@article{MTMT:34445854,
	title = {Surface occurrence of dawsonite and natural CO2 emanation in Covasna, in the Eastern Carpathians: A stable isotope study},
	url = {https://m2.mtmt.hu/api/publication/34445854},
	author = {Cseresznyés, Dóra and Király, Csilla and Gál, Á and Papucs, A and Kónya, P and Lakos, I and Kovács, Ivett and Rinyu, László and Szamosfalvi, Á and Szabó, Csaba and Falus, György and Czuppon, György},
	doi = {10.1016/j.chemgeo.2023.121883},
	journal-iso = {CHEM GEOL},
	journal = {CHEMICAL GEOLOGY},
	volume = {645},
	unique-id = {34445854},
	issn = {0009-2541},
	year = {2024},
	eissn = {1872-6836},
	orcid-numbers = {Cseresznyés, Dóra/0000-0001-6676-7122; Kovács, Ivett/0000-0001-7015-7909; Szabó, Csaba/0000-0002-1580-6344; Czuppon, György/0000-0002-7231-6042}
}

@article{MTMT:33038759,
	title = {Dawsonite as a Temporary but Effective Sink for Geological Carbon Storage},
	url = {https://m2.mtmt.hu/api/publication/33038759},
	author = {Lu, P and Zhang, G and Huang, Y and Apps, J and Zhu, C},
	doi = {10.1016/j.ijggc.2022.103733},
	journal-iso = {INT J GREENH GAS CON},
	journal = {INTERNATIONAL JOURNAL OF GREENHOUSE GAS CONTROL},
	volume = {119},
	unique-id = {33038759},
	issn = {1750-5836},
	year = {2022},
	eissn = {1878-0148},
	orcid-numbers = {Lu, P/0000-0001-9159-370X}
}

@article{MTMT:32240638,
	title = {Origin of dawsonite-forming fluids in the Mihályi-Répcelak field (Pannonian Basin) using stable H, C and O isotope compositions: Implication for mineral storage of carbon-dioxide},
	url = {https://m2.mtmt.hu/api/publication/32240638},
	author = {Cseresznyés, Dóra and Czuppon, György and Király, Csilla and Demény, Attila and Györe, D and Forray, V and Kovács, Ivett and Szabó, Csaba and Falus, György},
	doi = {10.1016/j.chemgeo.2021.120536},
	journal-iso = {CHEM GEOL},
	journal = {CHEMICAL GEOLOGY},
	volume = {584},
	unique-id = {32240638},
	issn = {0009-2541},
	abstract = {Natural CO2 reservoirs provide an opportunity to study long-term fluid-rock interactions, which are essential to reassure the safety of mineral storage of carbon-dioxide. The Mihályi-Répcelak field (Pannonian Basin, Central Europe) is one of the largest natural CO2-bearing reservoirs in Europe (25 Mt). The CO2 was trapped in Neogene sandstones, which contain various carbonate minerals (dolomite, ankerite, siderite, dawsonite). To reveal the origin of the parent fluid, from which these minerals precipitated, dawsonite and siderite were separated by a new physical method to minimise the uncertainties in the analysis of their stable isotope composition. The δ13CDaw values range from +1.3 to +1.6‰ and the calculated δ13CCO2 values in equilibrium with dawsonite (−4.8‰ - –2.0‰) overlap with the carbon isotope compositions of the local CO2 and the European Subcontinental Lithospheric Mantle (−3.9‰ - –2.1‰). This indicates that the dawsonite-forming CO2 had a magmatic origin. The siderite data indicates that some formed from the magmatic CO2, possibly simultaneously with dawsonite (−6.0‰ - –3.9‰), whereas the rest (−8.4 - –6.1‰) formed either from a fractionated CO2 with magmatic origin or before the CO2 invasion. The hydrogen isotope composition of structural OH− of dawsonite (−57‰ to −74‰) was determined and was used to estimate the origin of the interacting porewater. The calculated porewater data (δD: −69‰ - –103‰ and δ18O: −1.4‰ - +4.7‰) indicate that the parent fluid was meteoric water modified by water-rock interaction. Our data allows estimation of the total amount of CO2 stored in the dawsonite-bearing sandstone reservoir to be 25 kg/m3, well in line with previous modelling works, which gives a total of 2.01 × 106 t of CO2, higher than previous estimates. We suggest that individual mineral analysis complemented by hydrogen isotope analysis is to be employed to effectively trace in-reservoir fluid-rock interactions in CO2 reservoirs and provide valuable input data for geochemical modelling for better predicting conditions for mineral storage of CO2.},
	keywords = {Natural CO; Dawsonite; Hydrogen, carbon, oxygen stable isotopes; Mineral storage of CO, CCS},
	year = {2021},
	eissn = {1872-6836},
	orcid-numbers = {Cseresznyés, Dóra/0000-0001-6676-7122; Czuppon, György/0000-0002-7231-6042; Demény, Attila/0000-0003-0522-9018; Kovács, Ivett/0000-0001-7015-7909; Szabó, Csaba/0000-0002-1580-6344}
}

