Zobrazeno 1 - 10 of 167 pro vyhledávání: '"A B, LEY"'
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Akademický článek
Melting Behavior and Thermolysis of NaBH4−Mg(BH4)2 and NaBH4−Ca(BH4)2 Composites
Autor: Morten B. Ley, Elsa Roedern, Peter M. M. Thygesen, Torben R. Jensen
Publikováno v: Energies, Vol 8, Iss 4, Pp 2701-2713 (2015)
The physical properties and the hydrogen release of NaBH4–Mg(BH4)2 and NaBH4−Ca(BH4)2 composites are investigated using in situ synchrotron radiation powder X-ray diffraction, thermal analysis and temperature programmed photographic analysis. The
Externí odkaz: https://doaj.org/article/bdd6eeca5d1e4cf8b2f08ed444bb6381
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2
Polymorphism of dimethylaminoborane N(CH3)2-BH2
Autor: Thomas Bernert, Michael Fischer, Alexander Bodach, Morten B. Ley, Claudia Weidenthaler
Publikováno v: Acta Crystallographica Section B Structural Science, Crystal Engineering and Materials. 77:299-306
Dehydrocoupling of the adduct of dimethylamine and borane, NH(CH3)2-BH3 leads to dimethylaminoborane with formal composition N(CH3)2-BH2. The structure of this product depends on the conditions of the synthesis; it may crystallize either as a dimer i
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ad943fdb2abc914d4dced70939168fb0
https://doi.org/10.1107/s2052520621001979
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3
11B Nuclear Spin-Electron Spin Interactions in 11B MAS NMR Spectra of Paramagnetic Metal Borohydrides
Autor: Morten B. Ley, Jørgen Skibsted, Torben R. Jensen, Seyedhosein Payandeh
Publikováno v: Skibsted, J, Payandeh, S, Ley, M B & Jensen, T R 2021, ' 11 B Nuclear Spin-Electron Spin Interactions in 11 B MAS NMR Spectra of Paramagnetic Metal Borohydrides ', Journal of Physical Chemistry C, vol. 125, no. 1, pp. 1113-1124 . https://doi.org/10.1021/acs.jpcc.0c09829
Isotropic and anisotropic couplings between the 11B nuclear spin and the electron spin of paramagnetic electrons are observed in 11B MAS NMR spectra of α-Pr(BH4)3 and LiCe(BH4)3Cl. The 11B NMR spectra of the central and satellite transitions are str
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d49382890ad6d0c2dccf6cc224f17c26
https://pure.au.dk/portal/da/publications/11b-nuclear-spinelectron-spin-interactions-in-11b-mas-nmr-spectra-of-paramagnetic-metal-borohydrides(76e80f5b-20de-486b-b12c-f062a4b8c9da).html
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4
Ammine Lanthanum and Cerium Borohydrides, M(BH4)3· nNH3; Trends in Synthesis, Structures, and Thermal Properties
Autor: Young-Su Lee, Lars H. Jepsen, Torben R. Jensen, Morten B. Ley, Young Whan Cho, Mathias Jørgensen, Jakob B. Grinderslev, Jørgen Skibsted
Publikováno v: Grinderslev, J B, Ley, M B, Lee, Y S, Jepsen, L H, Jørgensen, M, Cho, Y W, Skibsted, J & Jensen, T R 2020, ' Ammine Lanthanum and Cerium Borohydrides, M(BH 4 ) 3 · nNH 3 ; Trends in Synthesis, Structures, and Thermal Properties ', Inorganic Chemistry, vol. 59, no. 11, pp. 7768-7778 . https://doi.org/10.1021/acs.inorgchem.0c00817
Ammine metal borohydrides show potential for solid-state hydrogen storage and can be tailored toward hydrogen release at low temperatures. Here, we report the synthesis and structural characterization of seven new ammine metal borohydrides, M(BH4)3·
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f785bb0ded84c01686f724a24b7e83c
https://pure.au.dk/ws/files/231050758/Ammine_Lanthanum_and_Cerium_Borohydrides_M_BH4_3_nNH3_Trends_in_Synthesis_Structures_and_Thermal_Properties.pdf
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5
Ammine Lanthanum and Cerium Borohydrides
Autor: Jakob B, Grinderslev, Morten B, Ley, Young-Su, Lee, Lars H, Jepsen, Mathias, Jørgensen, Young Whan, Cho, Jørgen, Skibsted, Torben R, Jensen
Publikováno v: Inorganic chemistry. 59(11)
