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alpha-al2o3 (27) 27
materials science, ceramics (27) 27
alpha-al2o3 platelets (23) 23
materials science, multidisciplinary (23) 23
platelets (22) 22
morphology (16) 16
alpha-alumina (15) 15
growth (12) 12
α-al (12) 12
aluminum oxide (11) 11
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alumina (10) 10
sulfate flux (10) 10
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molten salt synthesis (7) 7
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boehmite (5) 5
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gel (4) 4
materials science, coatings & films (4) 4
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plate-like alpha-al2o3 (3) 3
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preparation (3) 3
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aach (2) 2
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Ceramics International, ISSN 0272-8842, 10/2017, Volume 43, Issue 15, pp. 12684 - 12688
Controlling the morphology of plate-like α-Al2O3 powders is essential since Al2O3 platelets of different sizes and shapes are needed in numerous applications... 
Molten salt synthesis | D. Al2O3 | A. Precursors | B. Platelets | D. Al | BEHAVIOR | SIZE | FLUX | COMPOSITES | THERMAL-CONDUCTIVITY | MATERIALS SCIENCE, CERAMICS | Al2O3 | BOEHMITE | ALPHA-AL2O3 PLATELETS | Precursors | Platelets | POTASSIUM-SULFATE
Journal Article
China Petroleum Processing and Petrochemical Technology, ISSN 1008-6234, 06/2017, Volume 19, Issue 2, pp. 8 - 13
The alpha-Al2O3 platelets were prepared via solid-state reactions and the effect of the amount of lithium nitrate additive on the property of the platelets was investigated... 
α-Al | LiNO | Solid-state reaction | Property | platelets | ENGINEERING, CHEMICAL | solid-state reaction | NACL-KCL FLUX | alpha-Al2O3 platelets | OXIDE | ENERGY & FUELS | property | LiNO3 | ALUMINA | ENGINEERING, PETROLEUM
Journal Article
Surface & Coatings Technology, ISSN 0257-8972, 09/2014, Volume 254, pp. 418 - 422
Meso-crystalline alumina (Al2O3) coatings having a nano-platelet microstructure were synthesized using an indigenously designed combustion chemical vapor deposition facility... 
Meso-crystalline Al2O3 | Combustion-CVD | Nano-platelets | Fused and isolated platelets | PHYSICS, APPLIED | PARTICLES | NANOFIBERS | ALPHA-ALUMINA | GRAIN-GROWTH | ALPHA-AL2O3 | PHASE-TRANSFORMATION | SUPERSTRUCTURES | MESOCRYSTALS | ALUMINUM-MATRIX COMPOSITES | MATERIALS SCIENCE, COATINGS & FILMS | THETA | Precursors | Ethyl alcohol | Nanostructure | Combustion | Platelets | Coatings | Chemical vapor deposition | Aluminum oxide
Journal Article
材料科学技术学报:英文版, ISSN 1005-0302, 2011, Volume 27, Issue 11, pp. 1011 - 1015
Journal Article
Chemical Society reviews, ISSN 0306-0012, 11/2013, Volume 42, Issue 21, p. 8237
Materials synthesis in the liquid phase, or wet-chemical synthesis, utilizes a solution medium in which the target materials are generated from a series of... 
Journal Article
Ceramics International, ISSN 0272-8842, 05/2020, Volume 46, Issue 7, pp. 9109 - 9118
.... The anisotropic growth of alumina platelets was promoted by the solid solution of Si4+ ions in the flux on the α-Al2O3 surface... 
Porous alumina | Anisotropic growth | Formation mechanism | Morphology | Thermal insulation | ALPHA-ALUMINA | SIZE | THERMAL-CONDUCTIVITY | GRAIN-GROWTH | MATERIALS SCIENCE, CERAMICS | ALPHA-AL2O3 PLATELETS | LIQUID-PHASE | FABRICATION | MICROSTRUCTURE
Journal Article
Chemical Society Reviews, ISSN 0306-0012, 10/2013, Volume 42, Issue 21, pp. 8237 - 8265
Journal Article
Ceramics International, ISSN 0272-8842, 01/2011, Volume 37, Issue 1, pp. 249 - 255
...-Al O platelets with different shapes are needed in various applications. This paper was focused on how to control the morphology of α... 
Additives | Molten salt synthesis | D. α-Al | Seeds | B. Platelets | SULFATE FLUX | alpha-Al2O3 | ALPHA-ALUMINA | Platelets | MATERIALS SCIENCE, CERAMICS | Nanocomposites | Heating | Morphology | Nanomaterials | Fused salts | Nanostructure | Titanium dioxide
Journal Article
Powder Technology, ISSN 0032-5910, 08/2010, Volume 201, Issue 3, pp. 273 - 276
Micrometer-sized α-Al O platelets with hexagonal shape were prepared by thermal decomposition of ammonium aluminum carbonate hydroxide (AACH... 
Scanning electron microscopy | α-Al | AACH | Growth steps | platelets | ENGINEERING, CHEMICAL | FIBERS | alpha-Al2O3 platelets | ALPHA-ALUMINA POWDERS | CORUNDUM | AL2O3 | MORPHOLOGY | Additives | Hydroxides | Precursors | Aluminum | Thermal decomposition | Morphology | Roasting | Carbonates | Platelets
Journal Article
Ceramics - Silikaty, ISSN 0862-5468, 2017, Volume 61, Issue 4, pp. 357 - 366
.... However, the formed hexagonal platelet particles gradually became blunt at edges and decreased in sizes at the higher calcinating temperatures... 
