Iron oxide surfaces

GS Parkinson - Surface Science Reports, 2016 - Elsevier
The current status of knowledge regarding the surfaces of the iron oxides, magnetite (Fe 3 O
4), maghemite (γ-Fe 2 O 3), haematite (α-Fe 2 O 3), and wüstite (Fe 1− x O) is reviewed. The …

[HTML][HTML] Biosynthesis of iron oxide nanoparticles: Physico-chemical characterization and their In vitro cytotoxicity on healthy and tumorigenic cell lines

EA Moacă, CG Watz, C Păcurariu, LB Tudoran… - Nanomaterials, 2022 - mdpi.com
Iron oxide nanoparticles were synthesized starting from two aqueous extracts based on
Artemisia absinthium L. leaf and stems, employing a simplest, eco-friendliness and low …

Enhanced photoelectrochemical water splitting efficiency of hematite (α-Fe2O3)-Based photoelectrode by the introduction of maghemite (γ-Fe2O3) nanoparticles

T Tokubuchi, RI Arbi, P Zhenhua, K Katayama… - … of Photochemistry and …, 2021 - Elsevier
To enhance the photo-electrochemical performance of hematite photo-electrode, we
designed a phase-junction configuration of α and γ-Fe 2 O 3. By inserting maghemite (γ-Fe 2 …

Imaging Interface and Particle Size Effects by In Situ Correlative Microscopy of a Catalytic Reaction

P Winkler, M Raab, J Zeininger, LM Rois… - ACS …, 2023 - ACS Publications
The catalytic behavior of Rh particles supported by three different materials (Rh, Au, and
ZrO2) in H2 oxidation has been studied in situ by correlative photoemission electron …

[HTML][HTML] Chemical vapor synthesis of nanocrystalline iron oxides

A Levish, S Joshi, M Winterer - Applications in Energy and Combustion …, 2023 - Elsevier
Chemical vapor synthesis (CVS) is a gas phase process to generate nanoparticles via a
chemical reaction. In this contribution a review of recent methodological advances is …

Surface Reduction State Determines Stabilization and Incorporation of Rh on α‐Fe2O3(11¯02)

F Kraushofer, N Resch, M Eder… - Advanced Materials …, 2021 - Wiley Online Library
Iron oxides (FeOx) are among the most common support materials utilized in single atom
catalysis. The support is nominally Fe2O3, but strongly reductive treatments are usually …

Eco‐Friendly Synthesis of Fe3O4 Nanoparticles Based on Natural Stabilizers and Their Antibacterial Applications

MM Zaman, MAS Karal, MNI Khan, ARM Tareq… - …, 2019 - Wiley Online Library
Abstract Spinel magnetite (Fe3O4) nanoparticles (MNPs) were successfully synthesized
from the reduction of stoichiometric ratio of aqueous solutions of Fe2+ and Fe3+ with NaOH …

Preclinical aspects on magnetic iron oxide nanoparticles and their interventions as anticancer agents: enucleation, apoptosis and other mechanism

EA Moaca, ED Coricovac, CM Soica… - Iron ores and iron …, 2018 - books.google.com
The broad area of magnetic iron oxide nanoparticle (M-IONP) applications and their
exclusive physico-chemical characteristics (superparamagnetic properties per se, solubility …

Understanding the growth mechanism of hematite nanoparticles: the role of maghemite as an intermediate phase

S Bandi, AK Srivastav - Crystal Growth & Design, 2020 - ACS Publications
The present work reports the linkage between the formation pathway and the growth
behavior of hematite nanoparticles during the coprecipitation synthesis route. The formation …

Nanoscale patterns on polar oxide surfaces

M Lewandowski, IMN Groot, ZH Qin… - Chemistry of …, 2016 - ACS Publications
Polar ionic surfaces with bulk termination are inherently unstable because of their diverging
electrostatic surface energy. Nevertheless, they are frequently observed in nature, mainly …