International audiencePigments are quite complex materials whose appearance involves many optical phenomena. Here, we focused on hematite as it is a traditional pigment, whose origin of coloration has been well discussed in the literature. Pure nanocrystallised α-Fe2O3 hematite powders have been synthesised using different synthesis routes. These powders have been characterised by X-ray powder diffraction and scanning electronic microscopy. The colour of the samples has been studied by visible-NIR spectrophotometry. We obtained hematite with both various grain morphologies and noticeably different shades going from orange-red to purple. Colorimetric parameters in CIE L*a*b* colour space and diffuse reflectance spectra properties were studie...
Morphological, microstructural and vibrational properties of hematite (α-FeO) nanocrystals with a rh...
A facile and economic route has been presented for mass production of micro/nanostructured hematite ...
A green colored nano-pigment Y2BaCuO5 with impressive near infra-red (NIR) reflectance (61% at 1100 ...
International audiencePigments are quite complex materials whose appearance involves many optical ph...
VirtualInternational audiencePigments are quite complex materials whose appearance involves many opt...
Hematite (α-Fe2O3) nanoparticles were synthesized via a simple chemical precipitation method. The im...
This investigation addressed the characterization and the production methods of the purple pigmentCa...
A study of structural and optical properties of hematite and L-arginine/hematite films was carried o...
Iron (III) rich pigments MgFe2O4 and ZnFe2O4 spinel ferrites and α-Fe2O3 hematite were synthesized b...
International audienceIron oxide (a-Fe2O3) nanoparticles were synthesized using the precipitation sy...
Hematite nanoparticles can be formed through a variety of synthesis routes, each of which can substa...
Morphological, microstructural and vibrational properties of hematite (α-FeO) nanocrystals with a rh...
A facile and economic route has been presented for mass production of micro/nanostructured hematite ...
A green colored nano-pigment Y2BaCuO5 with impressive near infra-red (NIR) reflectance (61% at 1100 ...
International audiencePigments are quite complex materials whose appearance involves many optical ph...
VirtualInternational audiencePigments are quite complex materials whose appearance involves many opt...
Hematite (α-Fe2O3) nanoparticles were synthesized via a simple chemical precipitation method. The im...
This investigation addressed the characterization and the production methods of the purple pigmentCa...
A study of structural and optical properties of hematite and L-arginine/hematite films was carried o...
Iron (III) rich pigments MgFe2O4 and ZnFe2O4 spinel ferrites and α-Fe2O3 hematite were synthesized b...
International audienceIron oxide (a-Fe2O3) nanoparticles were synthesized using the precipitation sy...
Hematite nanoparticles can be formed through a variety of synthesis routes, each of which can substa...
Morphological, microstructural and vibrational properties of hematite (α-FeO) nanocrystals with a rh...
A facile and economic route has been presented for mass production of micro/nanostructured hematite ...
A green colored nano-pigment Y2BaCuO5 with impressive near infra-red (NIR) reflectance (61% at 1100 ...