Assessment of Direct Mercury Analyzer (R) to Quantify Mercury in Soils and Leaf Samples

dc.creatorMelendez-Perez, JJ
dc.creatorFostier, AH
dc.date2013
dc.dateNOV
dc.date2014-07-30T13:51:06Z
dc.date2015-11-26T16:32:15Z
dc.date2014-07-30T13:51:06Z
dc.date2015-11-26T16:32:15Z
dc.date.accessioned2018-03-28T23:13:36Z
dc.date.available2018-03-28T23:13:36Z
dc.identifierJournal Of The Brazilian Chemical Society. Soc Brasileira Quimica, v. 24, n. 11, n. 1880, n. 1886, 2013.
dc.identifier0103-5053
dc.identifier1678-4790
dc.identifierWOS:000327408200021
dc.identifier10.5935/0103-5053.20130235
dc.identifierhttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/54976
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/54976
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1270450
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.descriptionThis work aims to assess a method for total Hg quantification in soil and leaf samples by using a Direct Mercury Analyzer(R) (DMA-80 TRICELL; Milestone Inc., Italy). Standard Reference materials of tree leaves, river sediment and soil, and collected samples of soil and leaves were used to optimize and to validate the method. Given that the technique allows direct analysis of samples by combustion, aspects like effect of sample amount variation and sample granulometry were considered. Method's robustness was also assessed through the Youden test showing that for leaf sample analyses, among the seven tested factors, four were able to significantly affect the analytical results, but the soil samples results were not significantly affected by slight variations of any of the seven factors. Recoveries for reference materials ranged from 102% to 104%, and the precision (RSD) was lower than 5%.
dc.description24
dc.description11
dc.description1880
dc.description1886
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.descriptionFAPESP [2010/19040-4]
dc.languageen
dc.publisherSoc Brasileira Quimica
dc.publisherSao Paulo
dc.publisherBrasil
dc.relationJournal Of The Brazilian Chemical Society
dc.relationJ. Braz. Chem. Soc.
dc.rightsaberto
dc.sourceWeb of Science
dc.subjectmercury
dc.subjectsoils
dc.subjectleaves
dc.subjectdirect analysis
dc.subjectAtomic-absorption-spectrometry
dc.subjectBiological Samples
dc.subjectSediments
dc.titleAssessment of Direct Mercury Analyzer (R) to Quantify Mercury in Soils and Leaf Samples
dc.typeArtículos de revistas


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