Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Diana BURGHARDT"'
Autor:
Michael Zech, Jakob Labahn, Lucas Bittner, Christopher Roettig, Diana Burghardt, Slobodan Markovic, Bruno Glaser
The analysis of the stable oxygen isotopes 18O and 16O has revolutionised palaeoclimate research since the middle of the last century. Particularly, 18O of ice cores from Greenland and Antarctica is used as a palaeotemperature proxy and 18O of deep-s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c8b35299fccb9c0075ec27742b07ced
https://doi.org/10.5194/egusphere-egu23-14068
https://doi.org/10.5194/egusphere-egu23-14068
Autor:
Gesche Reumann, Jens Grundmann, Diana Burghardt, Corina Hauffe, Christine Stevens, Christin Jahns
Publikováno v:
Grundwasser. 27:97-111
ZusammenfassungDie Freiberger Mulde, die einen Teil des Freiberger Reviers entwässert, weist hohe Schwermetall‑, Arsen- und Sulfatbelastungen auf. Besonders der Abschnitt zwischen Berthelsdorf und Siebenlehn ist stark durch den Alterzbergbau sowie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ea009fea593274397f8e5323886c6f1
https://doi.org/10.1007/s00767-022-00512-7
https://doi.org/10.1007/s00767-022-00512-7
Autor:
Jakob Labahn, Lucas Bittner, Philip Hirschmann, Christopher-Bastian Roettig, Diana Burghardt, Bruno Glaser, Slobodan B. Marković, Michael Zech
Publikováno v:
E&G Quaternary Science Journal. 71:83-90
The analysis of the stable oxygen isotopes 18O and 16O has revolutionized paleoclimate research since the middle of the last century. Particularly, δ18O of ice cores from Greenland and Antarctica is used as a paleotemperature proxy, and δ18O of dee
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b92387860080e964feffb2e213efe5e
https://doi.org/10.5194/egqsj-71-83-2022
https://doi.org/10.5194/egqsj-71-83-2022
Publikováno v:
Geological Quarterly. 66
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::095747cf144aaebc24c2cd6f31810fa0
https://doi.org/10.7306/gq.1647
https://doi.org/10.7306/gq.1647
This article presents an examination of the influence of groundwater flow pattern and denitrification on nitrate migration in the regional recharge zone. For the investigation, both multicomponent chemical tracers and isotopic methods were used. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a5cf71b505d75993acebc316b876bd4
https://doi.org/10.21203/rs.3.rs-927050/v1
https://doi.org/10.21203/rs.3.rs-927050/v1
Publikováno v:
Rapid Communications in Mass Spectrometry. 33:1730-1738
Rationale To perform the δ15 N isotopic analysis of ammonium (NH4 + ) with an elemental analyzer (EA) coupled to an isotope-ratio mass spectrometer, it is necessary to isolate the NH4 + prior to the analysis. Existing methods are work-intensive and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::12d77095d63892dba0c5d4155ba3a8b8
https://doi.org/10.1002/rcm.8526
https://doi.org/10.1002/rcm.8526
Publikováno v:
Groundwater. 58:125-131
Locally collected precipitation water can be actively used as a groundwater tracer solution based on four inherent tracer signals: electrical conductivity, stable isotopic signatures of deuterium [δ2 H], oxygen-18 [δ18 O], and heat, which all may s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e53c8006177f0fc933c27b26c8ed0f0
https://doi.org/10.1111/gwat.12898
https://doi.org/10.1111/gwat.12898
Publikováno v:
Journal of Contaminant Hydrology. 249:104050
Ammonium is an undesirable substance in the abstracted water of riverbank filtration (RBF) schemes, due mainly to the complications it causes during post-treatment (e. g. during chlorination). During RBF, ammonium can be formed in the riverbed by min
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e9a1cb8823a3ba0d1eb71f7bc042e4e9
https://doi.org/10.1016/j.jconhyd.2022.104050
https://doi.org/10.1016/j.jconhyd.2022.104050
Publikováno v:
Rapid Communications in Mass Spectrometry. 35
RATIONALE This study aims to develop a simplified denitrifier method for the δ15 N and δ18 O analysis of nitrate (NO3- ) in natural water samples combining the method of Zhu et al (Sci Total Environ. 2018; 633: 1370-1378) and the original denitrifi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad3001716f288d870301829bdc6e2aff
https://doi.org/10.1002/rcm.8931
https://doi.org/10.1002/rcm.8931