Results 201 to 210 of about 22,926 (264)

Absolute asymmetric electrochemical polymerization

open access: yesAbsolute asymmetric electrochemical polymerization
openaire  

Electrochemical polymerization of some dihydrobenzodipyrroles

Die Makromolekulare Chemie, 1989
AbstractAnodic coupling of the dihydrobenzodipyrrole isomers 1H,8H‐pyrrolo[3,2‐g]indole (1), 1H,7H‐pyrrolo[3,2‐f]indole (2), and 1H,5H‐pyrrolo[2,3‐f]indole (3) in 0,1 M tetraethylammonium perchlorate in acetonitrile produces polymeric films which are reversibly oxidized around 0,3 V vs. Ag/Ag+ with 0,5 electrons per monomeric unit.
ZOTTI G   +5 more
openaire   +2 more sources

Enzymatic and electrochemical polymerization of fibrinogen

Journal of Biomedical Materials Research, 1969
AbstractAnodic electrolysis of fibrinogen at platinum electrodes causes the formation of fibrin‐type structure at potentials below .08 V S.C.E.; at higher potentials denaturation occurs. Coated electron microscope grids were used as electrodes in fibrinogen solutions.
G, Stoner, L, Walker
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Electrochemical Polymerization of Allylamine Copolymers

Langmuir, 2013
We describe for the first time the electro-oxidative synthesis and passivating properties of surface films of poly(allylamine) and copolymers of allylamine and diallylamine. Cyclic voltammetry and impedance spectra show that the films exhibit high charge-transfer resistance and that the addition of diallylamine causes improvements in the compactness ...
Luca Bardini   +6 more
openaire   +4 more sources

Electrochemical polymerization of aniline

Synthetic Metals, 1987
Abstract Voltammetry was used to study the effect of anions of supporting electrolyte, aniline oxidation potential and pH of solution on electrochemical polymerization of aniline. It was found that the polymerization rate of aniline on polyaniline-covered Pt electrode is dependent upon the morphological structure of polyaniline films formed in ...
Baochen Wang, Jisong Tang, Fosong Wang
openaire   +1 more source

Electrochemical polymerization of indole

Polymer, 1994
Electrochemical oxidation of indole, C8NH7, in a non-aqueous medium, such as a solution of LiC1O4 or LiBF4, dissolved in acetonitrile, leads to the formation of polyindole, an air stable conducting polymer that exhibits electrochromic properties. The room temperature electrical conductivity, in the range 5 × 10−3−8 × 10−2 S cm−1, depends slightly on ...
D Billaud, E.B Maarouf, E Hannecart
openaire   +1 more source

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