INAA with anticoincidence counting significantly reduces interferences from the 554.3-keV photopeak of 82Br to allow reliable measurements of nanogram levels of arsenic in solid biological materials via the 559.1-keV photopeak of 76As
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Radioanalytical and Nuclear Chemistry"
DOI: 10.1007/s10967-018-6280-8
Abstract: It is rather difficult to measure low levels of arsenic by instrumental neutron activation analysis (INAA) in biological materials containing high levels of bromine and antimony in particular, as well as sodium and potassium. The… read more here.
Keywords: 559 kev; kev photopeak; anticoincidence; photopeak 76as ... See more keywords
Levels of Arsenic, Cadmium, and Mercury in Urine of Indigenous People Living Close to Oil Extraction Areas in the Peruvian Amazon
Sign Up to like & getrecommendations! Published in 2023 at "Environmental Health Perspectives"
DOI: 10.1289/ehp11932
Abstract: Cristina O’Callaghan-Gordo,1,2,3,4 Jaime Rosales,5 Pilar Lizárraga,5 Frederica Barclay,6 Tami Okamoto,7 Diana M. Papoulias,8 Ana Espinosa,2,3,4,9 Martí Orta-Martinez,10 Manolis Kogevinas,2,3,4,9 and John Astete5 Faculty of Health Sciences, Universitat Oberta de Catalunya, Barcelona, Spain ISGlobal, Barcelona, Spain… read more here.
Keywords: levels arsenic; barcelona; arsenic cadmium; cadmium mercury ... See more keywords