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Copper determination in ethanol fuel samples by anodic stripping voltammetry at a gold microelectrode
(Springer Wien, 2009-01-01)
A linear sweep anodic stripping voltammetric method was developed for copper determination in commercial ethanol fuel samples by using a gold microelectrode. Under the optimized conditions, a linear range from 0.05 to 1.0 ...
Analytical procedure for total mercury determination in fishes and shrimps by chronopotentiometric stripping analysis at gold film electrodes after microwave digestion
(Elsevier B.V., 2007-01-01)
A method for the total mercury determination in fish and shrimps employing chronopotentiometric stripping analysis on gold film electrodes is described. Fish and shrimp tissues were digested using a microwave oven equipped ...
Cathodic stripping voltammetric determination of ceftazidime with reactive accumulation at a poly-L-lysine modified hanging mercury drop electrode
(Elsevier B.V., 1999-03-29)
Ceftazidime is hydrolysed only slowly at pH 10 at room temperature. This is indicated by a small cathodic stripping voltammetric peak obtained at pH 10 at a hanging mercury drop electrode at about -0.6 V which corresponds ...
Determination of brilliant blue FCF in the presence and absence of erythrosine and quinoline yellow food colours by cathodic stripping voltammetry
(Taylor & Francis Ltd, 2002-09-01)
A study of the voltammetric behaviour of the food colours brilliant blue FCF (C.I. 42090), erythrosine (C. I. 45430) and quinolin e yellow (C. I. 47005) in the pH range 2-10 have been carried out by cathodic stripping ...
Simultaneous determination of zinc, copper, lead, and cadmium in fuel ethanol by anodic stripping voltammetry using a glassy carbon-mercury-film electrode
(Springer, 2004-09-01)
A new, versatile, and simple method for quantitative analysis of zinc, copper, lead, and cadmium in fuel ethanol by anodic stripping voltammetry is described. These metals can be quantified by direct dissolution of fuel ...
Strip Center para estudiantes en los Cedros de Villa Chorrillos
(Universidad Ricardo PalmaPE, 2022)
El tema propuesto tiene como interés principal desarrollar un proyecto arquitectónico llamado “Strip Center para estudiantes en los Cedros de Villa Chorrillos”, ubicado en el distrito de Chorrillos, provincia de Lima, ...
Mass Transfer Performance of Ethanol Removal by CO2 Stripping in Different Pneumatic Bioreactors
(2020-04-01)
The hydrodynamics and mass transfer characteristics of ethanol stripping with CO2 were evaluated for a 2.0-L pneumatic bioreactor operated in bubble column (BC), concentric-tube airlift (CTA), and split-cylinder airlift ...
Assessment of the application of cathodic stripping voltammetry to the analysis of diazo reactive dyes and their hydrolysis products
(Elsevier B.V., 2001-09-01)
Two reactive dyes, C.I. Reactive Red 120 (RR120) and C.I. Reactive Green 19 (RG19), each bearing two azo groups as the chromophoric moiety and two monochloro-s-triazine groups as reactive groups, can be detected at nanomolar ...
Computing the coarseness with strips or boxes
(Elsevier, 2017)
Recently, the concept of coarseness was introduced as a measure of how blended a 2-colored
point set S is. In the definition of this measure, a convex partition Π, that is, a partition
of S into sets {S1, . . . , Sk} of ...
A carbon nanotubes-pectin composite for electrochemical determination of copper in aviation biokerosene by anodic stripping voltammetry
(2021-10-15)
This work reports the development of a simple, sensitive and low-cost electroanalytical method for copper determination in aviation biokerosene using an electrode modified with a composite made up of multi-walled carbon ...