@article{MTMT:31033081,
	title = {Wellbore cement alteration during decades of abandonment and following CO2 attack – A geochemical modelling study in the area of potential CO2 reservoirs in the Pannonian Basin},
	url = {https://m2.mtmt.hu/api/publication/31033081},
	author = {Szabó-Krausz, Zsuzsanna and Gál, Nóra Edit and Gável, V and Falus, György},
	doi = {10.1016/j.apgeochem.2019.104516},
	journal-iso = {APPL GEOCHEM},
	journal = {APPLIED GEOCHEMISTRY},
	volume = {113},
	unique-id = {31033081},
	issn = {0883-2927},
	keywords = {Pannonian Basin; Geochemistry; CO2; Wellbore effects},
	year = {2020},
	eissn = {1872-9134},
	orcid-numbers = {Szabó-Krausz, Zsuzsanna/0000-0002-4454-8700}
}

@article{MTMT:31029800,
	title = {Granulometric properties of particles in Upper Miocene sandstones from thin sections, Szolnok Formation, Hungary},
	url = {https://m2.mtmt.hu/api/publication/31029800},
	author = {Király, Csilla and Falus, György and Gresina, Fruzsina and Jakab, Gergely Imre and Szalai, Zoltán and Varga, György},
	doi = {10.15201/hungeobull.68.4.2},
	journal-iso = {HUNG GEOGR BULL (2009-)},
	journal = {HUNGARIAN GEOGRAPHICAL BULLETIN (2009-)},
	volume = {68},
	unique-id = {31029800},
	issn = {2064-5031},
	keywords = {sandstones; Upper Miocene},
	year = {2019},
	eissn = {2064-5147},
	pages = {341-353},
	orcid-numbers = {Jakab, Gergely Imre/0000-0001-5424-1983; Szalai, Zoltán/0000-0001-5267-411X; Varga, György/0000-0003-4784-6372}
}

@article{MTMT:30432929,
	title = {Numerical simulation of calcite vein formation and its impact on caprock sealing efficiency – Case study of a natural CO2 reservoir},
	url = {https://m2.mtmt.hu/api/publication/30432929},
	author = {Xu, Tianfu and Zhu, Huixing and Feng, Guanhong and Yang, Zhijie and Tian, Hailong},
	doi = {10.1016/j.ijggc.2019.01.021},
	journal-iso = {INT J GREENH GAS CON},
	journal = {INTERNATIONAL JOURNAL OF GREENHOUSE GAS CONTROL},
	volume = {83},
	unique-id = {30432929},
	issn = {1750-5836},
	year = {2019},
	eissn = {1878-0148},
	pages = {29-42},
	orcid-numbers = {Feng, Guanhong/0000-0002-2852-2957; Yang, Zhijie/0000-0003-1411-7990}
}

