Zobrazeno 1 - 10 of 101 pro vyhledávání: '"Michael Brorson"'
1
Exciting Opportunities for Solid-State
Autor: Hans J, Jakobsen, Henrik, Bildsøe, Martin, Bondesgaard, Bo B, Iversen, Michael, Brorson, Flemming H, Larsen, Zhehong, Gan, Ivan, Hung
Publikováno v: J Phys Chem C Nanomater Interfaces
Solid-state, natural-abundance (95)Mo NMR experiments of four different MoS(2) materials have been performed on a magnet B(0) = 19.6 T and on a new Series Connected Hybrid (SCH) magnet at 35.2 T. Employing two different 2H-MoS(2) (2H phase) materials
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::f4b042887080dd15333cfb675f420711
https://pubmed.ncbi.nlm.nih.gov/34262634
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2
CoMo/Al2O3 catalysts prepared by tailoring the surface properties of alumina for highly selective hydrodesulfurization of FCC gasoline
Autor: Michael Brorson, Ping Li, Zongxuan Jiang, Can Li, Tiefeng Liu, Xinyi Liu, Cen Zhang
Publikováno v: Applied Catalysis A: General. 570:84-95
Traditionally prepared CoMo/Al2O3 hydrotreating catalysts, although efficient for deep desulfurization, are not suitable for fluid catalytic cracking (FCC) gasoline hydrodesulfurization (HDS) due to their high olefin hydrogenation (HYD) activity espe
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ed499a681767e62dc07527f2102ea6c8
https://doi.org/10.1016/j.apcata.2018.10.039
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3
Exciting Opportunities for Solid-State 95Mo NMR Studies of MoS2 Nanostructures in Materials Research from a Low to an Ultrahigh Magnetic Field (35.2 T)
Autor: Martin Bondesgaard, Michael Brorson, Ivan Hung, Hans J. Jakobsen, Henrik Bildsøe, Zhehong Gan, Bo B. Iversen, Flemming H. Larsen
Publikováno v: Jakobsen, H J, Bildsøe, H, Bondesgaard, M, Iversen, B B, Brorson, M, Larsen, F H, Gan, Z & Hung, I 2021, ' Exciting Opportunities for Solid-State 95 Mo NMR Studies of MoS 2 Nanostructures in Materials Research from a Low to an Ultrahigh Magnetic Field (35.2 T) ', Journal of Physical Chemistry C, vol. 125, no. 14, pp. 7824-7838 . https://doi.org/10.1021/acs.jpcc.0c10522
Solid-state, natural-abundance 95Mo NMR experiments of four different MoS2 materials have been performed on a magnet at B0 = 19.6 T and on a new series-connected hybrid magnet at 35.2 T. Employing two different 2H-MoS2 (2H phase) materials, a "pseudo
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b27f6afc59a54c7a21414dd4815e736e
https://pure.au.dk/portal/da/publications/exciting-opportunities-for-solidstate-95mo-nmr-studies-of-mos2nanostructures-in-materials-research-from-a-low-to-an-ultrahigh-magnetic-field-352-t(f33144ce-d6bb-4a33-b04d-4ede825b3703).html
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4
Single-atom Pt promotion of industrial Co-Mo-S catalysts for ultra-deep hydrodesulfurization
Autor: Hanne Falsig, Lars P. Hansen, Christian Frederik Weise, Michael Brorson, Poul Georg Moses, Stig Helveg
Publikováno v: Weise, C F, Falsig, H, Moses, P G, Helveg, S, Brorson, M & Hansen, L P 2021, ' Single-atom Pt promotion of industrial Co-Mo-S catalysts for ultra-deep hydrodesulfurization ', Journal of Catalysis, vol. 403, pp. 74-86 . https://doi.org/10.1016/j.jcat.2021.03.008
We introduce a tertiary transition metal sulfide nanostructure, Pt-Co-Mo-S, for catalytic hydrodesulfurization (HDS) of sulfur-containing molecules in crude oil distillates with the aim to produce ultra-low sulfur transport fuels. The addition of ppm
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::74f8db50722ba210958ca43cbd13f9f4
https://orbit.dtu.dk/en/publications/4f98fa41-b2ae-470e-8d4d-d6cd46e87b85
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5
Engineering Ni–Mo–S Nanoparticles for Hydrodesulfurization
Autor: Jakob Kibsgaard, Stig Helveg, Ann-Louise N. Christoffersen, Michael Brorson, Anders Bodin, Christian Fink Elkjær, Ib Chorkendorff
Publikováno v: Bodin, A, Christoffersen, A-L N, Elkjær, C F, Brorson, M, Kibsgaard, J, Helveg, S & Chorkendorff, I 2018, ' Engineering Ni-Mo-S Nanoparticles for Hydrodesulfurization ', Nano Letters, vol. 18, no. 6, pp. 3454-3460 . https://doi.org/10.1021/acs.nanolett.8b00472