Fluorides | Platelet-like Al2O3 | Morphology | Α-Al2O3 | MIXTURE | DENSIFICATION | alpha-Al2O3 | ALF3 | GRAIN-GROWTH | MATERIALS SCIENCE, CERAMICS | TRANSITION | POWDERS | PHASE-TRANSFORMATION | PLATELETS | CERAMICS | Platelet-like Al₂O | α- Al₂O
Journal Article
Journal of the European Ceramic Society, ISSN 0955-2219, 2010, Volume 30, Issue 3, pp. 635 - 639
A porous alumina body was synthesized from anisotropic alumina particles (platelets). The uniaxial pressure in fabricating the green compact body had an influence on the relative density of the alumina body after heating... 
D. Al 2O 3 | C. Strength | Insurators | A. Powder-solid state reaction | B. Platelets | D. Al | ALPHA-AL2O3 PLATELETS | SULFATE FLUX | Powder-solid state reaction | FABRICATION | Platelets | MATERIALS SCIENCE, CERAMICS | Strength | Al2O3 | CERAMICS | Mechanical properties | Anisotropy | Magnesium compounds | Analysis | Aluminum oxide
Journal Article
by Liu, LQ and Zhang, X and Zhu, LL and Wei, YZ and Guo, C and Li, HX
ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES, ISSN 0932-0776, 08/2019, Volume 74, Issue 7-8, pp. 579 - 583
Hexagonal alpha-Al2O3 platelets with about 1-mu m diameter and 0.2-mu m thickness are prepared by the calcination of a milled Al(OH)(3... 
MAGNESIA | MECHANISM | ammonium halide additives | STABILITY | DECOMPOSITION | CHEMISTRY, ORGANIC | ADSORPTION | ALUMINA | CHEMISTRY, INORGANIC & NUCLEAR | hexagonal alpha-Al2O3 platelets | TEMPERATURE | milled Al(OH) precursors | POWDER | MORPHOLOGY
Journal Article
Ceramics International, ISSN 0272-8842, 07/2014, Volume 40, Issue 6, pp. 8071 - 8079
Journal Article
by Zhu, LH and Tu, RR and Huang, QW
CERAMICS INTERNATIONAL, ISSN 0272-8842, 03/2012, Volume 38, Issue 2, pp. 901 - 908
alpha-Al2O3 platelets were prepared by a molten salt synthesis method when NaAlO2 was used as raw material... 
Molten salt synthesis | Additives | Seeds | Platelets | MATERIALS SCIENCE, CERAMICS | alpha-Al2O3
Journal Article
Journal of the American Ceramic Society, ISSN 0002-7820, 07/2010, Volume 93, Issue 7, pp. 1904 - 1908
...‐Al2O3, and lower the formation temperature of α‐Al2O3. α‐Al2O3 particles grow into hexagonal platelets in the presence of the liquid phase K3Al(SO4)3. The α... 
GAMMA-AL2O3-TO-ALPHA-AL2O3 PHASE-TRANSITION | LIQUID-PHASE | ALPHA-AL2O3 PLATELETS | TRANSFORMATION | ABNORMAL GRAINS | AL2O3 PLATELETS | SINTERED ALUMINA | GROWTH | CATION ADDITIVES | THERMAL-DECOMPOSITION | MATERIALS SCIENCE, CERAMICS | Aluminum compounds | Nucleation | Seeds | Transformations | Ceramics | Sulfates | Platelets | Potassium | Aluminum oxide
Journal Article
Ceramics International, ISSN 0272-8842, 11/2015, Volume 41, Issue 9, pp. 12288 - 12294
...-Al2O3 were greatly affected by the different titanium sources. The adding of TiOSO4 additive resulted in the largest diameter of alumina platelets, while adding TiO2 additive would greatly reduce the diameters... 
Crystal growth | Molten salt synthesis | Additives | Flaky α-Al2O3 | Flaky α-Al | MIXTURE | PRECURSOR | PARTICLES | DEPOSITION | ALPHA-ALUMINA | SIZE | MATERIALS SCIENCE, CERAMICS | BOEHMITE | Flaky alpha-Al2O3 | PLATELETS | POTASSIUM-SULFATE | MORPHOLOGY
Journal Article
Journal of the American Ceramic Society, ISSN 0002-7820, 12/2007, Volume 90, Issue 12, pp. 4070 - 4072
Single‐crystal α‐alumina (Al2O3) hexagonal platelets with a diameter of about 200 nm and 25 nm in thickness were synthesized by heating a mixture of boehmite and potassium sulfate at 1000... 
ALPHA-AL2O3 PLATELETS | SIZE CONTROL | MATERIALS SCIENCE, CERAMICS
Journal Article
Ceramics International, ISSN 0272-8842, 03/2013, Volume 39, Issue 2, pp. 1265 - 1270
A porous alumina body was synthesized from anisotropic alumina particles, namely platelets... 
Porous alumina | C. Thermal conductivity | TEOS treatment | B. Platelets | ALPHA-AL2O3 PLATELETS | FILMS | SULFATE FLUX | Thermal conductivity | FABRICATION | Platelets | THERMAL-CONDUCTIVITY | MATERIALS SCIENCE, CERAMICS | CERAMICS
Journal Article
Zeitschrift für Naturforschung B, ISSN 0932-0776, 08/2018, Volume 73, Issue 8, pp. 589 - 596
In comparison with the typically worm-like α-Al powders formed from an unground Al(OH) precursor calcined at 1450°C, spherical α-Al powders with ~1 μm in size... 
industrial Al(OH) | NH | high-energy ball milling | spherical-like α-Al | additive | TRANSFORMATION | GAMMA | spherical-like alpha-Al2O3 | MECHANISM | ALPHA-ALUMINA | CHEMISTRY, ORGANIC | [NH4]+BF4- additive | GIBBSITE | BOEHMITE | CHEMISTRY, INORGANIC & NUCLEAR | PLATELETS | PHASE-TRANSITION
Journal Article