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Slurry Sampling and HG AFS for the Determination of Total Arsenic in Rice Samples
Santos, Walter Nei Lopes dos; Cavalcante, Dannuza D.; Macedo, Samuel Marques; Nogueira, Jéssica S.; Silva, Erik Galvão Paranhos daTexto completo: acesso restrito. p.1128-1132; Submitted by Edileide Reis (leyde-landy@hotmail.com) on 2015-03-23T13:24:21Z No. of bitstreams: 1 Walter N. L. dos Santos.pdf: 138345 bytes, checksum: a3711fb85e7828413ceb554f9d4daa0d (MD5); Made available in DSpace on 2015-03-23T13:24:21Z (GMT). No. of bitstreams: 1 Walter N. L. dos Santos.pdf: 138345 bytes, checksum: a3711fb85e7828413ceb554f9d4daa0d (MD5) Previous...
Multi-element determination of Cu, Fe, Ni and Zn content in vegetable oils samp...
Fernandes, Andréa Pires; Nunes, Luana Sena; Barbosa, José Tiago Pereira; Lemos, Valfredo Azevedo; Santos, Walter Nei Lopes dosTexto completo: acesso restrito. p. 780–783; Submitted by Edileide Reis (leyde-landy@hotmail.com) on 2014-03-12T14:17:59Z No. of bitstreams: 1 Andréa P. Fernandes.pdf: 163904 bytes, checksum: f79ed49a5ad9584e25e9c5305d7c0cfe (MD5); Made available in DSpace on 2014-03-12T14:17:59Z (GMT). No. of bitstreams: 1 Andréa P. Fernandes.pdf: 163904 bytes, checksum: f79ed49a5ad9584e25e9c5305d7c0cfe (MD5) Previous issue da...
Determination of zinc and copper in human hair by slurry sampling employing seq...
Ferreira, Hadla S.; Santos, Walter Nei Lopes dos; Fiuza, Raigenis da Paz; Nóbrega, Joaquim de Araújo; Ferreira, Sergio Luis Costa; Ferreira, Hadla S.Texto completo: acesso restrito. p. 128-131; Submitted by Suelen Reis (suziy.ellen@gmail.com) on 2014-01-07T15:40:31Z No. of bitstreams: 1 1-s2.0-S0026265X07000823-main.pdf: 124980 bytes, checksum: 9372cadf91422efa8d701496fef5b222 (MD5); Made available in DSpace on 2014-01-07T15:40:31Z (GMT). No. of bitstreams: 1 1-s2.0-S0026265X07000823-main.pdf: 124980 bytes, checksum: 9372cadf91422efa8d701496fef5b222 (MD5) P...
On-line preconcentration system using a minicolumn of polyurethane foam loaded ...
Santos, Walter Nei Lopes dos; Lemos, Valfredo Azevedo; Santos, Juracir Silva; Santos, Walter Nei Lopes dos; Lemos, Valfredo AzevedoTexto completo: acesso restrito. p. 283–290; Submitted by Edileide Reis (leyde-landy@hotmail.com) on 2014-01-10T13:42:15Z No. of bitstreams: 1 Walter Nei Lopes dos Santos.pdf: 107987 bytes, checksum: fc6f7a610b27e07fbcf6a640ef7ea6a5 (MD5); Made available in DSpace on 2014-01-10T13:42:15Z (GMT). No. of bitstreams: 1 Walter Nei Lopes dos Santos.pdf: 107987 bytes, checksum: fc6f7a610b27e07fbcf6a640ef7ea6a5 (MD5) P...
Simultaneous pre-concentration procedure for the determination of cadmium and l...
Portugal, Lindomar Andrade; Ferreira, Hadla S.; Santos, Walter Nei Lopes dos; Ferreira, Sergio Luis Costa; Portugal, Lindomar AndradeTexto completo: acesso restrito. p. 77-80; Submitted by Suelen Reis (suziy.ellen@gmail.com) on 2014-01-14T11:34:46Z No. of bitstreams: 1 1-s2.0-S0026265X07000744-main.pdf: 136430 bytes, checksum: ecaf8a80fe9a0841a965cafe9b8dc112 (MD5); Made available in DSpace on 2014-01-14T11:34:46Z (GMT). No. of bitstreams: 1 1-s2.0-S0026265X07000744-main.pdf: 136430 bytes, checksum: ecaf8a80fe9a0841a965cafe9b8dc112 (MD5) Pre...
