the emission of toxic diborane (B2H6) on desorption of LiBH4 have…”
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Dynamical Perturbations of Tetrahydroborate Anions in LiBH4 due to Nanoconfinement in Controlled-Pore Carbon Scaffolds
Published in Journal of physical chemistry. C (05-09-2013)“…Neutron vibrational spectroscopy and quasielastic neutron scattering (QENS) were used to probe the dynamical properties of BH4 – anions in both bulk LiBH4 and…”
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3
Displacement of hydrogen position in di-hydride of V-Ti-Cr solid solution alloys
Published in Acta materialia (01-08-2022)“…Local structure in the di-hydride (di-deuteride) phases of V-Ti-Cr solid solution alloys (V10Ti35Cr55, V50Ti20Cr30 and V80Ti8Cr12) were investigated using…”
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4
Calcium Borohydride for Hydrogen Storage: Catalysis and Reversibility
Published in The journal of physical chemistry. B (25-10-2007)“…We demonstrate a new solid-state synthesis route to prepare calcium borohydride, Ca(BH4)2, by reacting a ball-milled mixture of CaB6 and CaH2 in a molar ratio…”
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5
Defying Thermodynamics: Stabilization of Alane Within Covalent Triazine Frameworks for Reversible Hydrogen Storage
Published in Angewandte Chemie (01-12-2021)“…The highly unfavorable thermodynamics of direct aluminum hydrogenation can be overcome by stabilizing alane within a nanoporous bipyridine‐functionalized…”
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6
Structural degradation behavior of Mg2-xPrxNi4 upon hydrogenation
Published in Journal of alloys and compounds (15-08-2022)“…Hydrogenation properties of Mg2-xPrxNi4 (x = 1.0, 1.2 and 1.4) and their structural degradation (amorphization) upon hydrogenation have been investigated using…”
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7
Reversible Hydrogen Storage by NaAlH4 Confined within a Titanium-Functionalized MOF-74(Mg) Nanoreactor
Published in ACS nano (27-11-2012)“…We demonstrate that NaAlH4 confined within the nanopores of a titanium-functionalized metal–organic framework (MOF) template MOF-74(Mg) can reversibly store…”
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8
Cationically Substituted Bi0.7Fe0.3OCl Nanosheets as Li Ion Battery Anodes
Published in ACS applied materials & interfaces (26-04-2017)“…Cation substitution of Bi3+ with Fe3+ in BiOCl leads to the formation of ionically layered Bi0.7Fe0.3OCl nanosheets. The synthesis follows a hydrolysis route…”
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9
Anomalous H2 Desorption Rate of NaAlH4 Confined in Nitrogen-Doped Nanoporous Carbon Frameworks
Published in Chemistry of materials (08-05-2018)“…Confining NaAlH4 in nanoporous carbon scaffolds is known to alter the sorption kinetics and/or pathways of the characteristic bulk hydride reactions through…”
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10
Interstitial-atom-induced phase transformation upon hydrogenation in vanadium
Published in Journal of alloys and compounds (25-06-2018)“…The effect of interstitial atoms (nitrogen, carbon) on hydrogen storage properties in vanadium was investigated. When the N concentration was below 0.4 wt%,…”
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11
Defying Thermodynamics: Stabilization of Alane Within Covalent Triazine Frameworks for Reversible Hydrogen Storage
Published in Angewandte Chemie (International ed.) (01-12-2021)“…The highly unfavorable thermodynamics of direct aluminum hydrogenation can be overcome by stabilizing alane within a nanoporous bipyridine‐functionalized…”
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12
Characterization of the Dehydrogenation Process of LiBH4 Confined in Nanoporous Carbon
Published in Journal of physical chemistry. C (01-05-2014)“…Annealing in the transmission electron microscope allows direct comparison of the same nanoporous carbon scaffold particles following dehydrogenation of the…”
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13
First-principles calculated decomposition pathways for LiBH4 nanoclusters
Published in Scientific reports (18-05-2016)“…We analyze thermodynamic stability and decomposition pathways of LiBH 4 nanoclusters using grand-canonical free-energy minimization based on total energies and…”
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14
Decomposition Behavior of Eutectic LiBH4–Mg(BH4)2 and Its Confinement Effects in Ordered Nanoporous Carbon
Published in Journal of physical chemistry. C (26-11-2014)“…We present the crystal structure, diborane (B2H6) and triborane (B3H n ) evolution, and dehydrogenation kinetics, of both bulk and nanoconfined Li/Mg(BH4)3 in…”
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15
Cationically Substituted Bi 0.7 Fe 0.3 OCl Nanosheets as Li Ion Battery Anodes
Published in ACS applied materials & interfaces (26-04-2017)“…Cation substitution of Bi with Fe in BiOCl leads to the formation of ionically layered Bi Fe OCl nanosheets. The synthesis follows a hydrolysis route using…”
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16
An Investigation into the Hydrogen Storage Characteristics of Ca(BH4)2/LiNH2 and Ca(BH4)2/NaNH2: Evidence of Intramolecular Destabilization
Published in Journal of physical chemistry. C (10-07-2014)“…We report a study of the hydrogen storage properties of materials that result from ball milling Ca(BH4)2 and MNH2 (M = Li or Na) in a 1:1 molar ratio. The…”
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17
Crystal Structure, Raman Spectroscopy, and Ab Initio Calculations of a New Bialkali Alanate K2LiAlH6
Published in The journal of physical chemistry. B (28-12-2006)“…A new bialkali alanate K2LiAlH6 was synthesized at 320−330 °C and 100−700 bar. It was structurally characterized by powder X-ray diffraction. It crystallizes…”
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18
Mobile Species in NaAlH4
Published in Journal of physical chemistry. C (25-04-2013)“…Sodium alanate (NaAlH4) is the archetypical complex (ionic-covalent) hydride compound for hydrogen storage applications. However, the details of the reactions…”
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19
Detection of Fluorite-Structured MgD2/TiD2: Deuterium NMR
Published in Journal of physical chemistry. C (09-04-2015)“…Deuterium magic-angle spinning NMR spectra of MgD2/TiD2 composites are presented. After high-energy, high-pressure ball-milling of an 80:20 Mg:Ti hydride, the…”
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20
Methodology of materials discovery in complex metal hydrides using experimental and computational tools
Published in Materials science & engineering. R, Reports : a review journal (22-02-2012)“…We present a review of the experimental and theoretical methods used in the discovery of new metal–hydrogen materials systems for hydrogen storage…”
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