Gold nanofilms at liquid–liquid interfaces: an emerging platform for redox electrocatalysis, nanoplasmonic sensors, and electrovariable optics

MD Scanlon, E Smirnov, TJ Stockmann… - Chemical reviews, 2018 - ACS Publications
The functionality of liquid–liquid interfaces formed between two immiscible electrolyte
solutions (ITIES) can be markedly enhanced by modification with supramolecular …

Hydrogen Evolution, Oxygen Evolution, and Oxygen Reduction at Polarizable Liquid| Liquid Interfaces

M Opallo, K Dusilo, M Warczak, J Kalisz - ChemElectroChem, 2022 - Wiley Online Library
Research on hydrogen evolution (HER), oxygen evolution (OER), and oxygen reduction
(ORR) reactions at polarizable liquid| liquid interfaces was reviewed. A number of biphasic …

Gold nanofilm redox catalysis for oxygen reduction at soft interfaces

E Smirnov, P Peljo, MD Scanlon, HH Girault - Electrochimica Acta, 2016 - Elsevier
Functionalization of a soft or liquid-liquid interface by a one gold nanoparticle thick
“nanofilm” provides a conductive pathway to facilitate interfacial electron transfer from a …

A novel versatile microbiosensor for local hydrogen detection by means of scanning photoelectrochemical microscopy

F Zhao, F Conzuelo, V Hartmann, H Li, S Stapf… - Biosensors and …, 2017 - Elsevier
The development of a versatile microbiosensor for hydrogen detection is reported. Carbon-
based microelectrodes were modified with a [NiFe]-hydrogenase embedded in a viologen …

Hydrogen and hydrogen peroxide formation in trifluorotoluene–water biphasic systems

W Adamiak, J Jedraszko, O Krysiak… - The Journal of …, 2014 - ACS Publications
Hydrogen or hydrogen peroxide can be generated in liquid–liquid biphasic systems, where
the organic phase contains sufficiently strong electron donor (whose redox potential is lower …

SECM study of hydrogen photogeneration in a 1, 2-dichloroethane| water biphasic system with decamethylruthenocene electron donor regeneration

J Jedraszko, W Adamiak, W Nogala, HH Girault… - Journal of …, 2018 - Elsevier
This paper reports light driven hydrogen evolution reaction (HER) at 1, 2-dichloroethane|
water (DCE| W) interface using photoexcited decamethylruthenocene (DMRc) as electron …

Kinetic differentiation of bulk/interfacial oxygen reduction mechanisms at/near liquid/liquid interfaces using scanning electrochemical microscopy

H Deng, P Peljo, D Momotenko… - Journal of …, 2014 - Elsevier
The present work describes the application of scanning electrochemical microscopy (SECM)
in the feedback mode to determine the kinetics of oxygen reduction at or near the …

Oxygen Absorption in Electrocatalyst Layers Detected by Scanning Electrochemical Microscopy

M Moghaddam, P Peljo - ChemElectroChem, 2021 - Wiley Online Library
Scanning electrochemical microscopy (SECM) is able to track the local electrochemical
activity of an electrolyte‐immersed substrate employing an ultra‐micro‐electrode (UME) in …

H2O2 Generation at a Carbon‐Paste Electrode with Decamethylferrocene in 2‐Nitrophenyloctyl Ether as a Binder: Catalytic Effect of MoS2 Particles

J Jedraszko, O Krysiak, W Adamiak… - …, 2016 - Wiley Online Library
Here, we report hydrogen peroxide generation at the 2‐nitrophenyloctyl ether (NPOE)/water
interface with decamethylferrocene as an electron donor. The progress of this reaction was …

Gold Nanofilm Redox Electrocatalysis for Oxygen Reduction at Soft Interfaces

E Smirnov, E Smirnov - Assemblies of Gold Nanoparticles at Liquid-Liquid …, 2018 - Springer
The interfacial reduction of oxygen by a lipophilic electron donor, decamethylferrocene,
dissolved in α, α, α-trifluorotoluene was catalyzed at a gold nanoparticle nanofilm modified …