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Determination of nickel in fuel ethanol using a carbon paste modified electrode containing dimethylglyoxime
(Springer, 2006-10-01)
A mercury-free electrode chemically modified with carbon paste containing dimethylglyoxime was used for determination of nickel in fuel ethanol. The instrumental parameters and composition of the modified paste were ...
Determination of nickel in fuel ethanol using a carbon paste modified electrode containing dimethylglyoxime
(Springer, 2006-10-01)
A mercury-free electrode chemically modified with carbon paste containing dimethylglyoxime was used for determination of nickel in fuel ethanol. The instrumental parameters and composition of the modified paste were ...
Complexation, adsorption and reduction of palladium-dimethylglyoxime: analytical considerations.
(Simplex Academic Publishers, 2010-07)
Electroanalysis offers an interesting tool for palladium quantification by using adsorptive stripping voltammetry of Pd-dimethylglioxime complex on mercury . Here we show that complexation kinetics and solubility in the ...
On the homogeneous catalysis of the photochemical and thermal O 2-degrading of lignin in aqueous solution. Mechanistic observations on the processes catalyzed by Al III(phthalocyaninetetrasulfonate) 3- and Co III dimethylglyoximate complexes
(Pergamon-Elsevier Science Ltd, 2012-05)
We have explored in this work the photo- and thermally-induced degradations of water soluble lignin in aqueous homogeneous media. Coordination complexes, Al(III) phthalocyaninetetrasulfonate ([Al III(tspc)] 3- and tspc 6- ...
Colorimetric paper-based device for gaseous hydrogen cyanide quantification based on absorbance measurements
(2018-09-01)
Hydrogen cyanide is a highly toxic compound employed for applications such as electroplating, production of organic solvents, fish stunning, and even as a chemical weapon. In this work, we describe a new microfluidic ...
Effects of ultrasonic irradiation on the spectrophotometric determination of nickel with dimethylglyoxime
(2001)
Influence of ultrasonic waves in the spectrophotometric determination of nickel with dimethylglyoxime (DMG) was investigated and interferences from foreign species such as Co2+, Fe2+ and Cu2+ were studied. A 1.5-fold ...