Ammine metal borohydrides show potential for solid-state hydrogen storage and can be tailored toward hydrogen release at low temperatures. Here, we report the synthesis and structural characterization of seven new ammine metal borohydrides
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::b42b332a82c7ab0fbf99a435e6ca12fd
https://pubmed.ncbi.nlm.nih.gov/32395988
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6
Rapid multistage hydraulic fracture design and optimization in unconventional reservoirs using a novel Fast Marching Method
Autor: Partha Biswas, Akhil Datta-Gupta, Aditya Vyas, Shreya B. Ley, Changdong Yang
Publikováno v: Journal of Petroleum Science and Engineering. 156:91-101
Multi-stage hydraulic fracturing in horizontal wells is a crucial technology driving the economic production from unconventional resources. Multi-stage transverse fracture treatments provide significant reservoir stimulation, but recent industry stud
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::74da92446f58aa00e4c861d14b454b3b
https://doi.org/10.1016/j.petrol.2017.05.004
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8
Lithium-ion diffusivity in complex hydrides: Pulsed-field-gradient NMR studies of LiLa(BH4)3Cl, Li3(NH2)2I and Li-1-CB9H10
Autor: Roman V. Skoryunov, Alexei V. Soloninin, Terrence J. Udovic, Olga A. Babanova, Morten B. Ley, Torben R. Jensen, Günter Majer, Shin Ichi Orimo, Alexander V. Skripov
Publikováno v: Skripov, A V, Majer, G, Babanova, O A, Skoryunov, R V, Soloninin, A V, Ley, M B, Jensen, T R, Orimo, S & Udovic, T J 2021, ' Lithium-ion diffusivity in complex hydrides : Pulsed-field-gradient NMR studies of LiLa(BH 4 ) 3 Cl, Li 3 (NH 2 ) 2 I and Li-1-CB 9 H 10 ', Solid State Ionics, vol. 362, 115585 . https://doi.org/10.1016/j.ssi.2021.115585
The bimetallic borohydride-chloride LiLa(BH4)3Cl, the lithium amide-iodide Li3(NH2)2I, and the lithium monocarba-closo-decaborate Li-1-CB9H10 represent complex hydrides showing superionic conductivity at room temperature or slightly above it. To stud
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d97823666c8428cdb7f3c0a80c1affea
https://doi.org/10.1016/j.ssi.2021.115585
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9
From M(BH4)3 (M = La, Ce) Borohydride Frameworks to Controllable Synthesis of Porous Hydrides and Ion Conductors
Autor: Yaroslav Filinchuk, Radovan Černý, Torben R. Jensen, Morten B. Ley, Mathias Jørgensen
Publikováno v: Ley, M B, Jørgensen, M, Černý, R, Filinchuk, Y & Jensen, T R 2016, ' From M(BH 4 ) 3 (M = La, Ce) Borohydride Frameworks to Controllable Synthesis of Porous Hydrides and Ion Conductors ', Inorganic Chemistry, vol. 55, no. 19, pp. 9748-9756 . https://doi.org/10.1021/acs.inorgchem.6b01526
Inorganic Chemistry, Vol. 55, No 19 (2016) pp. 9748-9756
Inorganic Chemistry
Rare earth metal borohydrides show a number of interesting properties e.g. Li ion conductivity and luminescence and the series of materials is well explored. However previous attempts to obtain M(BH4)3 (M = La Ce) by reacting MCl3 and LiBH4 yielded L
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b2b97bf1b60478d055648d806b60e4d
https://doi.org/10.1021/acs.inorgchem.6b01526
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10
Melting Behavior and Thermolysis of NaBH 4 −Mg(BH 4 ) 2 and NaBH 4 −Ca(BH 4 ) 2 Composites
Autor: Morten B. Ley, Elsa Roedern, Peter M. M. Thygesen, Torben R. Jensen
Publikováno v: Energies. 8:1-13
The physical properties and the hydrogen release of NaBH 4 –Mg(BH 4 ) 2 and NaBH 4 −Ca(BH 4 ) 2 composites are investigated using in situ synchrotron radiation powder X-ray diffraction, thermal analysis and temperature programmed photographic ana
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______645::990970fddbb61b2946246a0813d7646a
http://www.mdpi.com/1996-1073/8/4/2701/pdf
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