Articles with "properties hematite" as a keyword



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Structural and optical properties of hematite and L-arginine/hematite nanostructures prepared by thermal spray pyrolysis

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Published in 2020 at "Surfaces and Interfaces"

DOI: 10.1016/j.surfin.2019.100394

Abstract: Abstract A study of structural and optical properties of hematite and L-arginine/hematite films was carried out. Hematite films were deposited by thermal spray pyrolysis on fluorine-doped tin oxide at temperatures varying from 280 to 430 °C.… read more here.

Keywords: structural optical; hematite; microscopy; optical properties ... See more keywords
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The effect of fluorine doping on the photocatalytic properties of hematite for water splitting

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Published in 2018 at "CrystEngComm"

DOI: 10.1039/c8ce01368c

Abstract: Fluorine-doped hematite samples with different concentrations were successfully synthesized through a hydrothermal method. The 3% F-doped hematite is found to be the optimal catalyst in this study which has a [110]-oriented structure and a remarkable… read more here.

Keywords: photocatalytic properties; properties hematite; doping photocatalytic; fluorine doping ... See more keywords
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Magnetic properties of hematite revealed by an ab initio parameterized spin model

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Published in 2023 at "Physical Review B"

DOI: 10.1103/physrevb.107.184426

Abstract: Hematite is a canted antiferromagnetic insulator, promising for applications in spintronics. Here, we present ab initio calculations of the tensorial exchange interactions of hematite and use them to understand its magnetic properties by parameterizing a… read more here.

Keywords: magnetic properties; hematite revealed; model; properties hematite ... See more keywords
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Sorption Properties of Hematite for Copper Ions

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Published in 2018 at "Russian Journal of Applied Chemistry"

DOI: 10.1134/s1070427218070030

Abstract: Sorption properties of commercial hematite (α-Fe2O3) for divalent copper ions were studied. This was done with a model solution of copper(II) sulfate additionally containing 400 mg L–1 of sodium sulfate. It was shown that the… read more here.

Keywords: hematite copper; copper; properties hematite; sorption properties ... See more keywords