@article{MTMT:3425458,
	title = {Accessing effects and signals of leakage from a CO2 reservoir to a shallow freshwater aquifer by reactive transport modelling.},
	url = {https://m2.mtmt.hu/api/publication/3425458},
	author = {Szabó-Krausz, Zsuzsanna and Gál, Nóra Edit and Kun, Éva and Szőcs, Teodóra and Falus, György},
	doi = {10.1007/s12665-018-7637-6},
	journal-iso = {ENVIRON EARTH SCI},
	journal = {ENVIRONMENTAL EARTH SCIENCES},
	volume = {77},
	unique-id = {3425458},
	issn = {1866-6280},
	abstract = {CO2 geological storage is a transitional technology for the mitigation of climate change. In the vicinity of potential CO2 reservoirs in Hungary, protected freshwater aquifers used for drinking water supplies exist. Effects of disaster events of CO2 escape and brine displacement to one of these aquifers have been studied by kinetic 1D reactive transport modelling in PHREEQC. Besides verifying that ion concentrations in the freshwater may increase up to drinking water limit values in both scenarios (CO2 or brine leakage), total porosity of the rock is estimated. Pore volume is expected to increase at the entry point of CO2 and to decrease at further distances, whereas it shows minor increase along the flow path for the effect of brine inflow. Additionally, electrical conductivity of water is estimated and suggested to be the best parameter to measure for cost-effective monitoring of both worst-case leakage scenarios.
		 Solution composition (left) and mineral reactions (right) on days 110 (top) and 330 (bottom) in kinetic 1D reactive transport model of the reference case, i.e. freshwater flow through freshwater aquifer.
		Solution composition (left) and mineral reactions (right) on days 110 (top) and 330 (bottom) in kinetic 1D reactive transport model of the reference case, i.e. freshwater flow through freshwater aquifer.
		… 
		 and follows Equation 2.
		and follows Equation 2.
		… 
		 Solution composition (left) and mineral reactions (right) on days 110 (top) and 330 (bottom) in kinetic 1D reactive transport model of CO 2 leakage scenario, i.e. CO 2 saturated freshwater flow through freshwater aquifer.
		Solution composition (left) and mineral reactions (right) on days 110 (top) and 330 (bottom) in kinetic 1D reactive transport model of CO 2 leakage scenario, i.e. CO 2 saturated freshwater flow through freshwater aquifer.
		… 
		 Solution composition (left) and mineral reactions (right) on days 110 (top) and 330 (bottom) in kinetic 1D reactive transport model of brine leakage scenario, i.e. 10% saline+90% freshwater mix flow through freshwater aquifer.
		Solution composition (left) and mineral reactions (right) on days 110 (top) and 330 (bottom) in kinetic 1D reactive transport model of brine leakage scenario, i.e. 10% saline+90% freshwater mix flow through freshwater aquifer.
		… 
		 Estimated total porosity change in the aquifer on days 110 (top) and 330 (bottom) based on a difference between kinetic 1D reactive transport model of the reference and that of CO 2 (left) and brine (right) leakage scenarios i.e. CO 2 saturated freshwater and 10% saline+90% freshwater mix flows through freshwater aquifer, respectively.+3
		Estimated total porosity change in the aquifer on days 110 (top) and 330 (bottom) based on a difference between kinetic 1D reactive transport model of the reference and that of CO 2 (left) and brine (right) leakage scenarios i.e. CO 2 saturated freshwater and 10% saline+90% freshwater mix flows through freshwater aquifer, respectively.
		… 
		Figures - uploaded by Zsuzsanna Szabó-Krausz},
	keywords = {natural CO2 reservoir; Reactive transport modelling},
	year = {2018},
	eissn = {1866-6299},
	orcid-numbers = {Szabó-Krausz, Zsuzsanna/0000-0002-4454-8700}
}

@inbook{MTMT:27416229,
	title = {Petroleum reservoir quality prediction: overview and contrasting approaches from sandstone and carbonate communities},
	url = {https://m2.mtmt.hu/api/publication/27416229},
	author = {Worden, R H and Armitage, P J and Butcher, A R and Churchill, J M and Csoma, A E and Hollis, C and Lander, R H and Omma, J E},
	booktitle = {Reservoir quality of clastic and carbonate rocks: analysis, modelling and prediction},
	doi = {10.1144/SP435.21},
	publisher = {The Geological Society},
	unique-id = {27416229},
	year = {2018},
	pages = {1-31}
}