Helgi A. Alfredsson
Helgi A. Alfredsson
Landsvirkjun National Power
Verified email at - Homepage
Cited by
Cited by
Rapid carbon mineralization for permanent disposal of anthropogenic carbon dioxide emissions
JM Matter, M Stute, SÓ Snæbjörnsdottir, EH Oelkers, SR Gislason, ...
Science 352 (6291), 1312-1314, 2016
Characterization of Eyjafjallajökull volcanic ash particles and a protocol for rapid risk assessment
SR Gislason, T Hassenkam, S Nedel, N Bovet, ES Eiriksdottir, ...
Proceedings of the National Academy of Sciences 108 (18), 7307-7312, 2011
The CarbFix Pilot Project–storing carbon dioxide in basalt
JM Matter, WS Broecker, SR Gislason, E Gunnlaugsson, EH Oelkers, ...
Energy Procedia 4, 5579-5585, 2011
The geology and water chemistry of the Hellisheidi, SW-Iceland carbon storage site
HA Alfredsson, EH Oelkers, BS Hardarsson, H Franzson, ...
International Journal of Greenhouse Gas Control 12, 399-418, 2013
Solving the carbon-dioxide buoyancy challenge: The design and field testing of a dissolved CO2 injection system
B Sigfusson, SR Gislason, JM Matter, M Stute, E Gunnlaugsson, ...
International Journal of Greenhouse Gas Control 37, 213-219, 2015
Rapid CO2 mineralisation into calcite at the CarbFix storage site quantified using calcium isotopes
PAE Pogge von Strandmann, KW Burton, SO Snæbjörnsdóttir, ...
Nature communications 10 (1), 1983, 2019
CO2 sequestration in basaltic rock at the Hellisheidi site in SW Iceland: stratigraphy and chemical composition of the rocks at the injection site
HA Alfredsson, BS Hardarson, H Franzson, SR Gíslason
Mineralogical Magazine 72 (1), 1-5, 2008
Rapid solubility and mineral storage of CO2 in basalt
SR Gislason, WS Broecker, E Gunnlaugsson, S Snæbjörnsdóttir, ...
Energy Procedia 63, 4561-4574, 2014
CarbFix: a CCS pilot project imitating and accelerating natural CO2 sequestration
ESP Aradóttir, H Sigurdardóttir, B Sigfússon, E Gunnlaugsson
Greenhouse Gases: Science and Technology 1 (2), 105-118, 2011
Effect of the heterotrophic bacterium Pseudomonas reactans on olivine dissolution kinetics and implications for CO2 storage in basalts
LS Shirokova, P Bénézeth, OS Pokrovsky, E Gerard, B Ménez, ...
Geochimica et Cosmochimica Acta 80, 30-50, 2012
High reactivity of deep biota under anthropogenic CO2 injection into basalt
R Trias, B Ménez, P le Campion, Y Zivanovic, L Lecourt, A Lecoeuvre, ...
Nature communications 8 (1), 1063, 2017
Monitoring permanent CO2 storage by in situ mineral carbonation using a reactive tracer technique
JM Matter, M Stute, J Hall, K Mesfin, SÓ Snæbjörnsdóttir, SR Gislason, ...
Energy Procedia 63, 4180-4185, 2014
Volcanic ash from the 2010 Eyjafjallajökull eruption
SR Gíslason, HA Alfredsson, ES Eiríksdóttir, T Hassenkam, SLS Stipp
Applied Geochemistry 26, S188-S190, 2011
CO2 sequestration in basaltic rocks in Iceland: Development of a piston-type downhole sampler for CO2 rich fluids and tracers
HA Alfredsson, D Wolff-Boenisch, A Stefánsson
Energy Procedia 4, 3510-3517, 2011
Towards cleaner geothermal energy: subsurface sequestration of sour gas emissions from geothermal power plants
M Matter, SÓ Snaebjörnsdottir, KG Mesfin, HA Alfredsson, J Hall, ...
Sampling the volcanic ash from the Eyjafjallajökull Volcano, Iceland–a personal account
SR Gíslason, HA Alfredsson
Elements 6, 269-270, 2010
DF dl R. Taya, J. Hall, K. Dideriksen and WS Broecker
JM Matter, M Stute, SÓ Snæbjörnsdottir, EH Oelkers, SR Gislason, ...
Science 352, 1312-1314, 2016
Experimental study of the effect of heterotrophic bacterium (Pseudomonas reactans) on olivine dissolution kinetics in the context of CO2 storage in basalts
LS Shirokova, OS Pokrovsky, P Bénézeth, E Gérard, B Ménez, ...
Geochimica Cosmochimica Acta 80, 30-50, 2012
CarbFix - CO2 sequestration in basaltic rock: Chemistry of the rocks and waters at the injection site, Hellisheidi, SW-Iceland
HA Alfredsson, SR Gislason
Geochimica et Cosmochimica Acta Supplement 73, A26, 2009
Characterization of Eyjafjallajkull volcanic ash particles and a protocol for rapid risk assessment
HA Alfredsson, CP Hem, ZI Balogh, K Dideriksen, N Oskarsson, ...
Proc Natl Acad Sci USA 108 (73077312), 210Gumundsson, 2011
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