The Brazilian AMS Radiocarbon Laboratory (LAC-UFF) and the Intercomparison of Results with Cena and Ugams
Datos Bibliográficos
| ID | 9242516 |
|---|---|
| Autores | Kita Macario (0000-0002-0581-9854), K D Macario, P R S Gomes, R M Anjos (0000-0003-3314-8602), C Carvalho (0009-0003-6413-6329), R Linares, E Q Alves, F M Oliveira, M D Castro, I S Chanca, M F M Silveira, L C R Pessenda, L M B Moraes, T B Campos, A Cherkinsky |
| Año | 2013 |
| Volumen | 55 |
| Número | 3–4 |
| Fecha de publicación | 2013-01-01 |
| Peer Reviewed | Sí |
| Open Access | No |
| Tipo | ARTICLE |
| Revista | Radiocarbon (JOURNAL) |
| Identificadores de la revista | ISSN: 0033-8222 • E-ISSN: 1945-5755 |
| Editorial | Cambridge University Press (CUP) (PUBLISHER) |
| DOI | 10.2458/azu_js_rc.55.16300 |
| OpenAlex | W4246662267 |
| Idioma | EN |
| Citas recibidas | 22 |
| Referencias citadas | 32 |
After 22 yr of the low-level liquid scintillation counting 14 C laboratory at the Center for Nuclear Energy in Agriculture (CENA) at São Paulo University (USP), Piracicaba, Brazil, and several collaborative projects with Brazilian and international researchers from distinct scientific areas, the first 14 C accelerator mass spectrometry (AMS) laboratory in Latin America was installed at the Physics Institute of the Universidade Federal Fluminense (UFF), Niterói, Brazil. A 250kV single stage accelerator produced by National Electrostatics Corporation began its operation in 2012. In this work, we compare measurements performed at the AMS Radiocarbon Laboratory at UFF (LAC-UFF) with those performed at CENA and the University of Georgia (UGAMS), Georgia, USA. All the results obtained from distinct inorganic and organic samples were in very good agreement
Accelerator mass spectrometry · Archaeology · Engineering physics · Geography · Liquid scintillation counting · National laboratory · Nuclear physics · Physics · Radiocarbon dating · Radiochemistry · Chemistry · Environmental Science · Isotope Analysis in Ecology · Nuclear Physics and Applications · Radioactive contamination and transfer · Radioactivity and Radon Measurements
Climatic variations, vegetation and soils during the Holocene in the Pantanal of Mato Grosso do Sul, Brazil
Zooarchaeological evidence that the brown mussel ( Perna perna) is a bioinvader of coastal Brazil
Stromatolite Growth in Lagoa Vermelha, Southeastern Coast of Brazil
Biogenic carbonate samples
Latin American radiocarbon in web databases and datasets
Terrestrial Mollusks as Chronological Records in Brazilian Shellmounds
Preliminary Radiocarbon Dating Results of Bone Samples at the Lac-Uff, Brazil
Amourins Shellmound
Radiocarbon Marine Reservoir Effect on the Northwestern Coast of Cuba
Fossil Fuel Environmental Contamination
Did Sea-Level Changes Affect the Brazilian Amazon Forest during the Holocene
Archaeological Earthen Mound Complex in Patos Lagoon, Southern Brazil
The Marine Reservoir Effect on the Coast of Rio de Janeiro
Holocene Evolution of a Wave-Dominated Barrier-Lagoon System in Rio De Janeiro, Brazil
Potential Use of Archaeological Snail Shells for the Calculation of Local Marine Reservoir Effect
Otolith-Based Chronology of Brazilian Shellmounds
Chronological Model of a Brazilian Holocene Shellmound (Sambaqui da Tarioba, Rio de Janeiro, Brazil)
Investigating a Rock Art Site in Paraná State, South of Brazil
Brazilian AMS Radiocarbon Laboratory (LAC-UFF) and intercomparison of preliminary results with Sample Preparation Laboratory (Lapa 14 C – Ufba)
Optimization of the Amount of Zinc in the Graphitization Reaction for Radiocarbon AMS Measurements at LAC-UFF
Radiocarbon dating in South America and the impact of the continent's first 14 C‐AMS facility to archaeological research
Vegetation dynamics during the late Pleistocene in the Barreirinhas region, Maranhão State, northeastern Brazil, based on carbon Isotopes in soil organic matter
Late Quaternary Vegetation Dynamics in the Southern Amazon Basin Inferred from Carbon Isotopes in Soil Organic Matter
Status of the AMS facility at the University of Georgia
Modifying a sealed tube zinc reduction method for preparation of AMS graphite targets
Last glacial maximum (LGM) vegetation changes in the Atlantic Forest, southeastern Brazil
Holocene palaeoenvironmental reconstruction in norteastern Brazi inferred from polen,, charcoal and carboon isotope records
Mid- and late-Holocene sedimentary process and palaeovegetation changes near the mouth of the Amazon River
The Antiquity of the Prehistoric Settlement of the Central-South Brazilian Coast
Chronology of the Atmospheric Mercury in Lagoa da Pata Basin, Upper Rio Negro Region of Brazilian Amazon
Discussion Reporting of 14 C Data
The Long-Term Tupiguarani Occupation in Southeastern Brazil
Origin and dynamics of soil organic matter and vegetation changes during the Holocene in a forest-savanna transition zone, Brazilian Amazon region
Holocene fire and vegetation changes in southeastern Brazil as deduced from fossil charcoal and soil carbon isotopes
| Obras citantes distintas | 21 |
|---|---|
| Citas por año | 1,83 |
| Intervalo de citas | 2014 - 2026 (13) |
| Velocidad de citación | current |
| Altamente citado | No |
| Tipos de cita | Neutras: 21 |