On-line system for preconcentration and determination of metals in vegetables b...
Bezerra, Marcos de Almeida; Santos, Walter Nei Lopes dos; Lemos, Valfredo Azevedo; Korn, Maria das Graças Andrade; Ferreira, Sergio Luis CostaTexto completo: acesso restrito. p. 334-339; Submitted by Suelen Reis (suziy.ellen@gmail.com) on 2014-01-20T12:51:00Z No. of bitstreams: 1 1-s2.0-S030438940700297X-main.pdf: 392016 bytes, checksum: 35a418920ba974a96e66d9965efa7e3c (MD5); Made available in DSpace on 2014-01-20T12:51:00Z (GMT). No. of bitstreams: 1 1-s2.0-S030438940700297X-main.pdf: 392016 bytes, checksum: 35a418920ba974a96e66d9965efa7e3c (MD5) P...
Application of multivariate techniques for optimization of direct method for de...
Dias, Fábio de Souza; Santos, Walter Nei Lopes dos; Costa, Antonio Celso Spinola; Welz, Bernhard; Vale, Maria Goreti R.; Ferreira, Sergio Luis CostaTexto completo: acesso restrito. p. 321-326; Submitted by Suelen Reis (suziy.ellen@gmail.com) on 2014-01-28T16:27:39Z No. of bitstreams: 1 art%3A10.1007%2Fs00604-006-0705-8.pdf: 121270 bytes, checksum: e623950f7f4b555319d0bc891c705dfb (MD5); Made available in DSpace on 2014-01-28T16:27:39Z (GMT). No. of bitstreams: 1 art%3A10.1007%2Fs00604-006-0705-8.pdf: 121270 bytes, checksum: e623950f7f4b555319d0bc891c705dfb...
Automatic on-line pre-concentration system using a knotted reactor for the FAAS...
Souza, Anderson Santos; Brandão, Geovani Cardoso; Santos, Walter Nei Lopes dos; Lemos, Valfredo Azevedo; Ganzarolli, Edgard Moreira; Bruns, Roy EdwardTexto completo: acesso restrito. p. 540-545; Submitted by Suelen Reis (suziy.ellen@gmail.com) on 2014-01-31T14:58:25Z No. of bitstreams: 1 1-s2.0-S0304389406008119-main.pdf: 338397 bytes, checksum: a9d3e21d2744671d44dfe4bfc61f92e2 (MD5); Made available in DSpace on 2014-01-31T14:58:25Z (GMT). No. of bitstreams: 1 1-s2.0-S0304389406008119-main.pdf: 338397 bytes, checksum: a9d3e21d2744671d44dfe4bfc61f92e2 (MD5) P...
Cloud point extraction for the determination of cadmium and lead employing sequ...
Santos, Walter Nei Lopes dos; Cavalcante, Dannuza D.; Ferreira, Hadla S.; Virgens, Cesário Francisco das; Borges, Aline Rocha; Silva, Marcia M.Texto completo: acesso restrito. p. 1447-1452; Submitted by Edileide Reis (leyde-landy@hotmail.com) on 2014-02-13T12:02:43Z No. of bitstreams: 1 Walter N. L. dos Santos.pdf: 124651 bytes, checksum: de018f21eec584131d687b5bcce70fac (MD5); Made available in DSpace on 2014-02-13T12:02:43Z (GMT). No. of bitstreams: 1 Walter N. L. dos Santos.pdf: 124651 bytes, checksum: de018f21eec584131d687b5bcce70fac (MD5) Previou...
On-line simultaneous pre-concentration procedure for the determination of cadmi...
Santos, João Victor da Silva; Silva, O. B.; Araújo, André S.; Lemos, Valfredo Azevedo; Miró, Manuel; Ferreira, Sergio Luis CostaTexto completo: acesso restrito. p. 1425-1435; Submitted by Edileide Reis (leyde-landy@hotmail.com) on 2014-02-17T11:50:11Z No. of bitstreams: 1 João V.S. Santos.pdf: 391476 bytes, checksum: 298feaca47b6eb4fc1983898e28c59e3 (MD5); Made available in DSpace on 2014-02-17T11:50:11Z (GMT). No. of bitstreams: 1 João V.S. Santos.pdf: 391476 bytes, checksum: 298feaca47b6eb4fc1983898e28c59e3 (MD5) Previous issue date: ...