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On the cobalt and cobalt oxide electrodeposition from a glyceline deep eutectic solvent
(2016-01-01)
The electrodeposition of cobalt and cobalt oxides from a glyceline deep eutectic solvent is reported. Cyclic voltammetry, chronoamperometry, scanning electron microscopy, and Raman spectroscopy are employed to study the ...
Potentiometric determination of phosphorus in biodiesel using chemically modified electrode with cobalt film
(Elsevier B.V., 2014-01-01)
A cobalt film modified glassy carbon electrode was prepared by electrochemical deposition and its application was studied by potentiometry. The film modified electrode is used for the determination of phosphorus and exhibits ...
SYNTHESIS AND CHARACTERIZATION OF MANGANESE- COBALT SOLID SOLUTIONS PREPARED AT LOW TEMPERATURE
(Sociedad Chilena de Química, 2010)
A procedure for determination of cobalt in water samples after dispersive liquid–liquid microextraction
(Elsevier, 2009)
In this work, a procedure for preconcentration of cobalt using dispersive liquid–liquid microextraction (DLLME) with the reagent Br-TAO as complexing reagent was developed. The procedure is based on a ternary system of ...
Structure of cobalt (II) perchlorate adsorbed on silica gel surface chemically modified with benzimidazole molecule
(1997-12-01)
Covalently attached benzimidazole molecules on silica gel surface, ≡SiL (where L = N-propyl-benzimidazole), adsorbs Co(ClO4)2 from non-aqueous solvent by forming a surface complex according to the reaction: m ≡SiL + Co(ClO4)2 ...
Structure of cobalt (II) perchlorate adsorbed on silica gel surface chemically modified with benzimidazole molecule
(1997-12-01)
Covalently attached benzimidazole molecules on silica gel surface, ≡SiL (where L = N-propyl-benzimidazole), adsorbs Co(ClO4)2 from non-aqueous solvent by forming a surface complex according to the reaction: m ≡SiL + Co(ClO4)2 ...
Electrochemical Determination of Norepinephrine by Means of Modified Glassy Carbon Electrodes with Carbon Nanotubes and Magnetic Nanoparticles of Cobalt Ferrite
(Mdpi, 2018-04-01)
This study describes the electrochemical preparation of the electrocatalytic oxidation/reduction of noradrenaline in modified glassy carbon of cobalt ferrite nanoparticles and carbon nanotubes (GC/MWCNT/FCo98). The cobalt ...
Determination of cobalt in urine by FI-ICP-AES with online preconcentration
(Preston Publ Inc, 2002-09-01)
A method for the preconcentration and determination of cobalt in human urine samples was developed. The online preconcentration and determination were attained using inductively coupled plasma atomic emission spectromety ...