EasySpin, a comprehensive software package for spectral simulation and analysis in EPR

S Stoll, A Schweiger - Journal of magnetic resonance, 2006 - Elsevier
EasySpin, a computational package for spectral simulation and analysis in EPR, is
described. It is based on Matlab, a commercial technical computation software. EasySpin …

Operando EPR study of radical formation in anion-exchange membrane fuel cells

S Wierzbicki, JC Douglin, RK Singh, DR Dekel… - ACS …, 2023 - ACS Publications
The alkaline operating environment of anion-exchange membrane (AEM) fuel cells
(AEMFCs) makes it possible to employ a wide variety of catalysts, including platinum group …

The Nature of Defects in Fluorine-Doped TiO2

AM Czoska, S Livraghi, M Chiesa… - The Journal of …, 2008 - ACS Publications
Fluorine-doped titanium dioxide was prepared via sol− gel synthesis and subsequent
calcination in air. The presence of fluorine in the lattice induces the formation of reduced …

Are radicals formed during anion-exchange membrane fuel cell operation?

S Wierzbicki, JC Douglin, A Kostuch… - The Journal of …, 2020 - ACS Publications
In this paper we present a study on stable radicals and short-lived species generated in
anion-exchange membrane (AEM) fuel cells (AEMFCs) during operation. The in situ …

Insights into Adsorption of NH3 on HKUST-1 Metal–Organic Framework: A Multitechnique Approach

E Borfecchia, S Maurelli, D Gianolio… - The Journal of …, 2012 - ACS Publications
We report a careful characterization of the interaction of NH3 with the Cu (II) sites of the
[Cu2C4O8] paddle-wheel cornerstone of the HKUST-1 metallorganic framework, also known …

Location and activity of VOx species on TiO2 particles for NH3-SCR catalysis

Y Ganjkhanlou, TVW Janssens… - Applied Catalysis B …, 2020 - Elsevier
The role of anatase TiO 2 on the performance of VO x-TiO 2 is studied by in situ
spectroscopies on a series of catalysts with 1.9–9.7 V at/nm 2. At low coverages, VO x is …

Mechanisms of singlet‐oxygen and superoxide‐ion generation by porphyrins and bacteriochlorins and their implications in photodynamic therapy

EFF Silva, C Serpa, JM Dąbrowski… - … A European Journal, 2010 - Wiley Online Library
New halogenated and sulfonated bacteriochlorins and their analogous porphyrins are
employed as photosensitizers of singlet oxygen and the superoxide ion. The mechanisms of …

Generation of Reactive Oxygen Species via Electroprotic Interaction of H2O2 with ZrO2 Gel: Ionic Sponge Effect and pH-Switchable Peroxidase- and Catalase-Like …

K Sobańska, P Pietrzyk, Z Sojka - ACS Catalysis, 2017 - ACS Publications
Formation of reactive oxygen species (ROS) is of vital importance in catalytic oxidation
chemistry. In this paper we have shown that a nonredox system such as amorphous …

Mechanistic stages of the SCR reaction–Insights into the trade-off between NO reduction and NH3 oxidation over CuSSZ-13 catalysts via isotopic 15NH3 and 18O2 …

M Fedyna, B Mozgawa, F Zasada, K Góra-Marek… - Applied Catalysis B …, 2023 - Elsevier
Isotopic labeling investigations into SCR reaction were performed over CuSSZ-13 zeolites,
obtained by one-pot synthesis or impregnation, and characterized by XRD, HR-SEM …

Kinetics and degradation products for direct photolysis of β-blockers in water

QT Liu, HE Williams - Environmental science & technology, 2007 - ACS Publications
Related to improving persistence assessment of active pharmaceutical ingredients (APIs),
direct aqueous photolysis of β-blockers: propranolol (hydrochloride salt), atenolol, and …