全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:Éder José dos Santos , Arlene Bispo dos Santos ...
来源:[J].Brazilian Archives of Biology and Technology(IF 0.473), 2013, Vol.56 (1), pp.127-134DOAJ
摘要:An on-line method for Cd and Pb pre-concentration and simultaneous determination in acid digested seafood by inductively coupled plasma optical emission spectrometry (ICP OES) was developed. The on-line pre-concentration was based on the complex formation of the analytes wit...
作者:Éder José dos Santos , Loana Mara Baika ...
来源:[J].Brazilian Archives of Biology and Technology(IF 0.473), 2012, Vol.55 (3), pp.457-464DOAJ
摘要:A method for evaluating inorganic constituents in the grass by ICP OES is proposed. The samples were digested with nitric acid plus hydrogen peroxide in a microwave system. Seventeen samples were collected in the metropolitan area of Curitiba and Castro in the Paraná State, ...
作者:Éder José dos Santos , Amanda Beatriz Herrmann ...
来源:[J].Brazilian Archives of Biology and Technology(IF 0.473), 2005, Vol.48 (5), pp.681-687DOAJ
摘要:The performance of axial view ICP OES and ICP-MS techniques were compared through the determination of As, Fe, Mn, Pb, Sb and Sn in electrolytic copper. Samples were prepared by two procedures: 1. Total dissolution with 5 % v/v HNO3 and 2. Dissolution with 1.4 % v/v HNO3 plu...
作者:Éder José dos Santos , Amanda Beatriz Herrmann ...
来源:[J].Microchemical Journal(IF 2.879), 2013, Vol.108, pp.233-238Elsevier
摘要:Abstract(#br)A simple and rapid method for the simultaneous determination of As, Sb and Pb in glass beads used for pavement markings on highway surfaces by axial view inductively coupled plasma optical emission spectrometry is presented. Three sample preparation approaches u...
作者:Éder José dos Santos , Amanda Beatriz Herrmann ...
来源:[J].Microchemical Journal(IF 2.879), 2010, Vol.96 (1), pp.27-31Elsevier
摘要:Abstract(#br)Mercury and lead were determined in an extraction solution applied to compact fluorescent lamps by axial view inductively coupled plasma optical emission spectrometry (ICP OES). The solution contained 50% v/v HNO 3 and 10% v/v H 2 O 2 . The compact fluorescent l...
作者:Éder José dos Santos , Amanda Beatriz Herrmann ...
来源:[J].Spectrochimica Acta Part B: Atomic Spectroscopy(IF 3.141), 2009, Vol.64 (6), pp.549-553Elsevier
摘要:Abstract(#br)A simple and fast method for the determination of Se in biological samples, including food, by axial view inductively coupled plasma optical emission spectrometry using on-line chemical vapor generation (CVG–ICP OES) is proposed. The concentrations of HCl and Na...
作者:Éder José dos Santos , Elisabeth de Oliveira
来源:[J].Journal of Food Composition and Analysis(IF 2.088), 2001, Vol.14 (5), pp.523-531Elsevier
摘要:Abstract(#br)The determination of mineral nutrients and toxic elements Na, K, Mg, Al, P, S, Ca, Mn, Fe, Ni, Cu, Zn, Cd, Sb, Pb, Cr and Sn, was made in 21 samples of Brazilian soluble coffee by inductively coupled plasma atomic emission spectrometry (ICP-AES), after sample pr...

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