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Cloud Point Extraction as a Procedure of Separation and Pre‐Concentration for Metal Determination Using Spectroanalytical Techniques: A Review
Abstract
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 spectroanalytical 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.
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Cites
Quina, F. H., & Hinze, W. L. (1999) · Industrial & Engineering Chemistry Research · doi:10.1021/ie980389n · Cited by 424
Casero, I., Sicilia, D., Rubio, S., & Pérez-Bendito, D. (1999) · Analytical Chemistry · doi:10.1021/ac990106g · Cited by 196
Cited by
Anthemidis, A. N., & Ioannou, K.-I. G. (2009) · Talanta · doi:10.1016/j.talanta.2009.03.005 · Cited by 258
Yao, C., & Anderson, J. L. (2009) · Analytical and Bioanalytical Chemistry · doi:10.1007/s00216-009-3078-0 · Cited by 204
Rubio, S. (2020) · Analytical and Bioanalytical Chemistry · doi:10.1007/s00216-020-02559-y · Cited by 113
Smirnova, S. V., Ilin, D. V., & Pletnev, I. V. (2021) · Talanta · doi:10.1016/j.talanta.2020.121485 · Cited by 110
Supramolecular Solvents for Green Chemistry
Caballo, C., Sicilia, M. D., & Rubio, S. (2017) · The Application of Green Solvents in Separation Processes · doi:10.1016/b978-0-12-805297-6.00005-x · Cited by 54
Metadata
- Authors
- Bezerra, M. D. A., Arruda, M. A. Z., & Ferreira, S. L. C.
- Venue
- Applied Spectroscopy Reviews
- Publisher
- Informa UK Limited
- Published
- 2005-11
- Volume
- 40
- Issue
- 4
- Pages
- 269-299
- ISSN
- 0570-4928 (ISSN-L)
- 1520-569X
- OpenAlex
- W2017149900
- Cited by
- 385
- References
- 2
- FWCI
- 21.38
- Type
- journal article
- Language
- en
- Open access
- closed
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- The paper
- Bezerra, M. D. A., Arruda, M. A. Z., & Ferreira, S. L. C. (2005). Cloud Point Extraction as a Procedure of Separation and Pre‐Concentration for Metal Determination Using Spectroanalytical Techniques: A Review. Applied Spectroscopy Reviews. https://doi.org/10.1080/05704920500230880
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
