Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Lena Kölbel"'
Publikováno v:
Geothermal Energy, Vol 8, Iss 1, Pp 1-33 (2020)
Abstract Uranium and thorium decay series disequilibria in deep geothermal brines are a result of water–rock interaction processes. The migratory behavior of radionuclides provides valuable site-specific information and can therefore be an importan
Externí odkaz:
https://doaj.org/article/30e5f7209bb349a0bd912327a92506b8
Autor:
Laura Herrmann, Helmut Ehrenberg, Magdalena Graczyk-Zajac, Elif Kaymakci, Thomas Kölbel, Lena Kölbel, Jens Tübke
Publikováno v:
Energy Advances, 1 (11), 877–885
Spinel type lithium manganese oxides (LMOs) are promising adsorption materials for selective recovery of lithium from salty brines. In this work a lithium-ion sieve material, H$_{1.6}$Mn$_{1.6}$O$_{4}$, derived from Li$_{1.6}$Mn$_{1.6}$O$_{4}$4, a sp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::222403b928401ec14f6845a5179e1f62
https://publikationen.bibliothek.kit.edu/1000157760/150604332
https://publikationen.bibliothek.kit.edu/1000157760/150604332
Publikováno v:
Applied Geochemistry. 147:105509
Publikováno v:
Applied Geochemistry. 129:104967
As an inert gas 222Rn can be employed as a natural radiotracer for the characterization of hydrogeological properties of geothermal systems. In fractured reservoirs, diffusion through non-conductive rock matrices allows recoiled 222Rn to enter larger
Autor:
Martin Sauter, Thomas Kölbel, Thorsten Schäfer, Dorothee Siefert, Lena Kölbel, Bettina Wiegand
Publikováno v:
Geothermics. 85:101764
A methodology for fracture zone identification in geothermal reservoirs was tested at the Bruchsal geothermal site, located close to the eastern main boundary fault of the Upper Rhine Graben. The site is explored and developed by a well doublet (GB1