dc.creator | de Almeida Bezerra M. | |
dc.creator | Zezzi Arruda M.A. | |
dc.creator | Costa Ferreira S.L. | |
dc.date | 2005 | |
dc.date | 2015-06-26T14:07:43Z | |
dc.date | 2015-11-26T15:42:03Z | |
dc.date | 2015-06-26T14:07:43Z | |
dc.date | 2015-11-26T15:42:03Z | |
dc.date.accessioned | 2018-03-28T22:50:37Z | |
dc.date.available | 2018-03-28T22:50:37Z | |
dc.identifier | | |
dc.identifier | Applied Spectroscopy Reviews. , v. 40, n. 4, p. 269 - 299, 2005. | |
dc.identifier | 5704928 | |
dc.identifier | 10.1080/05704920500230880 | |
dc.identifier | http://www.scopus.com/inward/record.url?eid=2-s2.0-27444433231&partnerID=40&md5=b52c12a1f0da771e97bf7d873a6aa5ee | |
dc.identifier | http://www.repositorio.unicamp.br/handle/REPOSIP/93412 | |
dc.identifier | http://repositorio.unicamp.br/jspui/handle/REPOSIP/93412 | |
dc.identifier | 2-s2.0-27444433231 | |
dc.identifier.uri | http://repositorioslatinoamericanos.uchile.cl/handle/2250/1264765 | |
dc.description | Cloud point extraction is a separation and preconcentration procedure that has been extensively applied for trace metal determination in several different matrices. Its major advantages are simple experimental procedures, low cost, high preconcentration factors, and environmental safety. These aspects include it in a set of analytical methods in agreement with the "green chemistry" principles. The surfactants characteristics and the process of micelle formation are outlined for a better understanding of the technique. After general considerations about the cloud point extraction basis and its extraction mechanism for metal chelates are considered, selected spectro-analytical techniques and their application for analysis of the micellar phase are discussed. The micellar extraction in metal speciation analysis, the on-line incorporation of cloud point extraction to flow injection analysis, and coupling with capillary electrophoresis are described. Copyright © Taylor & Francis, Inc. | |
dc.description | 40 | |
dc.description | 4 | |
dc.description | 269 | |
dc.description | 299 | |
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dc.description | Ortega, C., Cerutti, S., Olsina, R.A., Silva, M.F., Martinez, L.D., Online complexation/cloud point pre-concentration for the sensitive determination of dyprosium in urine by flow injection inductively coupled plasma-optical emission spectrometry (2003) Anal. and Bioanal. Chem., 375 (2), pp. 270-274 | |
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dc.description | Silva, M.F., Fernandez, L.P., Olsina, R.A., Monitoring the elimination of gadolinium-based pharmaceuticals. Cloud point preconcentration and spectrophotometric determination of Gd(III)-2-(3,5-dicloro-2-pyridylazo)-5-dimethyl-aminophenol in urine (1998) Analyst, 123 (9), pp. 1803-1807 | |
dc.description | Jin, G., Kan, J., Zhu, Y., Lei, N., Chen, B., Spectrophotoetric determination of the total amount of rare earth after solid-liquid extractive preconcentration with polyvinyl alcohol condesed p-formylchlorophosphonazo (2000) Microchem. J., 64 (1), pp. 111-118 | |
dc.description | Safavi, A., Abdollahi, H., Hormozi Nezhad, M.R., Kamali, R., Cloud point extraction, preconcentration and simultaneous spectrophotometric determination of nickel and cobalt in water samples (2004) Spectrochim. Acta A, 60 (12), pp. 2897-2901 | |
dc.description | Manzoori, J.L., Karim-Nezhad, G., Selective cloud point extraction and pre-concentration of trace amounts of silver as a dithizone complex prior to flame atomic absorption spectrometric determination (2003) Anal. Chim. Acta, 484 (2), pp. 155-161 | |
dc.description | Cheng, J., Teo, K.C., Determination of cadmium, copper, lead and zinc in water samples by flame atomic absorption spectrometry after cloud point extraction (2001) Anal. Chim. Acta, 450 (1-2), pp. 215-222 | |
dc.description | Manzoori, J.L., Bavili-Tabrizi, A., Cloud point preconcentration and flame atomic absorption spectrometric determination of Cd and Pb in human hair (2002) Anal. Chim. Acta, 470 (2), pp. 215-221 | |
dc.description | Chen, J., Teo, K.C., Determination of cobalt and nickel in water samples by flame atomic absorption spectrometry after cloud point extraction (2001) Anal. Chim. Acta, 434 (2), pp. 325-330 | |
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dc.description | Paleologos, E.K., Stalikas, C.D., Karayanni, M.I., An optimised single-reagent method for the speciation of chromium by flame atomic absorption spectrometry based on surfactant micelle-mediated methodology (2001) Analyst, 126 (3), pp. 389-393 | |
dc.description | Manzoori, J.L., Bavili-Tabrizi, A., The application of cloud point preconcentration for the determination of Cu in real samples by flame atomic absorption spectrometry (2002) Microchem. J., 72 (1), pp. 1-7 | |
dc.description | Giokas, D.L., Antelo, J., Paleologos, E.K., Arce, F., Karayannis, M.I., Copper fractionation with dissolved organic matter in natural waters and waste-water - A mixed micelle mediated methodology (cloud point extraction) employing flame atomic absorption spectrometry (2002) J. Environm. Monit., 4 (4), pp. 505-510 | |
dc.description | Paleologos, E.K., Giokas, D.L., Tzouara-Karayanni, S.M., Micelle-mediated methodology for the determination of free and bound iron in wines by flame atomic absorption spectrometry (2002) Anal. Chim. Acta, 458 (1), pp. 241-248 | |
dc.description | Giokas, D.L., Paleologos, E.K., Tzouwara-Karayanni, S.M., Karayannis, M.I., Single-sample cloud point determination of iron, cobalt and nickel by flow injection analysis flame atomic absorption spectrometry - Application to real samples and certified reference materials (2001) J. Anal. At. Spectrom., 16 (5), pp. 521-526 | |
dc.description | Teo, K., Chen, J., Determination of manganese in water samples by flame atomic absorption spectrometry after cloud point extraction (2001) Analyst, 126 (4), pp. 534-537 | |
dc.description | Manzoori, J.L., Bavili-Tabrizi, A., Cloud point preconcentration and flame atomic absorption spectrometric determination of cobalt and nickel in water samples (2003) Mikrochim. Acta., 141 (3-4), pp. 201-207 | |
dc.description | Bezerra, M.A., Conceição, A.L.B., Ferreira, S.L.C., Doehlert matrix for optimization of procedure for determination of nickel in saline oil-refinery effluents by use of flame atomic absorption spectrometry after preconcentration by cloud-point extraction (2004) Anal. Bioanal. Chem., 378 (3), pp. 798-803 | |
dc.description | Giokas, D.L., Paleologos, E.K., Veltsistas, P.G., Karayannis, M.I., Micelle mediated extraction of magnesium from water samples with trizma-chloranilate and determination by flame atomic absorption spectrometry (2002) Talanta, 56 (3), pp. 415-424 | |
dc.language | en | |
dc.publisher | | |
dc.relation | Applied Spectroscopy Reviews | |
dc.rights | fechado | |
dc.source | Scopus | |
dc.title | Cloud Point Extraction As A Procedure Of Separation And Pre-concentration For Metal Determination Using Spectroanalytical Techniques: A Review | |
dc.type | Artículos de revistas | |