Biocathodes reducing oxygen in BPE-ECL system for rapid screening of E. coli O157: H7

B Chen, Q Tao, S OuYang, M Wang, Y Liu… - Biosensors and …, 2023 - Elsevier
After discovery of electron transfer from bacteria, most bacteria known to be
electrochemically active are utilized as a self-regenerable catalyst at the anode of microbial …

Deconvoluting surface-bound quinone proton coupled electron transfer in unbuffered solutions: toward a universal voltammetric pH electrode

SJ Cobb, ZJ Ayres, ME Newton… - Journal of the American …, 2018 - ACS Publications
While quinone proton coupled electron transfer (PCET) under buffered conditions is well
understood, the situation is more complicated in unbuffered aqueous solutions. With a view …

Electrocatalysts for oxygen reduction reaction based on electrospun polyacrylonitrile, styrene–acrylonitrile copolymer and carbon nanotube composite fibres

M Mooste, E Kibena-Põldsepp, V Vassiljeva… - Journal of Materials …, 2019 - Springer
In this work, polyacrylonitrile (PAN), styrene–acrylonitrile copolymer (SAN) and multi-walled
carbon nanotubes (MWCNTs) composite fibres (PAN/SAN/CNT) were prepared by …

Using redox active molecules to build multilayered architecture on carbon fibers and the effect on adhesion in epoxy composites

MK Stanfield, DJ Eyckens, J Médard, P Decorse… - … Science and Technology, 2021 - Elsevier
Carbon fibres with redox-active surface functionalities have shown potential applications in
environmental remediation, and as burgeoning materials for structural batteries and super …

Anthraquinone modification of microporous carbide derived carbon films for on-chip micro-supercapacitors applications

K Brousse, C Martin, AL Brisse, C Lethien, P Simon… - Electrochimica …, 2017 - Elsevier
The modification of carbide derived carbon (CDC) thin film electrodes with anthraquinone
(AQ) molecules was demonstrated by using pulsed chronoamperometry, in 0.1 M NEt 4 BF …

Oxygen reduction on graphene sheets functionalised by anthraquinone diazonium compound during electrochemical exfoliation of graphite

M Mooste, E Kibena-Põldsepp, BD Ossonon… - Electrochimica …, 2018 - Elsevier
In this paper, the oxygen reduction reaction (ORR) was studied on anthraquinone (AQ)
modified and unmodified graphene sheets in aqueous solutions. AQ-grafted graphene …

Electrochemical Behaviour of HOPG and CVD‐Grown Graphene Electrodes Modified with Thick Anthraquinone Films by Diazonium Reduction

E Kibena, M Marandi, V Sammelselg… - …, 2014 - Wiley Online Library
Highly oriented pyrolytic graphite (HOPG) and graphene grown on Ni (Ni‐Gra) or Cu (Cu‐
Gra) by chemical vapour deposition were modified with thick anthraquinone (AQ) films (7 …

Surface and electrochemical characterization of aryl films grafted on polycrystalline copper from the diazonium compounds using the rotating disk electrode method

M Mooste, E Kibena-Põldsepp, M Marandi… - Journal of …, 2018 - Elsevier
In this paper, aryl films are grafted via electrochemical reduction of two different diazonium
salts, 4-nitrobenzenediazonium tetrafluoroborate and Fast Red AL salt, in different …

Electrografting and morphological studies of chemical vapour deposition grown graphene sheets modified by electroreduction of aryldiazonium salts

M Mooste, E Kibena, J Kozlova, M Marandi, L Matisen… - Electrochimica …, 2015 - Elsevier
This work focuses on investigating the electrografting of chemical vapour deposition (CVD)
graphene electrodes grown onto Ni foil (Ni/Gra) with different diazonium salts (including …

Electropolymerization of quinone-polymers onto grafted quinone monolayers: a route towards non-passivating, catalytically active film

S Dongmo, J Witt, G Wittstock - Electrochimica Acta, 2015 - Elsevier
A new preparation of a polymer made from 5-hydoxy-2-methyl-1, 4-naphthoquinone
(plumbagin) is described. While conventional electropolymerization leads to self-limited …