Výsledky vyhledávání - "L.J.Burn-Nunes"

Determination of lead isotopes in a new Greenland deep ice core at the sub-picogram per gram level by thermal ionization mass spectrometry using an improved decontamination method

Autor: Chaewon Chang, Jung-Ho Kang, Changhee Han, Yeongcheol Han, L.J.Burn-Nunes, Sungmin Hong, Khanghyun Lee, Soon Do Hur

Publikováno v: Talanta. 140:20-28

An improved decontamination method and ultraclean analytical procedures have been developed to minimize Pb contamination of processed glacial ice cores and to achieve reliable determination of Pb isotopes in North Greenland Eemian Ice Drilling (NEEM)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d35f24c2762c1e81d1b7234ea75162ce
https://doi.org/10.1016/j.talanta.2015.03.007

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Seasonal variations in the sources of natural and anthropogenic lead deposited at the East Rongbuk Glacier in the high-altitude Himalayas

Autor: Ross Edwards, Sungmin Hong, Andrew D. Moy, R.D. Loss, Graeme R. Burton, Khanghyun Lee, Shugui Hou, Paul Vallelonga, L.J.Burn-Nunes, Kevin J.R. Rosman

Publikováno v: Science of The Total Environment. 487:407-419

Lead (Pb) isotopic compositions and concentrations, and barium (Ba) and indium (In) concentrations have been analysed at sub-annual resolution in three sections from a110 m ice core dated to the 18th and 20th centuries, as well as snow pit samples da

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2835826ad0b07215a35066afecebe9a8
https://doi.org/10.1016/j.scitotenv.2014.03.120

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Successful application of lead isotopes in source apportionment, legal proceedings, remediation and monitoring

Autor: Lynette Howearth, Lindsay Gillam, Michelle Crisp, Michael Korsch, Cameron Oxford, Jimmy Seow, Wayne Winchester, Gracie Yun, L.J.Burn-Nunes, Gerard Smith, Kevin J.R. Rosman, Brian L. Gulson, Thad Hobbs, Cleve Main, Matthew Devenish

Publikováno v: Environmental Research. 112:100-110

In late 2006, the seaside community in Esperance Western Australia was alerted to thousands of native bird species dying. The source of the lead (Pb) was determined by Pb isotopes to derive from the handling of Pb carbonate concentrate through the Po

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0bdacd16f2c13a5749ab224ed74fdc56
https://doi.org/10.1016/j.envres.2011.08.007

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Seasonal variability in the input of lead, barium and indium to Law Dome, Antarctica

Autor: L.J.Burn-Nunes, Paul Vallelonga, Andrew D. Moy, Sungmin Hong, Ross Edwards, R.D. Loss, Mark A. J. Curran, Vin Morgan, Kevin J.R. Rosman, Graeme R. Burton, Andrew Smith

Publikováno v: Geochimica et Cosmochimica Acta. 75:1-20

Lead (Pb) isotopic compositions and concentrations, and barium (Ba) and indium (In) concentrations have been determined at monthly resolution in five Law Dome (coastal Eastern Antarctica) ice core sections dated from ∼1757 AD to ∼1898 AD. ‘Natu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d3f4712f1e8315ffb82d188d9b5acb57
https://doi.org/10.1016/j.gca.2010.09.037

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Isotopic signatures for natural versus anthropogenic Pb in high-altitude Mt. Everest ice cores during the past 800 years

Autor: Khanghyun Lee, Soon Do Hur, L.J.Burn-Nunes, Carlo Barbante, Claude F. Boutron, Sungmin Hong, Shugui Hou, Kevin J.R. Rosman

Publikováno v: Science of the total environment 412-413 (2011): 194–202. doi:10.1016/j.scitotenv.2011.10.002
info:cnr-pdr/source/autori:Lee, Khanghyun; Hur, Soondo; Hou, ShuGui; Burn-Nunes, Laurie J.; Hong, Sungmin; Barbante, Carlo; Boutron, Claude F.; Rosman, Kevin J R/titolo:Isotopic signatures for natural versus anthropogenic Pb in high-altitude Mt. Everest ice cores during the past 800years/doi:10.1016%2Fj.scitotenv.2011.10.002/rivista:Science of the total environment/anno:2011/pagina_da:194/pagina_a:202/intervallo_pagine:194–202/volume:412-413

A long-term record, extending back 800 years (1205 to 2002 AD), of the Pb isotopic composition ((206)Pb/(207)Pb and (208)Pb/(207)Pb) as well as Pb concentrations from high altitude Mt. Everest ice cores has the potential to identify sources and sourc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d3d353a94a8661f1980ada9e72257c5d
https://pubmed.ncbi.nlm.nih.gov/22047738

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Trace elements and Pb isotope records in Dome C (East Antarctica) ice over the past 800,000 years

Autor: Claude F. Boutron, L.J.Burn-Nunes, J. H. Kang, Paolo Gabrielli, T-O. Soyol-Erdene, Changhee Han, Sungmin Hong, Carlo Barbante, Heejin Hwang, Soon Do Hur

Publikováno v: E3S Web of Conferences, Vol 1, p 23001 (2013)

Trace elements (V, Cr, Mn, Fe, Co, Cu, Zn, As, Rb, Sr, Mo, Cd, Sb, Ba, Tl, Pb, Bi, Th and U) and Pb isotopic compositions from the EPICA (European Project for Ice Coring in Antarctica) Dome C ice core have been determined using inductively coupled pl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d01f5545b5f8df16a9cab3e046f94440
https://doi.org/10.1051/e3sconf/20130123001

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