Bulk Single Crystals Grown from Solution on Earth and in Microgravity

Aggarwal, Mohan D.; Batra, Ashok K.; Lal, R. B.; Penn, Benjamin G.; Frazier, Donald O.

doi:10.1007/978-3-540-74761-1_17

Cited by 7 publications

(6 citation statements)

References 99 publications

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“…8b. 57 The {111} cub and {001} cub faces of the perovskite structure differ significantly. The latter contain cations as well as anions in each layer of growth, namely alternating TiO 2 and BaO units.…”

Section: Calcination Kineticsmentioning

confidence: 99%

Low-temperature synthesis of crystalline BaTiO3 nanoparticles by one-step “organosol”-precipitation

2012

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Section: Calcination Kineticsmentioning

confidence: 99%

Low-temperature synthesis of crystalline BaTiO3 nanoparticles by one-step “organosol”-precipitation

2012

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“…All reagents and solvents are available commercially and used without further purification. In the part of the syntheses of new multinuclear metal complexes, the slow evaporation method [4] with solvothermal technique [5] is used to grow a single crystal of metal complexes. Single crystal X-ray structure measurement is conducted using Rigaku VariMax with a Saturn diffractometer.…”

Section: Methodsmentioning

confidence: 99%

Syntheses of Novel Coordination Polymers Using Bis-Imidazole Ligand Having Steric Hindrance and Methoxy Group

Fauzi

Kondo

2021

OJC

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Three novel coordination polymers are synthesized through a slow evaporation method using solvothermal technique of CuSO4•5H2O or Co(SCN)2 with bitbu-OMe. Xray diffraction analysis results reveal that 1, 2, and 3 have similar two-dimensional layer networks. The study of the effect of the methoxy group in bitbu-OMe towards the stability of ligand conformation in obtained coordination polymers becomes necessary to be conducted in the future to unveil the reason for conformation similarity of ligand in coordination polymers.

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“…However, this fast nucleation rates generally results in formation of small crystals, which settle very slowly in the solution [46,47]. Generally, the seed crystals are introduced in order to induce nucleation of the solid phase at a slow and controlled rate, which is conducive to grow the macroscopic crystals [48,49]. Therefore, in this sedimentation test, the CaF 2 particles generated by the precipitation reaction were too small to settle quickly without addition of fluorite.…”

Section: Effect Of Fluorite On Sedimentation Performancementioning

confidence: 96%

Precipitation Methods Using Calcium-Containing Ores for Fluoride Removal in Wastewater

et al. 2019

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F-containing wastewater does great harm to human health and the ecological environment and thus needs to be treated efficiently. In this paper, the new calcium-containing precipitant calcite and aided precipitant fluorite were adopted to purify F-containing wastewater. Relevant reaction conditions, such as reaction time, oscillation rate, dosage of hydrochloric acid, calcite dosage and the assisting sedimentation performance of fluorite, and action mechanism are analyzed. The experiment showed that the removal rate of fluoride in simulated wastewater reached 96.20%, when the reaction time, the dosage of calcite, the dosage of 5% dilute hydrochloric acid, and the oscillation rate was 30 min, 2 g/L, 21.76 g/L, and 160 r/min, respectively. Moreover, the removal rate of fluoride in the actual F-containing smelting wastewater reaches approximately 95% under the optimum condition of calcite dosage of 12 g/L, reaction time of 30 min, and oscillation rate of 160 r/min. The addition of fluorite significantly improves the sedimentation performance of the reactive precipitates. The experimental results showed that calcite and fluorite can effectively reduce the concentration of fluoride ions in F-containing wastewater and solve the problem of slow sedimentation of reactive precipitates.

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Bulk Single Crystals Grown from Solution on Earth and in Microgravity

Cited by 7 publications

References 99 publications

Low-temperature synthesis of crystalline BaTiO3 nanoparticles by one-step “organosol”-precipitation

Low-temperature synthesis of crystalline BaTiO3 nanoparticles by one-step “organosol”-precipitation

Syntheses of Novel Coordination Polymers Using Bis-Imidazole Ligand Having Steric Hindrance and Methoxy Group

Precipitation Methods Using Calcium-Containing Ores for Fluoride Removal in Wastewater

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