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INTAKE OF COPPER PARTICLES IN POLY(o-PHENYLENEDIAMINE-co-p-BENZOQUINONE) DEPOSITED ONTO PLATINUM ELECTRODE: RESPONSE TO gamma-AMINOBUTIRIC ACID
(Sociedad Chilena de Química, 2004)
An Electrochemical Sensor for Reducing Sugars Based on a Glassy Carbon Electrode Modified with Electropolymerized Molecularly Imprinted Poly-o-phenylenediamine Film
(Wiley-Blackwell, 2014-07-01)
An electrochemical sensor based on electropolymerizing o-phenylenediamine (o-PD) on a glassy carbon electrode (GCE) was developed for determination of reducing sugars. The molecular imprinted sensor was tested by differential ...
Enzymatic Solid-Phase Reactor Based on Silica Organofunctionalized with p-Phenylenediamine for Electrochemical Detection of Phenolic Compounds
(AMER SCIENTIFIC PUBLISHERSVALENCIA, 2012)
A new biomaterial, based on silica organofunctionalized with p-phenylenediamine (p-PDA) and the enzyme peroxidase, was used in the development of an enzymatic solid-phase reactor. The analytical techniques used in the ...
Voltammetric sensor for simultaneous determination of p-phenylenediamine and resorcinol in permanent hair dyeing and tap water by composite carbon nanotubes/chitosan modified electrode
(Elsevier B.V., 2014-09-01)
p-Phenylenediamine (PPD) and resorcinol (RSN) are hair dye precursors of permanent dyeing more used worldwide. The present work describes a simple and economic voltammetric sensor for simultaneous determination of both ...
Modified screen-printed electrode for the FIA-amperometric determination of 2-nitro-p-phenylenediamine
(2017-03-01)
This work presents the development of a modified sensor coupled to a flow injection analysis (FIA) system for the determination of 2-nitro-p-phenylenediamine, an important compound in hair dyes. To achieve this, a commercial ...
Synthesis and spectroscopic characterization of polymer and oligomers of ortho-phenylenediamine
(PERGAMON-ELSEVIER SCIENCE LTD, 2010)
Poly(ortho-phenylenediamine) and oligomers of ortho-phenylenediamine were chemically synthesized and characterized by UV-vis, (1)H and (13)C NMR, FTIR and resonance Raman spectroscopies. Polymerization of ortho-phenylenediamine ...
TEMPLATE SYNTHESIS OF NOVEL 14-MEMBERED TETRAAZAMACROCYCLIC TRANSITION METAL COMPLEXES: DNA CLEAVAGE AND ANTIMICROBIAL STUDIES
(Sociedad Chilena de Química, 2008)