Výsledky vyhledávání - "Jesus, Robson M. de"

Determining Mercury in Sediment Samples by Extraction Using a Novel-Chelating Reagent Dithiothreitol (DTT) Followed by Cold Vapor Atomic Fluorescence Spectrometry (CV-AFS)

Autor: Jesus,Robson M. de, Brandão,Geovani C., Santos,Walter N. L. dos, Santos,Leila O. dos, Andrade,Jailson B. de

Publikováno v: Journal of the Brazilian Chemical Society, Volume: 31, Issue: 12, Pages: 2553-2560, Published: 14 DEC 2020
Journal of the Brazilian Chemical Society v.31 n.12 2020
Journal of the Brazilian Chemical Society
Sociedade Brasileira de Química (SBQ)
instacron:SBQ

A new analytical protocol has been developed for the determination of mercury in surface sediments using dithiothreitol (DTT) as a new chelating reagent for the extraction. This protocol requires a small sample mass (250 mg), 4.0 mL of a 0.1 M (pH =

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::69d55947e05684b2da4f98d3efcf84ee
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532020001202553&lng=en&tlng=en

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Talanta

Autor: Jesus, Robson M. de, Silva, Laiana O. B., Castro, Jacira T., Azevedo Neto, André Dias de, Jesus, Raildo M. de, Ferreira, Sergio Luis Costa

Publikováno v: Repositório Institucional da UFBA
Universidade Federal da Bahia (UFBA)
instacron:UFBA

Texto completo: acesso restrito. p. 293–297 Submitted by Edileide Reis (leyde-landy@hotmail.com) on 2014-12-17T12:22:10Z No. of bitstreams: 1 Robson M. de Jesus.pdf: 145757 bytes, checksum: 8b77785bbcddf44793203ed74e962025 (MD5) Made available in D

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3056::ca1bcdf419d2dfc1cc5969dd58cf8ee5
http://repositorio.ufba.br/ri/handle/ri/16816

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Multivariate optimization and validation of an analytical method for the determination of cadmium in wines employing ET AAS

Autor: Ferreira, Sérgio Luis Costa, Jesus, Robson M. de, Matos, Geraldo Domingues, Andrade, Jailson Bittencourt de, Bruns, Roy Edward, Santos, Walter Nei Lopes dos, Cavalcante, Danuza D., Vale, Maria Goreti Rodrigues, Dessuy, Morgana Bazzan

Publikováno v: Repositório Institucional da UFRGS
Universidade Federal do Rio Grande do Sul (UFRGS)
instacron:UFRGS

O presente trabalho descreve a otimização e validação de um método para determinação direta de cádmio em amostras de vinho por espectrometria de absorção atômica com atomização eletrotérmica (ET AAS). A otimização foi realizada empreg

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Journal of the Brazilian Chemical Society

Autor: Ferreira, Sergio Luis Costa, Jesus, Robson M. de, Matos, Geraldo D., Andrade, Jailson Bittencourt de, Bruns, Roy Edward, Santos, Walter Nei Lopes dos, Cavalcante, Dannuza Dias, Vale, Maria G. R., Dessuy, Morgana B.

Publikováno v: Repositório Institucional da UFBA
Universidade Federal da Bahia (UFBA)
instacron:UFBA

p. 788-794. Submitted by JURANDI DE SOUZA SILVA (jssufba@hotmail.com) on 2011-12-21T12:51:55Z No. of bitstreams: 1 v20n4a22.pdf: 496235 bytes, checksum: 22ebf67e19d1cb62bd852c2daf534127 (MD5) Made available in DSpace on 2011-12-21T12:51:55Z (GMT). No

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http://www.repositorio.ufba.br/ri/handle/ri/4957

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Analytica Chimica Acta

Autor: Ferreira, Sergio Luis Costa, Ferreira, Hadla S., Jesus, Robson M. de, Santos, João Victor da Silva, Brandão, Geovani Cardoso, Souza, Anderson Santos

Publikováno v: Repositório Institucional da UFBA
Universidade Federal da Bahia (UFBA)
instacron:UFBA

Texto completo: acesso restrito. p. 89-93 Submitted by Suelen Reis (suziy.ellen@gmail.com) on 2014-01-13T14:34:20Z No. of bitstreams: 1 1-s2.0-S0003267007014511-main.pdf: 161382 bytes, checksum: 114e3a00bdcfbb8c53a30fb02e3dc700 (MD5) Made available i

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http://repositorio.ufba.br/ri/handle/ri/14335

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Akademický článek

Homogeneity and Stability Studies During the Preparation of a Laboratory Reference Material of Soy Leaves for the Determination of Metals.

Autor: Santos, Ana M.P. dos¹ amps@ufba.br, Lima, Daniel C.¹, Jesus, Robson M. de¹, Ferreira, Sergio L.C.¹

Publikováno v: Journal of AOAC International. Nov/Dec2011, Vol. 94 Issue 6, p1906-1910. 5p. 3 Charts.

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