Zobrazeno 1 - 10
of 25
pro vyhledávání: '"K U, Mayer"'
Publikováno v:
Journal of contaminant hydrology. 244
Reactive transport models have proven abilities to simulate the quantity and quality of drainage from mine waste rock. Tracer experiments indicate the presence of fast and slow flow regimes in many heterogeneous waste-rock piles. Although multidomain
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::aeab0aa81492c41fdb513bc1bb5a6585
https://pubmed.ncbi.nlm.nih.gov/34861479
https://pubmed.ncbi.nlm.nih.gov/34861479
Publikováno v:
Computational Geosciences
Computational Geosciences, Springer Verlag, 2021, 25, pp.1359-1377. ⟨10.1007/s10596-019-09862-3⟩
Computational Geosciences, Springer Verlag, 2021, 25, pp.1359-1377. ⟨10.1007/s10596-019-09862-3⟩
International audience; Soil contains the largest terrestrial pool of organic matter, and the cycling of organic carbon in soils plays a crucial role in controlling atmospheric carbon dioxide (CO2) and global climate change. Although considerable pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f8b0a31944221bf2e83f415356030b7
https://doi.org/10.1007/s10596-019-09862-3
https://doi.org/10.1007/s10596-019-09862-3
Publikováno v:
Science of The Total Environment. 652:356-366
Global methane (CH4) emissions are becoming increasingly important due to the contribution of CH4 to global warming. Leaking oil and gas wells can lead to subsurface CH4 gas migration (GM), which can cause both aquifer contamination and atmospheric e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0f08b24132bb1b7c2b8f9cd760aff339
https://doi.org/10.1016/j.scitotenv.2018.10.217
https://doi.org/10.1016/j.scitotenv.2018.10.217
Publikováno v:
Geochimica et Cosmochimica Acta. 244:383-402
Laboratory batch experiments were conducted to study Mo isotope fractionation during the precipitation of powellite (CaMoO4) and wulfenite (PbMoO4). These minerals act as important sinks of dissolved Mo, especially in alkaline-pH mine drainage. Their
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef7179eb9ef0f3b88f9c1ebe2b01f3da
https://doi.org/10.1016/j.gca.2018.09.030
https://doi.org/10.1016/j.gca.2018.09.030
Autor:
John W. Dockrey, Justin S. Stockwell, E.K. Skierszkan, Dominique Weis, Roger Beckie, K. U. Mayer
Publikováno v:
Applied Geochemistry. 87:71-83
Measurements of molybdenum (Mo) stable isotopes (δ98Mo) were applied along with conventional geochemical analyses of water and rock samples at a Mo mine in the USA to assess controls on Mo mobility in two unsaturated waste-rock storage facilities (W
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::24e7843c2f8bf32421738246c1f5d8f2
https://doi.org/10.1016/j.apgeochem.2017.10.008
https://doi.org/10.1016/j.apgeochem.2017.10.008
Autor:
K. U. Mayer, Ian M. Power, Anna L. Harrison, Wen Song, G. M. Dipple, Andreas Beinlich, David Sinton
Publikováno v:
Chemical Geology. 463:1-11
Microfluidics experiments were used to examine mineral dissolution-precipitation reactions under evaporative conditions and identify pore-scale processes that control reaction rate. The entrainment of reacting mineral particles by a mobile water-gas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d4df62fe031b7666e0428f77b730a04
https://doi.org/10.1016/j.chemgeo.2017.05.003
https://doi.org/10.1016/j.chemgeo.2017.05.003
Publikováno v:
Vadose Zone Journal, Vol 17, Iss 1 (2018)
Shale gas development has led to concerns regarding fugitive CH migration in the subsurface and emissions to the atmosphere. However, few studies have characterized CH migration mechanisms and fate related to fugitive gas releases from oil or gas wel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::465461b9004b00972b9da89e98c13786
https://dl.sciencesocieties.org/publications/vzj/articles/17/1/180033
https://dl.sciencesocieties.org/publications/vzj/articles/17/1/180033
Publikováno v:
Journal of contaminant hydrology. 219
The changing landscape of fuel consumption related, in part, to increased engine efficiency and the inexpensive supply of natural gas, has led to the closure of multiple refineries. As the operational lifetime of many refineries exceeds 100 years, hi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::757cc34981c3e0aa45a6f6300acbdf47
https://pubmed.ncbi.nlm.nih.gov/30409437
https://pubmed.ncbi.nlm.nih.gov/30409437
Autor:
Urs Mäder, L.R. Van Loon, Jesús Fernández Águila, Luis Montenegro, Christoph Wanner, K. U. Mayer, Javier Samper, Danyang Su, Mingliang Xie, Jenna Poonoosamy, Georg Kosakowski, P. Alt Epping
Publikováno v:
Computational geosciences 25(4), 1337-1358 (2021). doi:10.1007/s10596-018-9793-x
Poonoosamy, J.; Wanner, Christoph; Alt-Epping, Peter; Águila, J. F.; Samper, J.; Montenegro, L.; Xie, M.; Su, D.; Mayer, K. U.; Mäder, Urs; Van Loon, L. R.; Kosakowski, G. (2018). Benchmarking of reactive transport codes for 2D simulations with mineral dissolution–precipitation reactions and feedback on transport parameters. Computational geosciences, 25(4), pp. 1337-1358. Springer 10.1007/s10596-018-9793-x
Poonoosamy, J.; Wanner, Christoph; Alt-Epping, Peter; Águila, J. F.; Samper, J.; Montenegro, L.; Xie, M.; Su, D.; Mayer, K. U.; Mäder, Urs; Van Loon, L. R.; Kosakowski, G. (2018). Benchmarking of reactive transport codes for 2D simulations with mineral dissolution–precipitation reactions and feedback on transport parameters. Computational geosciences, 25(4), pp. 1337-1358. Springer 10.1007/s10596-018-9793-x
Porosity changes due to mineral dissolution–precipitation reactions in porous media and the resulting impact on transport parameters influence the evolution of natural geological environments or engineered underground barrier systems. In the absenc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1c3e66c396f3f175abc2dc22504714c1
Autor:
N. J. Sihota, K. U. Mayer
Publikováno v:
Bioremediation Journal. 19:218-230
Understanding differences in source zone natural attenuation (SZNA) rates occurring among field sites impacted by the same contaminant and across field sites impacted by different contaminants is critical for developing management strategies. For exa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1204948794dea349b3a17ed0584f427
https://doi.org/10.1080/10889868.2014.995373
https://doi.org/10.1080/10889868.2014.995373