Recent advances in understanding the role of solvated electrons at the plasma-liquid interface of solution-based gas discharges

DT Elg, HE Delgado, DC Martin, RM Sankaran… - … Acta Part B: Atomic …, 2021 - Elsevier
The solvated electron is one of the strongest known reducing species. Solution-based glow
discharges, in which a gaseous discharge is ignited between a metal electrode and a liquid …

Contact glow discharge electrolysis: a novel tool for manifold applications

SK Sen Gupta - Plasma Chemistry and Plasma Processing, 2017 - Springer
Contact glow discharge electrolysis (CGDE)/plasma electrolysis (PE) which is associated
with the formation of a light emitting plasma around an electrode in a high conductivity …

Continuous in-flight synthesis for on-demand delivery of ligand-free colloidal gold nanoparticles

P Maguire, D Rutherford, M Macias-Montero… - Nano …, 2017 - ACS Publications
We demonstrate an entirely new method of nanoparticle chemical synthesis based on liquid
droplet irradiation with ultralow (< 0.1 eV) energy electrons. While nanoparticle formation via …

Direct synthesis of hydrogen peroxide from plasma-water interactions

J Liu, B He, Q Chen, J Li, Q Xiong, G Yue, X Zhang… - Scientific reports, 2016 - nature.com
Abstract Hydrogen peroxide (H2O2) is usually considered to be an important reagent in
green chemistry since water is the only by-product in H2O2 involved oxidation reactions …

Microplasma-assisted synthesis of TiO2–Au hybrid nanoparticles and their photocatalytic mechanism for degradation of methylene blue dye under ultraviolet and …

SY Lee, HT Do, JH Kim - Applied Surface Science, 2022 - Elsevier
Plasmonic photocatalysts consisting of TiO 2 and Au nanoparticles (NPs) have recently
been intensively studied to overcome the limited photocatalytic activity of pristine TiO 2 NPs …

The effect of air on solvated electron chemistry at a plasma/liquid interface

P Rumbach, DM Bartels, RM Sankaran… - Journal of Physics D …, 2015 - iopscience.iop.org
Plasmas in contact with liquids initiate complex chemistry that leads to the generation of a
wide range of reactive species. For example, in an electrolytic configuration with a cathodic …

Charge transfer processes at the interface between plasmas and liquids

R Akolkar, RM Sankaran - Journal of Vacuum Science & Technology A, 2013 - pubs.aip.org
Charge transfer processes at the interface of plasmas and liquidelectrolytes have been
studied for over 100 years. Both plasmas and liquidelectrolytes contain charged species …

The formation pathways of aqueous hydrogen peroxide in a plasma-liquid system with liquid as the cathode

X He, J Lin, B He, L Xu, J Li, Q Chen… - Plasma Sources …, 2018 - iopscience.iop.org
Using an aqueous solution of NaCl as the cathode, we explored the atmospheric pressure
Ar discharge plasma generated above the solution surface. The formation pathways of …

Analysis of the production mechanism of H2O2 in water treated by helium DC plasma jets

Z Chen, D Liu, C Chen, D Xu, Z Liu, W Xia… - Journal of Physics D …, 2018 - iopscience.iop.org
In this paper, helium plasma jets are used for water activation to explore the production
mechanism of H 2 O 2 in the water. Either positive or negative DC voltage is used for the …

A comparative study of the reduction of silver and gold salts in water by a cathodic microplasma electrode

C De Vos, J Baneton, M Witzke, J Dille… - Journal of Physics D …, 2017 - iopscience.iop.org
A comparative study of the reduction of aqueous silver (Ag) and gold (Au) salts to colloidal
Ag and Au nanoparticles, respectively, by a gaseous, cathodic, atmospheric-pressure …