Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Lorenzo Copia"'
Publikováno v:
Geosystems and Geoenvironment, Vol 2, Iss 4, Pp 100210- (2023)
Different natural and anthropogenic processes cause pollution of various water bodies worldwide creating numerous health problems for humans. This causes serious concern as water is a basic necessity to all living beings, and needs to be adequately m
Externí odkaz:
https://doaj.org/article/04147329b0994539832f9889670521cc
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-6 (2022)
Abstract Tritium (3H) in Earth’s precipitation is vigilantly monitored since historical nuclear bomb tests because of radiological protection considerations and its invaluable role as a tracer of the global water cycle in quantifying surface, groun
Externí odkaz:
https://doaj.org/article/f8e8e6aff63f4a1e9b11bd0b8b525774
Publikováno v:
Journal of Analytical Atomic Spectrometry. 37:2502-2509
This work will describe a system to quantify ultra-low-level tritium concentrations in ∼100 mL water samples. Tritium decays into 3He, thus we can take advantage of high sensitivity noble gas mass spectrometry.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::259ac5886e2b32127a1a1b9a69f5a836
https://doi.org/10.1039/d2ja00173j
https://doi.org/10.1039/d2ja00173j
Autor:
Alejandro Basaldúa, Emiliano Alcaraz, Mauricio Quiroz‐Londoño, Cristina Dapeña, Eduardo Ibarra, Camilo Vélez‐Agudelo, Lorenzo Copia, Daniel Martínez
Publikováno v:
Hydrological Processes. 36
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d687d6236e4d506bacbedc567c4be0dd
https://doi.org/10.1002/hyp.14691
https://doi.org/10.1002/hyp.14691
The generation of cosmogenic tritium (3H) through spallation of 14N in the upper atmosphere and a its decay (half-life of 12.32 y) are the two main processes resulting in the global steady-state inventory of tritium in the hydrosphere of approximatel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f7f6a83f07e0f92aecc3c1325fcbf293
https://doi.org/10.5194/egusphere-egu22-11230
https://doi.org/10.5194/egusphere-egu22-11230
Autor:
Lorenzo, Copia, Leonard I, Wassenaar, Stefan, Terzer-Wassmuth, Dagnachew L, Belachew, Luis J, Araguas-Araguas
Publikováno v:
Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine. 176
Analysis of low-level tritium (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::fd19d5163bee5459ef73a1d181f9ddc8
https://pubmed.ncbi.nlm.nih.gov/34246163
https://pubmed.ncbi.nlm.nih.gov/34246163
Autor:
Luis Araguas-Araguas, Lorenzo Copia, Philipp Martin Klaus, Leonard I. Wassenaar, Darren J. Hillegonds, Stefan Terzer-Wassmuth
Publikováno v:
Rapid communications in mass spectrometry : RCMREFERENCES. 34(17)
Rationale Tritium (3H) is an important hydrological tracer that has been commonly used for over 60 years to evaluate water residence times and water dynamics in shallow/recent groundwaters, streams, lakes and the ocean. We tested the analytical perfo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6e3ccaa4d3bcaf0b46373898134bd98b
https://pubmed.ncbi.nlm.nih.gov/32415697
https://pubmed.ncbi.nlm.nih.gov/32415697
Autor:
Stefan Terzer-Wassmuth, Leonard I. Wassenaar, Dagnachew Legesse Belachew, Pradeep K. Aggarwal, Philipp Martin Klaus, Luis Araguas, Lorenzo Copia
Publikováno v:
Applied Radiation and Isotopes. 137:139-146
Accurate and precise measurements of low levels of tritium (3H) in environmental waters are difficult to attain due to complex steps of sample preparation, electrolytic enrichment, liquid scintillation decay counting, and extensive data processing. W
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::67848093f8ee19a02ccaaad13d08fe63
https://doi.org/10.1016/j.apradiso.2018.03.001
https://doi.org/10.1016/j.apradiso.2018.03.001
Autor:
Dagnachew Legesse, Belachew, Stefan, Terzer-Wassmuth, Leonard I, Wassenaar, Philipp M, Klaus, Lorenzo, Copia, Luis J Araguás, Araguás, Pradeep, Aggarwal
Publikováno v:
Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine. 137
Accurate and precise measurements of low levels of tritium (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::89a6bd2de7463d4cb24ec61996a38855
https://pubmed.ncbi.nlm.nih.gov/29625346
https://pubmed.ncbi.nlm.nih.gov/29625346
Groundwater samples, collected into the deep underground facilities of Gran Sasso National Laboratory of the National Institute of Nuclear Physics during the period from July 2008 to November 2014, were analyzed for 226Ra and uranium isotopes (234U,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ae03b439b81a07bb42febf4a419ce5c
https://hdl.handle.net/11590/309186
https://hdl.handle.net/11590/309186