Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Elane Santos da Boa Morte"'
Autor:
Joelem C. de Melo, Wellington Correia de Carvalho, Elane Santos da Boa Morte, Rennan Geovanny Oliveira Araujo, Daniele Cristina Muniz Batista dos Santos
Publikováno v:
Food Analytical Methods. 13:212-221
In this work, a procedure is proposed for the direct analysis of powdered refreshments by fast sequential flame atomic absorption spectrometry (FS-F AAS), after a simple treatment of the sample. A full 23 factorial design was applied, and the variabl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37fb7ead0e3784ae29b06f81be7e276a
https://doi.org/10.1007/s12161-019-01589-2
https://doi.org/10.1007/s12161-019-01589-2
Autor:
Joelem C. de Melo, Raildo Mota de Jesus, Elane Santos da Boa Morte, Maria das Graças Andrade Korn, Leonardo S. G. Teixeira, Luciane B. Oliveira
Publikováno v:
Food chemistry. 351
Macro- and microelement determination in chocolate bars by microwave-induced plasma optical emission spectrometry (MIP OES) was evaluated after microwave-assisted sample digestion. Optimization of the sample digestion was carried out, and the recomme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2e243a97bb758080d8e4e16e5e14053d
https://pubmed.ncbi.nlm.nih.gov/34774377
https://pubmed.ncbi.nlm.nih.gov/34774377
Autor:
Maria das Graças Andrade Korn, Leonardo S. G. Teixeira, Joelem C. de Melo, Raildo Mota de Jesus, Elane Santos da Boa Morte, Luciane B. Oliveira
Publikováno v:
Food Chemistry. 373:131484
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bed0af7c490689ecf0296ca2c20219e8
https://doi.org/10.1016/j.foodchem.2021.131484
https://doi.org/10.1016/j.foodchem.2021.131484
Autor:
Sidimar Santos Oliveira, Aníbal de Freitas Santos Júnior, Camilla Nascimento Alves, Daniele Cristina Muniz Batista dos Santos, Rennan Geovanny Oliveira Araujo, Elane Santos da Boa Morte
Publikováno v:
Microchemical Journal. 151:104221
In this work, the evaluation of the mineral profile and estimation of the bioaccessibility of essential and potentially toxic elements in honey samples was proposed. The experimental design and multivariate data analysis were applied as tool chemomet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1787de0b74b0609b4d63ec3c3ec38768
https://doi.org/10.1016/j.microc.2019.104221
https://doi.org/10.1016/j.microc.2019.104221
Autor:
Maria das Graças Andrade Korn, Ivo M. Raimundo, Elane Santos da Boa Morte, Celio Pasquini, Klécia M. Santos, Juliana Cortez
Publikováno v:
Microchemical Journal. 110:435-438
A plasticised PVC membrane containing pyrochatecol violet as complexing reagent has been used to extract and pre-concentrate Cu 2 + ions from aqueous solution, aiming at their determination by Laser Induced Breakdown Spectroscopy. The membrane was pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::88f87ab5d112b7372aefa44b49f254ad
https://doi.org/10.1016/j.microc.2013.05.013
https://doi.org/10.1016/j.microc.2013.05.013
Autor:
Elane Santos da Boa Morte, Joaquim A. Nóbrega, Elisângela Costa Santos, Isa S. Barbosa, Maria das Graças Andrade Korn
Publikováno v:
Food Chemistry. 131:348-352
In this study it was evaluated the variation of tin concentration in function of storage time in canned food samples by using an axial view inductively coupled plasma optical emission spectrometry (AX ICP OES). The effect of various parameters of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea0e4e31bda968d0402669c800744c20
https://doi.org/10.1016/j.foodchem.2011.08.015
https://doi.org/10.1016/j.foodchem.2011.08.015
Autor:
Wagna Piler Carvalho dos Santos, Andréa Pires Fernandes, Elane Santos da Boa Morte, Daniele Cristina Muniz Batista dos Santos, Alete Paixão Teixeira, Mauro Korn, José Tiago Pereira Barbosa, Eduardo Batista Guimarães Nunes dos Santos, Bernhard Welz, Jacira Teixeira Castro, Maria das Graças Andrade Korn
Publikováno v:
Applied Spectroscopy Reviews. 43:67-92
The present article gives an overview of recent publications and modern techniques of sample preparation for food analysis employing atomic and inorganic mass spectrometric techniques, such as flame atomic absorption spectrometry, chemical vapor gene
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ad5ceeb700b60c05a4d9634b26cf58a
https://doi.org/10.1080/05704920701723980
https://doi.org/10.1080/05704920701723980
Autor:
Mauro Korn, Leonardo S. G. Teixeira, Antonio Celso Spinola Costa, Márcia Sousa Bispo, Elane Santos da Boa Morte, Maria das Graças Andrade Korn
Publikováno v:
Spectrochimica Acta Part B: Atomic Spectroscopy. 60:653-658
A simple and efficient procedure for separation and pre-concentration using ultrasound-assisted co-precipitation with manganese dioxide was developed for Pb determination by inductively coupled plasma optical emission spectrometry (ICP OES). The opti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6cbc6bc1cc15db6f65a0a1e2b28c2624
https://doi.org/10.1016/j.sab.2005.02.011
https://doi.org/10.1016/j.sab.2005.02.011
Autor:
Leonardo S. G. Teixeira, Márcia Sousa Bispo, Elane Santos da Boa Morte, Maria das Graças Andrade Korn
Publikováno v:
Spectrochimica Acta Part B: Atomic Spectroscopy. 57:2175-2180
An analytical method for separation and pre-concentration of lead in seawater for determination by inductively coupled plasma optical emission spectrometry has been investigated. Lead was retained in the solid phase (0.5 g) composed of co-precipitate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f7df853aa31bcf36cd69484f140e31b
https://doi.org/10.1016/s0584-8547(02)00179-9
https://doi.org/10.1016/s0584-8547(02)00179-9
Autor:
Paula C.A.G. Pinto, M. Lúcia M.F.S. Saraiva, Maria das Graças Andrade Korn, Elane Santos da Boa Morte, José L. F. C. Lima
Publikováno v:
Talanta. 79(4)
The present work describes the development of a fast and robust sequential injection fluorimetric procedure for the determination of Sn in juices of canned fruits. The developed automatic methodology is based on the complexation of Sn with 8-hydroxyq
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::55763b3431a28d0f8faf180abc9fb3fd
https://pubmed.ncbi.nlm.nih.gov/19615516
https://pubmed.ncbi.nlm.nih.gov/19615516