Helgi A. Alfredsson
Helgi A. Alfredsson
Geochemý Ltd.
Verified email at hi.is - Homepage
Title
Cited by
Cited by
Year
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
3752016
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
2102011
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
912011
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
862013
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
642015
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
622008
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
452011
Rapid solubility and mineral storage of CO2 in basalt
SR Gislason, WS Broecker, E Gunnlaugsson, S Snæbjörnsdóttir, ...
Energy Procedia 63, 4561-4574, 2014
412014
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
382012
High reactivity of deep biota under anthropogenic CO 2 injection into basalt
R Trias, B Ménez, P le Campion, Y Zivanovic, L Lecourt, A Lecoeuvre, ...
Nature communications 8 (1), 1-14, 2017
242017
Volcanic ash from the 2010 Eyjafjallajökull eruption
SR Gíslason, HA Alfredsson, ES Eiríksdóttir, T Hassenkam, SLS Stipp
Applied Geochemistry 26, S188-S190, 2011
222011
Rapid CO 2 mineralisation into calcite at the CarbFix storage site quantified using calcium isotopes
PAEP von Strandmann, KW Burton, SO Snæbjörnsdóttir, B Sigfússon, ...
Nature communications 10 (1), 1-7, 2019
212019
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
212011
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
142014
Towards cleaner geothermal energy: subsurface sequestration of sour gas emissions from geothermal power plants
M Matter, SÓ Snaebjörnsdottir, KG Mesfin, HA Alfredsson, J Hall, ...
132015
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
112016
Sampling the volcanic ash from the Eyjafjallajökull volcano, Iceland–a personal account
SR Gíslason, HA Alfredsson
Elements 6, 269-270, 2010
112010
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
82012
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
82009
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
62011
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