Surface Interrogation of Electrodeposited MnOx and CaMnO3 Perovskites by Scanning Electrochemical Microscopy: Probing Active Sites and Kinetics for the Oxygen …

Z **, AJ Bard - Angewandte Chemie, 2021 - Wiley Online Library
Surface interrogation scanning electrochemical microscopy (SI‐SECM) of two
electrodeposited manganese‐based electrocatalysts, amorphous MnOx and perovskite …

Speciation of Sb in airborne particulate matter, vehicle brake linings, and brake pad wear residues

D Varrica, F Bardelli, G Dongarra, E Tamburo - Atmospheric environment, 2013 - Elsevier
Insights into the speciation of Sb in samples of brake linings, brake pad wear residues, road
dust, and atmospheric particulate matter PM10 and PM2. 5 were obtained combining …

The impact of oscillating redox conditions: Arsenic immobilisation in contaminated calcareous floodplain soils

CT Parsons, RM Couture, EO Omoregie, F Bardelli… - Environmental …, 2013 - Elsevier
Arsenic contamination of floodplain soils is extensive and additional fresh arsenic inputs to
the pedosphere from human activities are ongoing. We investigate the cumulative effects of …

ESTRA-FitEXA: a software package for EXAFS data analysis

C Meneghini, F Bardelli, S Mobilio - … in Physics Research Section B: Beam …, 2012 - Elsevier
ESTRA and FitEXA are two programs for processing X-ray absorption spectroscopy data,
extraction of extended X-ray absorption fine structure (EXAFS) signal, and EXAFS data …

Arsenic uptake by natural calcite: An XAS study

F Bardelli, M Benvenuti, P Costagliola… - … et Cosmochimica Acta, 2011 - Elsevier
As-bearing travertine rocks from Tuscany (Italy), where previous studies suggested the
existence of a CO 3 2−⇔ AsO 3 3− substitution in the calcite lattice, were investigated with X …

Role of local structural distortion in driving ferroelectricity in

S Mahana, U Manju, P Nandi, E Welter, KR Priolkar… - Physical Review B, 2018 - APS
Temperature-dependent synchrotron x-ray diffraction and extended x-ray absorption fine
structure (EXAFS) studies were performed to understand the role of structural characteristics …

Oxygen Nonstoichiometry and Valence State of Manganese in La1–xCaxMnO3+δ

SA Heuer, R Schierholz, EV Alekseev, L Peters… - ACS …, 2021 - ACS Publications
Perovskites of the ABO3 type, such as LaMnO3, can be used as air electrodes in solid oxide
fuel cells and electrolyzers. Their properties can be tuned by A-and B-site substitutions. The …

Characterization of road dust collected in Traforo del San Bernardo highway tunnel: Fe and Mn speciation

F Bardelli, E Cattaruzza, F Gonella, G Rampazzo… - Atmospheric …, 2011 - Elsevier
X-ray Absorption Spectroscopy (XAS), X-Ray Diffraction (XRD), Thermo-Gravimetric
Analysis (TGA) and Scanning Electron Microscopy–Energy Dispersive Spectroscopy (SEM …

New insight into the local structure of hydrous ferric arsenate using full-potential multiple scattering analysis, density functional theory calculations, and vibrational …

S Wang, X Ma, G Zhang, Y Jia… - Environmental Science & …, 2016 - ACS Publications
Hydrous ferric arsenate (HFA) is an important arsenic-bearing precipitate in the mining-
impacted environment and hydrometallurgical tailings. However, there is no agreement on …

Probing the Role of Local Structure in Driving the Stability of Halide Perovskites CH3NH3PbX3

P Nandi, S Mahana, E Welter… - The Journal of Physical …, 2021 - ACS Publications
Organic–inorganic lead halide perovskites have rapidly emerged as one of the leading
contenders in optoelectronic and photovoltaic technology, but they show stability issues …