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Factorial design for multivariate optimization of preconcentration system for spectrophotometric phosphorus determination

✍ Scribed by Umit Divrikli; Abdullah Akdogan; Mustafa Soylak; Latif Elci


Book ID
116903817
Publisher
Elsevier Science
Year
2009
Tongue
English
Weight
241 KB
Volume
79
Category
Article
ISSN
0039-9140

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✍ Luiz Fernando S. Caldas; Barbara Bruna A. Francisco; Annibal D. Pereira Netto; R πŸ“‚ Article πŸ“… 2011 πŸ› Elsevier Science 🌐 English βš– 346 KB

This present work reports a multivariate optimization of a spectrophotometric method for copper determination in sugar-cane spirits, exploring the reaction of Cu(II) with phenylfluorone (PF) in the presence of cetylpyridinium chloride (CPC) and Triton X-100. The optimization strategy was based on th