Sol gel synthesis of forsterite, M-doped forsterite (M=Ni, Co) solid solutions and their use as ceramic pigments

Hadri, Mohamed El; Ahamdane, H.; Raghni, M.A. El Idrissi

doi:10.1016/j.jeurceramsoc.2014.09.024

Cited by 38 publications

(26 citation statements)

References 34 publications

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“…On the other hand, based on the previously measured crystal field spectra for Mg 2−x Co x SiO 4 [6], it was found that spectrum profiles and peak positions were less affected by compositional variations. The first feature reflected less cation ordering in M1 and M2 sites, while the second was attributed to the comparably sized Co 2+ replacing Mg 2+ ions in the forsterite lattice.…”

Section: Optical Spectroscopy (Powders)mentioning

confidence: 96%

“…As mentioned in the Introduction section, the same preparation method was used in the synthesis of Co-forsterite (Mg 2−x Co x SiO 4 ; x = 0.2, 0.4, 0.6, 0.8 and 1) solid solutions [6]. The only difference in the case of Co olivine is the employment of mineralizers (NaCl and KCl) at 10 wt% instead of 2.5 wt%.…”

Section: Xrd and Ftir Characterizationsmentioning

confidence: 99%

“…we have recently reported about cobalt-doped forsterite (CoMg 2 SiO 4 ) solid solution blue pigments [6]. The materials showed high performance, which was mainly attributed to their formation as single-phase products.…”

Section: Introductionmentioning

confidence: 99%

“…Results of this investigation will be compared to those obtained for both Mg 2−x Co x SiO 4 olivine phases [6] and Co 2 SiO 4 prepared by the conventional ceramic procedure [4].…”

Section: Introductionmentioning

confidence: 99%

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Effect of sol–gel method on colour properties of the classical cobalt olivine (Co2SiO4) ceramic pigment

2017

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A sol-gel method based on (H 2 S 2 O 5 ) aq as silicon precursor in the presence of NaCl and KCl mineralizers was used for the synthesis of the classical cobalt olivine (Co 2 SiO 4 ) ceramic pigment. The effect of this synthesis route on the colour properties was studied. Highly pure olivine phase was obtained after firing at 1200 • C for 3 h. The resulting powders exhibited very intense violet colour, while their addition at only 1 wt% to an industrial transparent glaze was enough to produce a very intense blue-violet colouration. Based on the aspect of glazed ceramics, addition of pigments even at 0.5 wt% to the glaze resulted in a very interesting colour and opacity. By this appropriate minimization of the used pigment amount without compromising the colouring properties required during application, the obtained Co olivine could be more efficient, less toxic and less expensive.

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Section: Optical Spectroscopy (Powders)mentioning

confidence: 96%

Section: Xrd and Ftir Characterizationsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

“…Results of this investigation will be compared to those obtained for both Mg 2−x Co x SiO 4 olivine phases [6] and Co 2 SiO 4 prepared by the conventional ceramic procedure [4].…”

Section: Introductionmentioning

confidence: 99%

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Effect of sol–gel method on colour properties of the classical cobalt olivine (Co2SiO4) ceramic pigment

2017

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“…12) Traditionally, high-quality minerals such as magnesite, peridotite, serpentinite, talc and silica are used as raw materials to fabricate the forsterite ceramic and others that are applied in industry and daily life. The mineral resources are greatly reduced due to continuous consumption in fabrication of ceramics.…”

Section: Introductionmentioning

confidence: 99%

The synthesis and properties of high-quality forsterite ceramics using desert drift sands to replace traditional raw materials

Wang

Shi

Wang

et al. 2017

J. Ceram. Soc. Japan

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High-quality forsterite ceramics were successfully prepared using desert drift sands to replace the traditional materials at lower temperatures, which not only saves mineral resources but also greatly reduces the cost of ceramic. Meanwhile, the effects of two different proportions of drift sands on the phase formation, physical and mechanical properties of ceramics were also investigated. The experimental results show that drift sands with impurity cations have the lower melting temperature compared to the pure quartz and easy to form liquid phase. As a result, the formation temperature (800°C) of forsterite phase falls by 300°C compared to the forsterite ceramic prepared using analytical reagent (1100°C). Furthermore, drift sands as raw materials can effectively improve the physical and mechanical properties of forsterite ceramics. Finally, the content of forsterite phase can reach up to 95.70 wt %, and the obtained forsterite ceramics show the best physical and mechanical properties when sintered at 1300°C for 2 h.

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Rare-Earth Doped Forsterite: Anti-reflection Coating with Upconversion Properties as Solar Capture Solution

Zampiva

2019

Nanomaterials for Eco-Friendly Applications

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Sol gel synthesis of forsterite, M-doped forsterite (M=Ni, Co) solid solutions and their use as ceramic pigments

Cited by 38 publications

References 34 publications

Effect of sol–gel method on colour properties of the classical cobalt olivine (Co2SiO4) ceramic pigment

Effect of sol–gel method on colour properties of the classical cobalt olivine (Co2SiO4) ceramic pigment

The synthesis and properties of high-quality forsterite ceramics using desert drift sands to replace traditional raw materials

Rare-Earth Doped Forsterite: Anti-reflection Coating with Upconversion Properties as Solar Capture Solution

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