Results 71 to 80 of about 43,372 (204)
Polymeric foams as the matrix of voltammetric sensors for the detection of catechol, hydroquinone, and their mixtures [PDF]
Producción CientíficaPorous electrodes based on polymethylmethacrylate and graphite foams (PMMA_G_F) have been developed and characterized. Such devices have been successfully used as voltammetric sensors to analyze catechol, hydroquinone, and their ...
Fernández Blanco, C. +4 more
core +1 more source
Perspectives of Carbon Paste Electrodes in Stripping Potentiometry
The testing of various types of carbon paste electrodes (CPEs) for their use in stripping potentiometry was carried out by means of specially proposed procedures and by using various model analyte systems. CPEs containing three different pasting liquids (paraffin oil, silicone oil, tricresyl phosphate) were tested as supports for mercury- and gold ...
Ivan, Svancara +3 more
openaire +3 more sources
Cyclic Voltammetric Investigation of Dopamine at Poly-(Gabapentin) Modified Carbon Paste Electrode
The poly (gabapentin) film was prepared on the surface of carbon paste electrode by electrochemical method using cyclic voltammetric technique. The poly (gabapentin) film-modified carbon paste electrode was calibrated with standard potassium ferrocyanide
M. T. Shreenivas +3 more
doaj +1 more source
Nowadays, Graphene (Gr), a 2-dimensional sp2 -hybridized carbon sheet has been considered a hot material. It has received tremendous amount of attraction owing to some extraordinary features such as superb electrical and thermal conductivities and high ...
Shabi Abbas Zaidi
doaj +1 more source
Catalysts for ultrahigh current density oxygen cathodes for space fuel cell applications [PDF]
The objective was to identify promising electrocatalyst/support systems for oxygen cathodes capable of operating at ultrahigh current densities in alkaline fuel cells. Such cells will require operation at relatively high temperatures and O2 pressures.
Tryk, Donald A., Yeager, E.
core +4 more sources
A cation surfactant Cetyltrimethyl ammonium Bromide (CTAB) modified carbon paste electrode was fabricated and applied to simultaneous determination of ascorbic acid, dopamine and uric acid.
S. Sharath shankar +4 more
doaj +1 more source
Development of Innovative Method of Steel Surface Hardening by a Combined Chemical-thermal Treatment [PDF]
The aim of the article is a hardening of the surface steel layers due to the combination treatment. Samples of steel 38Cr2MoAl were hardened by complex chemical and thermal treatment such as carburizing and subsequent boriding.
Kostyk, K. (Kateryna)
core
Bupropion hydrochloride, active component of an antidepressant drug, was determined in the pharmaceutical formulation by two new bupropion potentiometric sensors.
M.R. Ganjali, F. Mizani, P. Norouzi
doaj +1 more source
Development of methods for preparing fly ash for separation by activation [PDF]
Purpose. Isolation of the aluminosilicate fraction from fly ash, study of physical and mechanical properties of binders obtained from TPP wastes. Methods.
Netyaga, O.B. +8 more
core
Electrochemical sensor based on electro-polymerization of l-Proline at the carbon paste electrode (CPE) by cyclic voltammetric (CV) technique for the sensitive detection of Estriol (ET) was developed.
M.M. Charithra, J.G. Manjunatha
doaj +1 more source

