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Cobalt phthalocyanine as a biomimetic catalyst in the amperometric quantification of dipyrone using FIA
(Elsevier B.V., 2011-09-30)
A biomimetic sensor for the determination of dipyrone was prepared by modifying carbon paste with cobalt phthalocyanine (CoPc), and used as an amperometric detector in a flow injection analysis (FIA) system. The results ...
Cobalt phthalocyanine as a biomimetic catalyst in the amperometric quantification of dipyrone using FIA
(Elsevier B.V., 2011-09-30)
A biomimetic sensor for the determination of dipyrone was prepared by modifying carbon paste with cobalt phthalocyanine (CoPc), and used as an amperometric detector in a flow injection analysis (FIA) system. The results ...
A sensitive spectrophotometric method for lead determination by flow injection analysis with on-line preconcentration
(Elsevier Science, 2004-12)
A new flow injection (FI) system for the determination of Pb(II) at trace level with a preconcentration step and spectrophotometric detection is proposed. It is based on preconcentration of lead ions on chitosan and ...
Flow injection analysis of 5-(hydroxymethyl)-2-furaldehyde in honey by a modified winkler method
(2016-01-01)
One of the quality indicators for honey is 5-(hydroxymethyl)-2-furaldehyde (HMF), which is formed during the heating or aging of honey. The International Honey Commission recommends three methods for the determination of ...
PLS regression in the spectrophotometric data for the simultaneous determination of levodopa and carbidopa in pharmaceutical preparations by using an enzymatic stopped-flow FIA technique
(Taylor & Francis, 2007-01)
An enzymatic stopped-flow-injection analysis is proposed for simultaneous determination of levodopa and carbidopa in pharmaceutical preparations. The dopaquinones obtained after the oxidation catalized by the enzyme were ...
Application of factorial design to improve a FIA system for penicillin determination
(Elsevier Science BvAmsterdamHolanda, 1997)
A pH optode based on thymol blue: Application to determination of co2 using flow injection analy sis system
(2010-01-01)
An optode based on thymol blue (TB), an acid-based indicator, has been constructed and evaluated as a detector in FIA system for CO2determination. The dye was chemically immobilised on the surface of a bifurcated glass ...