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Helga Flosadóttir
Helga Flosadóttir
Chief Research Officer, Atmonia ehf
Dirección de correo verificada de atmonia.com - Página principal
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NCO, a Key Fragment Upon Dissociative Electron Attachment and Electron Transfer to Pyrimidine Bases: Site Selectivity for a Slow Decay Process
FF Da Silva, C Matias, D Almeida, G García, O Ingólfsson, HD Flosadóttir, ...
Journal of the American Society for Mass Spectrometry 24 (11), 1787-1797, 2013
672013
Combined Experimental and Theoretical Study on the Nature and the Metastable Decay Pathways of the Amino Acid Ion Fragment [M−H]
HD Flosadóttir, S Denifl, F Zappa, N Wendt, A Mauracher, A Bacher, ...
Angewandte Chemie International Edition 46 (42), 8057-8059, 2007
562007
Dissociative electron attachment to gas phase glycine: Exploring the decomposition pathways by mass separation of isobaric fragment anions
A Mauracher, S Denifl, A Aleem, N Wendt, F Zappa, P Cicman, M Probst, ...
Physical Chemistry Chemical Physics 9 (42), 5680-5685, 2007
532007
Preparation of Nafion membranes for reproducible ammonia quantification in nitrogen reduction reaction experiments
F Hanifpour, A Sveinbjörnsson, CP Canales, E Skulason, HD Flosadottir
Angewandte Chemie 132 (51), 23138-23142, 2020
442020
A detailed study on the decomposition pathways of the amino acid valine upon dissociative electron attachment
S Denifl, HD Flosadóttir, A Edtbauer, O Ingólfsson, TD Märk, P Scheier
The European Physical Journal D 60 (1), 37-44, 2010
292010
Investigation into the mechanism of electrochemical nitrogen reduction reaction to ammonia using niobium oxynitride thin-film catalysts
F Hanifpour, CP Canales, EG Fridriksson, A Sveinbjörnsson, ...
Electrochimica Acta 403, 139551, 2022
232022
Effective quenching of fragment formation in negative ion oligonucleotide matrix‐assisted laser desorption/ionization mass spectrometry through sodium adduct formation
M Stano, HD Flosadottir, O Ingolfsson
Rapid Communications in Mass Spectrometry: An International Journal Devoted …, 2006
232006
Experimental and theoretical study of the metastable decay of negatively charged nucleosides in the gas phase
HD Flosadóttir, H Jonsson, ST Sigurdsson, O Ingolfsson
Physical Chemistry Chemical Physics 13 (33), 15283-15290, 2011
222011
Metastable decay of DNA components and their compositions–a perspective on the role of reactive electron scattering in radiation damage
HD Flosadóttir, B Ómarsson, I Bald, O Ingólfsson
The European Physical Journal D 66, 1-20, 2012
202012
Fragmentation of deprotonated d-ribose and d-fructose in MALDI—Comparison with dissociative electron attachment
I Bald, HD Flosadóttir, J Kopyra, E Illenberger, O Ingólfsson
International Journal of Mass Spectrometry 280 (1-3), 190-197, 2009
172009
Metastable fragmentation of a thymidine-nucleotide and its components
I Bald, HD Flosadóttir, B Ómarsson, O Ingólfsson
International Journal of Mass Spectrometry 313, 15-20, 2012
132012
Fast and metastable fragmentation of deprotonated d-fructose–a combined experimental and computational study
HD Flosadottir, I Bald, O Ingólfsson
International Journal of Mass Spectrometry 305 (1), 50-57, 2011
132011
Operando quantification of ammonia produced from computationally-derived transition metal nitride electro-catalysts
F Hanifpour, CP Canales, EG Fridriksson, A Sveinbjörnsson, ...
Journal of Catalysis 413, 956-967, 2022
92022
Demonstration of no catalytical activity of Fe‐N‐C and Nb‐N‐C electrocatalysts toward nitrogen reduction using in‐line quantification
A Sveinbjörnsson, AB Gunnarsdóttir, EB Creel, CP Canales, B Zulevi, ...
SusMat 2 (4), 476-486, 2022
82022
Sodium controlled selective reactivity of protonated deoxy-oligonucleotides in the gas phase
HD Flosadóttir, M Stano, O Ingólfsson
Journal of the American Society for Mass Spectrometry 20, 689-696, 2009
72009
Reactions in gas phase and condensed phase C 6 F 5 X (X= NCO, CH 2 CN) triggered by low energy electrons
I Dąbkowska, HD Flosadóttir, M Orzol, S Ptasinska, I Bald, O Ingólfsson, ...
Physical Chemistry Chemical Physics 11 (26), 5323-5330, 2009
62009
Influence of metal ion complexation on the metastable fragmentation of DNA hexamers
A Piekarczyk, I Bald, HD Flosadóttir, B Omarsson, A Lafosse, O Ingólfsson
The European physical journal D 68, 1-7, 2014
32014
Mass spectrometric study on sodium ion induced central nucleotide deletion in the gas phase
HD Flosadóttir, K Gíslason, ST Sigurdsson, O Ingólfsson
Journal of The American Society for Mass Spectrometry 23 (4), 690-698, 2012
32012
Simulations of the fragmentation of the [VH]− anions as formed upon DEA to L-valine
HD Flosadóttir, H Jónsson, O Ingólfsson
Journal of Physics: Conference Series 115 (1), 012014, 2008
32008
Low energy (0-12 eV) electron interaction with gas phase building blocks of DNA/RNA
I Bald, J Kopyra, C König, HD Flosadottir, O Ingolfsson, E Illenberger
Journal of Physics: Conference Series 115 (1), 012008, 2008
12008
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Artículos 1–20