Characterization of iron oxide nanoparticles by means of single-particle ICP-mass spectrometry (SP-ICP-MS)–chemical versus physical resolution to overcome …

A Rua-Ibarz, E Bolea-Fernandez, G Pozo… - Journal of Analytical …, 2020 - pubs.rsc.org
As a result of their unique physical, chemical and/or biological properties, the use of
engineered nanoparticles (ENPs) is growing very rapidly. Iron oxide nanoparticles (IONPs) …

Electrified bioreactors: the next power‐up for biometallurgical wastewater treatment

P Ostermeyer, L Bonin… - Microbial …, 2022 - Wiley Online Library
Over the past decades, biological treatment of metallurgical wastewaters has become
commonplace. Passive systems require intensive land use due to their slow treatment rates …

Synthesis of platinum group metal nanoparticles assisted by CO 2 reduction and H 2 cogeneration at gas-diffusion electrodes

O Martinez-Mora, G Pozo, LF Leon-Fernandez… - RSC …, 2023 - pubs.rsc.org
The electrochemical reduction of CO2 at gas-diffusion electrodes offers a green pathway to
the synthesis of elemental nanoparticles (NPs) of the platinum group metals (PGMs) in …

Formation of Iron (Hydr) Oxide Nanoparticles with a pH-Clock

R Kürsteiner, Y Ding, M Ritter, G Panzarasa - Nanomaterials, 2022 - mdpi.com
We demonstrate the autonomous synthesis of iron (hydr) oxide (green rust, magnetite, and
lepidocrocite) nanoparticles by precipitating iron (II) ions using hydroxide ions generated in …

Spin transition nanoparticles made electrochemically

G Pozo, P de la Presa, R Prato, I Morales, P Marin… - Nanoscale, 2020 - pubs.rsc.org
Materials displaying novel magnetic ground states signify the most exciting prospects for
nanoscopic devices for nanoelectronics and spintronics. Spin transition materials, eg, spin …

Effect of phosphate ions on the formation of iron oxide/hydroxide as a stabilizer

HJ Kim, JS Hong, JH Choi, GS Han, HS Jung - Journal of Solid State …, 2022 - Elsevier
Abstract Hematite (α-Fe 2 O 3) nanoparticles were synthesized using a facile precipitation
method under mild conditions by adding phosphate anions (PO 4 3−). The solid-state phase …

Synthesis of material libraries using gas diffusion electrodes

V Van Vught, K Chayambuka, G Pozo… - Journal of Materials …, 2020 - pubs.rsc.org
The future of energy relies on the advent of electrochemical energy production and storage.
A key enabling factor is the effective synthesis of active materials, which, due to the global …

Arsenic immobilization as crystalline scorodite by gas-diffusion electrocrystallization

G Pozo, D van Houtven, J Fransaer… - Reaction Chemistry & …, 2020 - pubs.rsc.org
The safe immobilization of arsenic present in liquids is a key environmental challenge due to
the inherent toxicity of arsenic. This immobilization is mostly restricted by the application of …

Statistical determination of atomic-scale characteristics of Au nanocrystals based on correlative multiscale transmission electron microscopy

S Neumann, A Rezvani, M Barasinski… - Microscopy and …, 2023 - academic.oup.com
Atomic-scale characteristics of individual nanocrystals (NCs), such as the crystallographic
orientation of their facets and the kind and density of crystal structure defects, play a …

Influence of the hierarchical architecture of multi-core iron oxide nanoflowers on their magnetic properties

S Neumann, L Kuger, CR Arlt, M Franzreb, D Rafaja - Scientific Reports, 2023 - nature.com
Magnetic properties of superparamagnetic iron oxide nanoparticles are controlled mainly by
their particle size and by their particle size distribution. Magnetic properties of multi-core iron …