The effect of lanthanides on color properties of the (Bi2O3)0.7(Ln2O3)0.3 compounds
(Bi2O3)0.7(Ln2O3)0,3 solid solutions were synthesized as new inorganic yellow and orange pigments and their color properties have been investigated as possible ecological materials. The pigments were prepared by the solid state reaction of mixed oxides (Bi2O3)0.7(Ln2O3)0.3 of various rare earth cati...
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| Format: | Article |
| Language: | English |
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University of Belgrade, Technical Faculty, Bor
2008-01-01
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| Series: | Journal of Mining and Metallurgy. Section B: Metallurgy |
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| Online Access: | http://www.doiserbia.nb.rs/img/doi/1450-5339/2008/1450-53390801027S.pdf |
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| author | Šulcová P. Proklešková E. |
| author_facet | Šulcová P. Proklešková E. |
| author_sort | Šulcová P. |
| collection | DOAJ |
| description | (Bi2O3)0.7(Ln2O3)0,3 solid solutions were synthesized as new inorganic yellow and orange pigments and their color properties have been investigated as possible ecological materials. The pigments were prepared by the solid state reaction of mixed oxides (Bi2O3)0.7(Ln2O3)0.3 of various rare earth cations (Ln = Eu, Gd, Tm, Yb and Lu). All the synthesized pigment samples were found to have color coordinates, low a* and high b* and exhibit the color from pale light yellow to orange. Reflectance spectra of the samples show high reflectance percentage in the 600 - 700 nm range. Characterization of the (Bi2O3)0.7(Ln2O3)0,3 solid solutions suggests that they have a potential to be alternative yellow colorants for paints, inks, plastics, and ceramics. |
| format | Article |
| id | doaj-art-0203bdf2303a46368d91936bb6b1c64b |
| institution | Kabale University |
| issn | 1450-5339 |
| language | English |
| publishDate | 2008-01-01 |
| publisher | University of Belgrade, Technical Faculty, Bor |
| record_format | Article |
| series | Journal of Mining and Metallurgy. Section B: Metallurgy |
| spelling | doaj-art-0203bdf2303a46368d91936bb6b1c64b2025-02-02T23:06:31ZengUniversity of Belgrade, Technical Faculty, BorJournal of Mining and Metallurgy. Section B: Metallurgy1450-53392008-01-01441273310.2298/JMMB0801027SThe effect of lanthanides on color properties of the (Bi2O3)0.7(Ln2O3)0.3 compoundsŠulcová P.Proklešková E.(Bi2O3)0.7(Ln2O3)0,3 solid solutions were synthesized as new inorganic yellow and orange pigments and their color properties have been investigated as possible ecological materials. The pigments were prepared by the solid state reaction of mixed oxides (Bi2O3)0.7(Ln2O3)0.3 of various rare earth cations (Ln = Eu, Gd, Tm, Yb and Lu). All the synthesized pigment samples were found to have color coordinates, low a* and high b* and exhibit the color from pale light yellow to orange. Reflectance spectra of the samples show high reflectance percentage in the 600 - 700 nm range. Characterization of the (Bi2O3)0.7(Ln2O3)0,3 solid solutions suggests that they have a potential to be alternative yellow colorants for paints, inks, plastics, and ceramics.http://www.doiserbia.nb.rs/img/doi/1450-5339/2008/1450-53390801027S.pdfbismuth - rare earth mixed oxidesecological pigmentscolor properties |
| spellingShingle | Šulcová P. Proklešková E. The effect of lanthanides on color properties of the (Bi2O3)0.7(Ln2O3)0.3 compounds Journal of Mining and Metallurgy. Section B: Metallurgy bismuth - rare earth mixed oxides ecological pigments color properties |
| title | The effect of lanthanides on color properties of the (Bi2O3)0.7(Ln2O3)0.3 compounds |
| title_full | The effect of lanthanides on color properties of the (Bi2O3)0.7(Ln2O3)0.3 compounds |
| title_fullStr | The effect of lanthanides on color properties of the (Bi2O3)0.7(Ln2O3)0.3 compounds |
| title_full_unstemmed | The effect of lanthanides on color properties of the (Bi2O3)0.7(Ln2O3)0.3 compounds |
| title_short | The effect of lanthanides on color properties of the (Bi2O3)0.7(Ln2O3)0.3 compounds |
| title_sort | effect of lanthanides on color properties of the bi2o3 0 7 ln2o3 0 3 compounds |
| topic | bismuth - rare earth mixed oxides ecological pigments color properties |
| url | http://www.doiserbia.nb.rs/img/doi/1450-5339/2008/1450-53390801027S.pdf |
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