Synthesis and characterization of Ni-doped α-Fe2O3 nanoparticles through co-precipitation method with enhanced photocatalytic activities
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-018-8543-0
Abstract: In the present study, an attempt has been made for synthesis, characterization and photocatalytic application of pure and Ni-doped α-Fe2O3 (hematite) nanoparticles by chemical co-precipitation method. The synthesized products have been studied by Thermo Gravimetric… read more here.
Keywords: microscopy; fe2o3 nanoparticles; precipitation method; doped fe2o3 ... See more keywords
Ultra-sensitive and selective acetone gas sensor with fast response at low temperature based on Cu-doped α-Fe2O3 porous nanotubes
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-018-9203-0
Abstract: In the present work, the acetone gas sensing material based on pure α-Fe2O3 nanotubes, pure and Cu-doped α-Fe2O3 porous nanotubes were fabricated by electrospinning and annealing processes. Different Cu dopant concentrations are introduced to investigate… read more here.
Keywords: response; acetone; gas; fe2o3 porous ... See more keywords
Improved dielectric, conductivity and magnetic properties of erbium doped α-Fe2O3 nanoparticles
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-019-02398-3
Abstract: This work demonstrates the synthesis of erbium (Er3+) ion doped ⍺-Fe2O3 nanoparticles through sol–gel method. The synthesized nanoparticles were thoroughly characterized by various analytical techniques such as XRD, FESEM and EDS, which confirmed that the… read more here.
Keywords: dielectric conductivity; er3 ion; fe2o3 nanoparticles; doped fe2o3 ... See more keywords
Synthesis, Structural and Optical Properties of Erbium-Doped α-Fe2O3 Nanoparticles
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Electronic Materials"
DOI: 10.1007/s11664-020-08379-1
Abstract: In this paper, we report the synthesis and optical studies of α-Fe2O3 and erbium (Er3+) ion-doped α-Fe2O3 nanoparticles (NPs). The sol–gel auto-combustion method was employed to synthesize NPs with varying concentrations of Er3+ ions. The… read more here.
Keywords: fe2o3 nps; doped fe2o3; fe2o3 nanoparticles; spectroscopy ... See more keywords
A novel P-doped Fe2O3-TiO2 mixed oxide: Synthesis, characterization and photocatalytic activity under visible radiation
Sign Up to like & getrecommendations! Published in 2019 at "Catalysis Today"
DOI: 10.1016/j.cattod.2019.01.004
Abstract: Abstract In this work, a novel P-doped Fe2O3-TiO2 mixed oxide was successfully prepared by a microwave assisted sol-gel method. The synthesized catalyst was characterized by N2 physisorption, SEM, XRD, XPS, and FTIR, UV–vis DRS, and… read more here.
Keywords: doped fe2o3; mixed oxide; photocatalytic activity; tio2 ... See more keywords
Amorphous cerium phosphate on P-doped Fe2O3 nanosheets for efficient photoelectrochemical water oxidation
Sign Up to like & getrecommendations! Published in 2019 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2018.08.221
Abstract: Abstract Hematite (α-Fe2O3) is a promising material for photoelectrochemical (PEC) water splitting. However, its low carrier mobility and extremely high charge recombination rate limits its practical application for PEC water splitting. Herein, we report the… read more here.
Keywords: doped fe2o3; water; catalyst; water oxidation ... See more keywords
Rapid synthesis of Cr-doped γ-Fe2O3/reduced graphene oxide nanocomposites as high performance anode materials for lithium ion batteries
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2017.10.222
Abstract: Abstract Cr-doped γ-Fe2O3/reduced graphene oxide (rGO) nanocomposites are successfully synthesized through a rapid and environmentally friendly microwave method in just 10 min. Under the microwave heating, graphene oxide (GO) is reduced to rGO with ferrous ion… read more here.
Keywords: graphene oxide; ion; fe2o3 reduced; doped fe2o3 ... See more keywords
Pore morphology evolution and atom distribution of doped Fe2O3 foams developed by freeze-casting after redox cycling
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Materials Research and Technology"
DOI: 10.1016/j.jmrt.2021.06.008
Abstract: Chemical looping water splitting systems operate at relative high temperatures (450-800 degree C) to produce, purify or store hydrogen by cyclically reduce-oxidize a solid oxygen carrier. Therefore, to improve the long-term operation it is necessary… read more here.
Keywords: freeze casting; morphology evolution; pore morphology; redox ... See more keywords
Facet-Dependent Selective Adsorption of Mn-Doped α-Fe2O3 Nanocrystals toward Heavy-Metal Ions
Sign Up to like & getrecommendations! Published in 2017 at "Chemistry of Materials"
DOI: 10.1021/acs.chemmater.7b04114
Abstract: Engineering exposed active facets by doping impurities can dramatically modify the morphology and physicochemical properties of nanocrystalline hematite. In the work described in this paper, through the combination of laser ablation in liquid and hydrothermal… read more here.
Keywords: adsorption; fe2o3 nanocrystals; selective adsorption; toward heavy ... See more keywords
One-Step Solvothermal Formation of Pt Nanoparticles Decorated Pt2+-Doped α-Fe2O3 Nanoplates with Enhanced Photocatalytic O2 Evolution
Sign Up to like & getrecommendations! Published in 2019 at "ACS Catalysis"
DOI: 10.1021/acscatal.8b03819
Abstract: The photooxidation of water into O2 has been identified as the barrier of water-splitting, and light-driven water oxidation catalysts have been intensively explored to develop highly active water splitting materials. Despite the fascinating advantages for… read more here.
Keywords: doped fe2o3; water; nanoparticles decorated; water oxidation ... See more keywords
Ti-doped α-Fe2O3 nanorods with controllable morphology by carbon layer coating for enhanced photoelectrochemical water oxidation.
Sign Up to like & getrecommendations! Published in 2017 at "Dalton transactions"
DOI: 10.1039/c7dt00850c
Abstract: Ti-doped α-Fe2O3 nanorods (NRs) with carbon layer coating were fabricated for photoelectrochemical (PEC) water oxidation. The α-Fe2O3 NRs were grown on the surface of a Ti foil substrate by hydrothermal synthesis. Ti4+ was diffused from… read more here.
Keywords: fe2o3 nanorods; carbon; layer coating; carbon layer ... See more keywords