Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Ivero Pita de Sá"'
Autor:
Tiago Linus Silva Coelho, Darlisson Slag Neri Silva, Luiz Brito de Souza Filho, Jardel Menezes Rocha, Julymar Marcano de Higuera, Ivero Pita de Sá, Raimundo Rafael Gamela, Ana Rita de Araujo Nogueira, Cícero Alves Lopes Júnior, Edivan Carvalho Vieira
Publikováno v:
Food Chemistry Advances, Vol 2, Iss , Pp 100265- (2023)
A fast, safe, simple, and low-cost analytical method was developed for the determination of macro and microelements in Cajuína samples from Brazil combining UAE and ICP OES. A multiplexed approach using experimental designs was applied for method op
Externí odkaz:
https://doaj.org/article/1ad25e1ff26a4b51bfaceb6ef156d09a
Publikováno v:
Food Analytical Methods. 14:496-502
The dispersive liquid–liquid microextraction (DLLME) was evaluated as a strategy to improve the MIP OES sensitivity for molybdenum determination in lamb meat. Initially, the dispersive (methanol) and extracting (tetrachloromethane) solvents were se
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9e8c40a3e1e639e1893d361d06d853c
https://doi.org/10.1007/s12161-020-01898-x
https://doi.org/10.1007/s12161-020-01898-x
Autor:
Ivero Pita de Sá, Julymar Marcano Higuera, Carlos Alberto da Silva, Ana Rita de Araujo Nogueira
Publikováno v:
SSRN Electronic Journal.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c3b455f9ad70ed524cebd52a7b7ac27
https://doi.org/10.2139/ssrn.4118577
https://doi.org/10.2139/ssrn.4118577
Publikováno v:
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA-Alice)
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
Brazilian and EU legislation establishes 2 mg kg−1 as the maximum limit of Cr(VI) in organic fertilizers. A procedure involving chromium speciation was developed. With this approach, the interference caused by humic acid present in the samples was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::52c5c29a3596092fce524440e6db81a9
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1132824
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1132824
Autor:
Ivero Pita de Sá, José Arnaldo Santana Costa, Julymar M. Higuera, Ana Rita A. Nogueira, Vinicius Câmara Costa, Caio Marcio Paranhos da Silva
Publikováno v:
Food Analytical Methods. 13:238-248
A new procedure for the determination of As, Cd, Cr, Cu, Hg, Pb, and Zn in fish and meat (bovine and ovine) samples by microwave-induced plasma optical emission spectrometry (MIP OES) was developed. The procedure is based on separation and preconcent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19fe33b29676b4162de89f7e9b1a67d4
https://doi.org/10.1007/s12161-019-01615-3
https://doi.org/10.1007/s12161-019-01615-3
Autor:
Ivero Pita de Sá, Ana Rita A. Nogueira, Erik Galvão Paranhos da Silva, Luana S. Moreira, Clarice D.B. Amaral, Raquel C. Machado
Publikováno v:
Spectrochimica Acta Part B: Atomic Spectroscopy. 169:105899
In this work, a method employing coprecipitation procedure with magnesium hydroxide as a carrier for separation/preconcentration of arsenic(V), cadmium(II), chromium(III), cobalt(II), copper(II), manganese(VII), mercury(II), nickel(II), and vanadium(
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4eee59895218063fbcb04c65b69d5da9
https://doi.org/10.1016/j.sab.2020.105899
https://doi.org/10.1016/j.sab.2020.105899