Solvent-polarity-induced hematite (α-Fe2O3) nanostructures for lithium-ion battery and photoelectrochemical applications
Sign Up to like & getrecommendations! Published in 2017 at "Electrochimica Acta"
DOI: 10.1016/j.electacta.2017.05.070
Abstract: Abstract A range of morphology-controlled hematite superstructures, including two-dimensional sheet assembly, microspheres with a vein-like network, hollow urchin with tapered nanorods, and flowers with porous branch-like structures, were obtained from different solvents via the solvothermal… read more here.
Keywords: solvent polarity; hematite fe2o3; polarity induced; induced hematite ... See more keywords
Sulfurization of hematite Fe2O3 and anatase TiO2 by annealing in H2S
Sign Up to like & getrecommendations! Published in 2019 at "Materials Chemistry and Physics"
DOI: 10.1016/j.matchemphys.2018.10.008
Abstract: Abstract Spray-deposited hematite Fe2O3 and spin-coated anatase TiO2 thin films were annealed under H2S in order to investigate the effect of sulfurization by H2S. Sulfurized films were characterized using UV–vis spectrophotometry, X-ray diffractometry, Raman spectroscopy,… read more here.
Keywords: spectroscopy; hematite fe2o3; anatase tio2; tio2 ... See more keywords
Hematite α-Fe2O3 induced magnetic and electrical behavior of NiFe2O4 and CoFe2O4 ferrite nanoparticles
Sign Up to like & getrecommendations! Published in 2019 at "Results in Physics"
DOI: 10.1016/j.rinp.2019.102212
Abstract: Abstract In this paper, we have investigated the structural, magnetic and electrical properties of ferrites (NiFe2O4 and CoFe2O4), hematite α-Fe2O3, NiFe2O4/α-Fe2O3 and CoFe2O4/α-Fe2O3 nanoparticles. These nanoparticles were synthesized by a chemical combustion method. The cubic… read more here.
Keywords: magnetic electrical; hematite fe2o3; fe2o3; cofe2o4 ... See more keywords
Significance of thermal interfacing in hematite (α-Fe2O3) nanoparticles synthesized by sol-gel method and its characteristics properties
Sign Up to like & getrecommendations! Published in 2021 at "Surfaces and Interfaces"
DOI: 10.1016/j.surfin.2021.101432
Abstract: Abstract Hematite (α-Fe2O3) nanoparticles were synthesized through the cost-effective sol-gel method. The impact of temperature influenced in as-prepared and calcinated hematite nanoparticles was explored. To characterize the synthesized compounds with the help of X-ray diffraction… read more here.
Keywords: hematite fe2o3; nanoparticles synthesized; spectroscopy; fe2o3 nanoparticles ... See more keywords
Performance comparison of hematite (α-Fe2O3)-polymer composite and core-shell nanofibers as point-of-use filtration platforms for metal sequestration.
Sign Up to like & getrecommendations! Published in 2019 at "Water research"
DOI: 10.1016/j.watres.2018.10.048
Abstract: Point-of-use water treatment technologies can help mitigate risks from drinking water contamination, particularly for metals (and metalloids) that originate in distribution systems (e.g., chromium, lead, copper) or are naturally occurring in private groundwater wells (e.g.,… read more here.
Keywords: core shell; hematite fe2o3; performance; shell ... See more keywords
Influence of Ti Doping Levels on the Photoelectrochemical Properties of Thin-Film Hematite (α-Fe2O3) Photoanodes
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.7b00442
Abstract: Doping with Ti enhances the electron conductivity and photoelectrochemical properties in hematite (α-Fe2O3) photoanodes with respect to those of undoped hematite photoanodes. However, the optimal doping level is unknown. This work examined the influence of… read more here.
Keywords: fe2o3 photoanodes; hematite; influence doping; hematite fe2o3 ... See more keywords
Operando X-ray Absorption Spectroscopy (XAS) Observation of Photoinduced Oxidation in FeNi (Oxy)hydroxide Overlayers on Hematite (α-Fe2O3) Photoanodes for Solar Water Splitting
Sign Up to like & getrecommendations! Published in 2020 at "Langmuir"
DOI: 10.1021/acs.langmuir.0c02065
Abstract: An FeNi (oxy)hydroxide cocatalyst overlayer was photoelectrochemically deposited on a thin-film hematite (α-Fe2O3) photoanode, leading to a cathodic shift of ∼100 mV in the photocurrent onset potential. Operando X-ray absorption spectroscopy (XAS) at the Fe… read more here.
Keywords: operando ray; oxidation; feni oxy; hematite fe2o3 ... See more keywords
Direct hydrothermal synthesis of amine-functionalized cubic hematite (C-Fe2O3) and sonochemical deposition of nanosized Au for its application as a visible-light photocatalyst.
Sign Up to like & getrecommendations! Published in 2020 at "Dalton transactions"
DOI: 10.1039/c9dt04611a
Abstract: Cubic-shaped hematite (C-Fe2O3) functionalized with amine groups was directly prepared via one-pot hydrothermal reaction of Fe3+ with 1,12-diaminododecane (DA-12) in aqueous solution (50% ethanol). Herein, DA-12 (as a Lewis acid) promoted the aggregation of α-FeOOH… read more here.
Keywords: light photocatalyst; hematite fe2o3; visible light; amine ... See more keywords
Cooperative effects of surface and interface treatments in a hematite (α-Fe2O3) photo-anode on its photo-electrochemical performance
Sign Up to like & getrecommendations! Published in 2020 at "Sustainable Energy and Fuels"
DOI: 10.1039/c9se01081e
Abstract: To enhance the efficiency of the oxygen evolution reaction of hematite (α-Fe2O3), we engineered both the surface of the hematite nanorods and the FTO/hematite interface simultaneously with an optimal annealing condition. We demonstrated that the… read more here.
Keywords: hematite fe2o3; photo; photo electrochemical; interface ... See more keywords
Hematite (α-Fe2O3) quantification in sedimentary magnetism: limitations of existing proxies and ways forward
Sign Up to like & getrecommendations! Published in 2020 at "Geoscience Letters"
DOI: 10.1186/s40562-020-00157-5
Abstract: Determination of hematite contributions to sedimentary magnetizations is an important but difficult task in quantitative environmental studies. The poorly crystalline and fine-grained nature of hematite nanoparticles makes quantification of their concentrations in natural environments challenging… read more here.
Keywords: quantification sedimentary; sedimentary magnetism; fe2o3 quantification; hematite fe2o3 ... See more keywords
In Situ Biosynthesis of Reduced Alpha Hematite (α-Fe2O3) Nanoparticles by Stevia Rebaudiana L. Leaf Extract: Insights into Antioxidant, Antimicrobial, and Anticancer Properties
Sign Up to like & getrecommendations! Published in 2022 at "Antibiotics"
DOI: 10.3390/antibiotics11091252
Abstract: In the present study, we utilized Stevia rebaudiana L. (SRLe) extract to in situ biosynthesize nanoscale alpha hematite (α-Fe2O3) nanoparticles (NPs) with potent antioxidant, antimicrobial, and anticancer properties. SRLe-α-Fe2O3 was characterized using physiochemical analyses, including… read more here.
Keywords: hematite fe2o3; fe2o3; antioxidant antimicrobial; fe2o3 nanoparticles ... See more keywords