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pro vyhledávání: '"LLOYD A. CURRIE"'
Autor:
Lloyd A. Currie
Publikováno v:
Environmental Particles ISBN: 9780429286223
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a4dc0b179d8a01b19aa20ad6ccbd3a3
https://doi.org/10.1201/9780429286223-1
https://doi.org/10.1201/9780429286223-1
Autor:
Lloyd A. Currie
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 311:1099-1109
Part I Summary of relevant topics from 1923 to present—including: Currie (Anal Chem 40:586–593, 1968) detection concepts & capabilities; International detection & uncertainty standards; Failure of classical 14C dating and birth of new scientific
Autor:
Lloyd A. Currie
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 276:285-297
Some of the more important developments in science and practical demands in commerce have been linked to attempts to detect rare events and rare contaminants, ranging from the early “counting” of solar neutrinos to the occurrence of dodder seeds
Autor:
Lloyd A. Currie, John D. Kessler
Publikováno v:
Atmospheric Chemistry and Physics. 5:2833-2845
The primary objective of the research reported here has been the development of a hybrid reference material (RM) to serve as a test of accuracy for elemental carbon (EC) isotopic (14C) speciation measurements. Such measurements are vital for the quan
Autor:
Lloyd A. Currie
Publikováno v:
Journal of Research of the National Institute of Standards and Technology
This article traces the metrological history of radiocarbon, from the initial breakthrough devised by Libby, to minor (evolutionary) and major (revolutionary) advances that have brought (14)C measurement from a crude, bulk [8 g carbon] dating tool, t
Publikováno v:
Pure and Applied Chemistry. 76:1215-1225
Calibration in analytical chemistry refers to the relation between sample domain and measurement domain (signal domain) expressed by an analytical function x = f s(Q) representing a pattern of chemical species Q and their amounts or concentrations x
Autor:
Lloyd A. Currie
Publikováno v:
Czechoslovak Journal of Physics. 53:A137-A160
Radiocarbon dating would not have been possible if 14C had not had the “wrong” half-life—a fact that delayed its discovery [1]. Following the discovery of this 5730 year radionuclide in laboratory experiments by Ruben and Kamen, it became clear
Publikováno v:
Atmospheric Environment. 36:4463-4477
Quantifying combustion aerosols transported to Summit, Greenland has typically involved the measurement of water-soluble inorganic and organic ions in air, snow, and ice. However, the ubiquitous nature of atmospheric soluble ions makes it difficult t
Autor:
Thomas W. Kirchstetter, J. V. Marolf, George A. Klouda, Paul C. Hartmann, Judith C. Chow, Christopher M. Reddy, Caroline A. Masiello, Hélène Cachier, K. M. Prentice, Robert A. Cary, H Schmid, Stephen A. Wise, John F. Slater, Bruce A. Benner, Lloyd A. Currie, John G. Watson, Ann Pearson, James G. Quinn, Örjan Gustafsson, Hans Puxbaum, Timothy I. Eglinton, John I. Hedges, D. R. Klinedinst, John D. Kessler, T. Novakow, Ellen R. M. Druffel
Publikováno v:
Journal of Research of the National Institute of Standards and Technology
Currie, LA; Benner, BA; Kessler, JD; Klinedinst, DB; Klouda, GA; Marolf, JV; et al.(2002). A critical evaluation of interlaboratory data on total, elemental, and isotopic carbon in the carbonaceous particle reference material, NIST SRM 1649a. Journal of Research of the National Institute of Standards and Technology, 107(3), 279-298. doi: 10.6028/jres.107.022. UC Irvine: Retrieved from: http://www.escholarship.org/uc/item/9rv6s3mt
Scopus-Elsevier
Currie, LA; Benner, BA; Kessler, JD; Klinedinst, DB; Klouda, GA; Marolf, JV; et al.(2002). A critical evaluation of interlaboratory data on total, elemental, and isotopic carbon in the carbonaceous particle reference material, NIST SRM 1649a. Journal of Research of the National Institute of Standards and Technology, 107(3), 279-298. doi: 10.6028/jres.107.022. UC Irvine: Retrieved from: http://www.escholarship.org/uc/item/9rv6s3mt
Scopus-Elsevier
Because of increased interest in the marine and atmospheric sciences in elemental carbon (EC), or black carbon (BC) or soot carbon (SC), and because of the difficulties in analyzing or even defining this pervasive component of particulate carbon, it
Autor:
George A. Klouda, Timothy I. Eglinton, Ann Pearson, Stephen A. Wise, Bruce A. Benner, Lloyd A. Currie, Christopher M. Reddy, Li Xu, Ann P. McNichol
Publikováno v:
Environmental Science & Technology. 36:1774-1782
To determine the relative inputs of polycyclic aromatic hydrocarbons (PAHs) and black carbon (BC) in environmental samples from the combustion of fossil fuels and biomass, we have developed two independent analytical methods for determining the 14C a