Synthesis of SmLuO3 and EuLuO3 interlanthanides from hydrothermally-derived nanostructured precursors

Soares, Júlia Cristina; Siqueira, Kisla Prislen Félix; Moreira, R. L.; Dias, Anderson

doi:10.1016/j.arabjc.2016.03.010

Cited by 3 publications

(3 citation statements)

References 52 publications

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“…During the recent years, materials based on an ordered phase with a perovskite-type structure have been studied quite actively due to their physical and chemical properties [1][2][3][4][5][6][7][8][9][10][11][12]. These materials are characterized by the general formula ABO3 and attract considerable attention for use in the optoelectronic industry due to their unique properties [5].…”

Section: Introductionmentioning

confidence: 99%

“…Materials based on an ordered phase with a perovskite-type structure such as LaLuO3 are promising as laser and scintillation media due to their high optical transparency in a wide range of wavelengths, radiation resistance, high thermal conductivity, as well as significant thermomechanical properties, chemical resistance, and thermal stability. The development of powder nanotechnologies for creating transparent functional ceramics is one of the promising areas of modern materials science [1][2][3][4][5][6][7][8][9][10][11][12]. The use of ceramic manufacturing technologies has significant possibilities for varying the chemical composition, and also makes it possible to obtain functional elements of various configurations.…”

Section: Introductionmentioning

confidence: 99%

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Spark Plasma Sintering of a Ceramic Material with a LaLuO<sub>3</sub> Perovskite-Type Structure

Kolesnichenko,

Yurchenko,

Kornienko

et al. 2024

NHC

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The development of new materials for various fields of science and technology has always been an important and priority task for scientists around the world. Recently, more and more interest in the creation of new materials has been drawn to compounds based on the perovskite phase with the general formula ABO3. The ability of the perovskite structure to adapt to different combinations of chemical elements leads to the possibility of creating new materials with different physical and chemical characteristics. In the present study, an ordered phase with a LaLuO3 perovskite-type structure was synthesized using the mechanosynthesis technique. The obtained material was sintered by spark plasma sintering. It was found that the formation of an ordered phase with a perovskite-type structure occurs directly during spark plasma sintering. A dense (99.7%) single-phase sample with a LaLuO3 perovskite-type structure was obtained. Despite the rather high density of the obtained sample (99.7%), it remains translucent for a number of reasons: the obtained sample is characterized by randomly oriented grains, which creates additional optical scattering.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Spark Plasma Sintering of a Ceramic Material with a LaLuO<sub>3</sub> Perovskite-Type Structure

Kolesnichenko,

Yurchenko,

Kornienko

et al. 2024

NHC

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“…5,6 Moreover, many reports detailed the synthetic methods for the preparation of binary mixed lanthanide oxides, including their solid solutions, and investigated their structures for the development of functional materials. [7][8][9][10][11][12][13][14][15][16] The ionic radius of lanthanides plays an important role in the formation of mixed lanthanide oxides. Heiba et al synthesized (Er 1-u Gd u ) 2 O 3 powder samples with various mixing proportions of Gd and Er and confirmed the formation of complete solid solutions for all mixing ratios.…”

Section: Introductionmentioning

confidence: 99%

Phase transformation of mixed lanthanide oxides in an aqueous solution

Moniruzzaman

Kobayashi

Sasaki

2021

Journal of Nuclear and Radiochemical Sciences

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were synthesized at 1000 °C for 4 h, followed by characterization using X-ray diffraction (XRD) techniques before and after contact with an aqueous solution at neutral pH and 60 °C for 4 weeks. The XRD patterns of the mixed oxides confirmed a tendency to form oxide or hydroxide solid solutions depending on their mixing ratios. A complete solid solution of (La,Nd) 2 O 3 underwent transformation to (La,Nd)(OH) 3 , while the separated La 2 O 3 + Nd 2 O 3 were converted to La(OH) 3 + Nd(OH) 3 . A similar trend was observed for (La,Eu) 2 O 3 , while (Eu,Tm) 2 O 3 resulted in separate Eu(OH) 3 and Tm 2 O 3 after contact with an aqueous solution because of the resistance of Tm 2 O 3 to the hydration reaction. The formation of ternary oxide solid solutions and their transformation in an aqueous solution could be satisfactorily explained by the trends observed for binary mixed lanthanides.

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Synthesis, chemical and biochemical characterization of Lu2O3-iPSMA nanoparticles activated by neutron irradiation

Ancira-Cortez

Ferro-Flores

Jiménez-Mancilla

et al. 2020

Materials Science and Engineering: C

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Synthesis of SmLuO3 and EuLuO3 interlanthanides from hydrothermally-derived nanostructured precursors

Cited by 3 publications

References 52 publications

Spark Plasma Sintering of a Ceramic Material with a LaLuO<sub>3</sub> Perovskite-Type Structure

Spark Plasma Sintering of a Ceramic Material with a LaLuO<sub>3</sub> Perovskite-Type Structure

Phase transformation of mixed lanthanide oxides in an aqueous solution

Synthesis, chemical and biochemical characterization of Lu2O3-iPSMA nanoparticles activated by neutron irradiation

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