Nanoparticle engineering for catalytic applications requires both a synthesis technique for the production of well-defined nanoparticles and measurements of their catalytic performance. In this paper, we present a new approach to rationally engineeri
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c3c571276dc921360080d580f3f1a9d9
https://doi.org/10.1021/acs.nanolett.8b00472
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6
Location of Co and Ni promoter atoms in multi-layer MoS2 nanocrystals for hydrotreating catalysis
Autor: Yuanyuan Zhu, Christian Kisielowski, Henrik Topsøe, Lars P. Hansen, Quentin M. Ramasse, Michael Brorson, Stig Helveg, Poul Georg Moses
Publikováno v: Catalysis Today. 261:75-81
The location of Co and Ni promoter atoms in industrial-style hydrotreating catalysts is examined by combining aberration-corrected scanning transmission electron microscopy and electron energy loss spectrum imaging. The observations unambiguously dem
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d4db66d20de0ab57931fe3e0a30523af
https://doi.org/10.1016/j.cattod.2015.08.053
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7
Topotactic Growth of Edge-Terminated MoS
Autor: Christian, Dahl-Petersen, Manuel, Šarić, Michael, Brorson, Poul Georg, Moses, Jan, Rossmeisl, Jeppe Vang, Lauritsen, Stig, Helveg
Publikováno v: ACS nano. 12(6)
Layered transition metal dichalcogenides have distinct physicochemical properties at their edge-terminations. The production of an abundant density of edge structures is, however, impeded by the excess surface energy of edges compared to basal planes
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::58987fa7f38cd520a026b7c8ca8f239e
https://pubmed.ncbi.nlm.nih.gov/29767949
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8
Topotactic Growth of Edge-Terminated MoS2 from MoO2 Nanocrystals
Autor: Manuel Šarić, Stig Helveg, Poul Georg Moses, Jeppe V. Lauritsen, Michael Brorson, Jan Rossmeisl, Christian Dahl-Petersen
Publikováno v: Dahl-Petersen, C, Sarić, M, Brorson, M, Moses, P G, Rossmeisl, J, Lauritsen, J V & Helveg, S 2018, ' Topotactic Growth of Edge-Terminated MoS 2 from MoO 2 Nanocrystals ', A C S Nano, vol. 12, no. 6, pp. 5351-5358 . https://doi.org/10.1021/acsnano.8b00125
Dahl-Petersen, C, Šarić, M, Brorson, M, Moses, P G, Rossmeisl, J, Lauritsen, J V & Helveg, S 2018, ' Topotactic Growth of Edge-Terminated MoS 2 from MoO 2 Nanocrystals ', ACS Nano, vol. 12, no. 6, pp. 5351-5358 . https://doi.org/10.1021/acsnano.8b00125
Layered transition metal dichalcogenides have distinct physicochemical properties at their edge-terminations. The production of an abundant density of edge structures is, however, impeded by the excess surface energy of edges compared to basal planes
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::85b4c00f066b4db5fa8ed2a1a8f08ac4
https://orbit.dtu.dk/en/publications/3f9b4dda-dcfa-4094-9d49-487c7d6befe7
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10
High-Field 17O MAS NMR Reveals 1J(17O-127I) with its Sign and the NMR Crystallography of the Scheelite Structures for NaIO4 and KIO4
Autor: Michael Brorson, Ivan Hung, Hans J. Jakobsen, Peter L. Gor’kov, Gang Wu, Henrik Bildsøe, Zhehong Gan
Publikováno v: Jakobsen, H J, Bildsøe, H K, Brorson, M, Wu, G, Gor'kov, P L, Gan, Z & Hung, I 2015, ' High-Field 17 O MAS NMR Reveals 1 J( 17 O-127 I) with its Sign and the NMR Crystallography of the Scheelite Structures for NaIO 4 and KIO 4 ', The Journal of Physical Chemistry Part C, vol. 119, no. 25, pp. 14434-14442 . https://doi.org/10.1021/acs.jpcc.5b03721
High-field, ambient-temperature (AT) O-17 MAS NMR spectra of the tetraoxoanion IO4 in NaIO4- and KIO4 exhibit unusual line-shape features for the central transition (CT), which so far have not been observed in any second-order broadened line shape fo
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e7df662e2b4bb88a5225d8212682e3c3
https://doi.org/10.1021/acs.jpcc.5b03721
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