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161
Thermodynamic modeling of deoxidation products and inclusion chemistry in Mn/Si killed tire-cord steel
Published 2012-01-01“…It has been observed that the addition of Alumina leads to further increase in the liquidus temperature. …”
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162
Effect of Chemical Composition on the Structure and Catalytic Behaviour of AlPO and AlO–AlPO Mixed Catalysts
Published 2002-03-01“…However, significant changes in the texture, surface acidity and catalytic activity were observed as a result of changing the chemical composition of the solid, with the surface area, total pore volume and surface acidity generally increasing with increasing alumina content. Sintering commenced above 550°C leading to a decrease in the surface area and to pore widening. …”
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163
Analysis of Heat Transfer in Berman Flow of Nanofluids with Navier Slip, Viscous Dissipation, and Convective Cooling
Published 2014-01-01“…Heat transfer characteristics of a Berman flow of water based nanofluids containing copper (Cu) and alumina (Al2O3) as nanoparticles in a porous channel with Navier slip, viscous dissipation, and convective cooling are investigated. …”
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164
Density and surface tension of molten cast irons
Published 2021-01-01“…In this study, the density and surface tension of three compacted graphite cast iron alloys were measured by the sessile drop method in contact heating mode in the temperature range of 1473 – 1723 K with polycrystalline alumina as a substrate. The drop profile images were recorded both during heating and subsequent cooling regimes. …”
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165
Modelling of Jatropha Oil Hydrocracking in a Trickle-Bed Reactor to Produce Green Fuel
Published 2021-01-01“…Trickle-bed reactor (TBR) modelling to produce green fuel via hydrocracking of jatropha oil using silica-alumina-supported Ni-W catalysts was performed in this research. …”
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166
Statistical Analysis on the Mechanical Properties of ATH Nanofiller Addition on the Woven Jute/Polyester Hybrid Composites by the Grey–Taguchi Method
Published 2022-01-01“…The primary goal of this study is to determine how well the addition of alumina trihydride (ATH) fillers affects the material properties of hybridised polyester nanocomposites using a weaved jute fibre. …”
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167
Extracting lithium from a lithium aluminate complex by vacuum aluminothermic reduction
Published 2018-01-01“…The Li5AlO4 clinker was prepared in ambient air using lithium hydroxide, alumina and calcium oxide. The results show that this process can proceed in conjunction with a lower ratio of raw materials to lithium (8.89:1) and provides lithium reduction rates in excess of 97%. …”
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168
Tribological Characterization of Epoxy Hybrid Composites Reinforced with Al2O3 Nanofiller
Published 2023-01-01“…In the present research, epoxy matrix reinforced with nylon-6 fibers and glass fibers were prepared using the solution blend technique. Alumina nanoparticles are added as fillers to enhance the properties of epoxy hybrid composites. …”
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169
Adsorption of Heavy Metals in Contaminated Water Using Zeolite Derived from Agro-Wastes and Clays: A Review
Published 2022-01-01“…Agro-wastes such as rice husk ash and sugarcane bagasse ash and layered silicate clays such as kaolinite and smectites are particularly of interest to zeolite synthesis due to their high silica to alumina ratio. Zeolites synthesized through various methods such as hydrothermal, molten salt, and microwave irradiation synthesis have been discussed with their effect on the adsorption of various heavy metals.…”
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170
Aluminizing as a method of improvement of Mar-M247 alloy lifetime
Published 2024-01-01“…Clean aluminide coatings may create a purer alumina oxide and may prolong its lifetime.…”
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171
Estimation of stepwise crack propagation in ceramic laminates with strong interfaces
Published 2015-09-01“…The contribution deals with a description of the specific crack behaviour in the layered alumina-zirconia ceramic laminate. The main aim is to clarify crack behaviour in the compressive layer and provide computational tools for estimation of crack behaviour in the field of strong residual stresses. …”
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172
Study on micro - nano sized Al2O3 particles on mechanical, wear and fracture behavior of Al7075 Metal Matrix Composites
Published 2021-10-01“…This research work is aimed to investigate the effect of micro and nano Al2O3 (Alumina Oxide) to aluminium (Al) on the mechanical and wear properties of the Al composites. …”
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173
Mesoporous SnO2 Nanowires: Synthesis and Ethanol Sensing Properties
Published 2017-01-01“…The mesoporous SnO2 nanowires composed of nanoparticles and nanopores have been successfully synthesized within the nanochannels of anodic alumina oxide templates by a facile sol-gel method. …”
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174
An Investigation into the Adsorption of Aniline from Aqueous Solution Using H-Beta Zeolites and Copper-Exchanged Beta Zeolites
Published 2005-04-01“…The effect of varying the silica-to-alumina ratio of the H-beta zeolite on the aniline uptake level was also examined, using three different H-beta zeolites with ratios of 25:1, 75:1 and 150:1 as adsorbents. …”
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175
Effect of MgO Addition on the Surface and Catalytic Properties of the CuO/AlO System
Published 2001-03-01“…The results obtained revealed that CuO underwent solid–solid interactions with pure and doped alumina at temperatures of 600°C and above to yield a poorly crystalline copper aluminate (CuAl 2 O 4 ) phase. …”
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176
Stability of Bar Code Information Stored in Magnetic Nanowire Arrays
Published 2017-01-01“…This can be achieved on the triangular lattice present in porous alumina, whose pori can be filled by magnetic material, over which magnetic bar codes can be inscribed. …”
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177
Dielectric Properties and 3D-Printing Feasibility of UV-Curable Resin/Micron Ceramic Filler Composites
Published 2022-01-01“…To prepare high-permittivity composite materials for dielectrically functional gradient materials (d-FGMs) by the stereolithographic 3D-printing technique, three ceramic powders (i.e., alumina, barium titanate, and strontium titanate) are selected as functional fillers for a UV-curable resin matrix. …”
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178
Exceptionally low thermal conductivity in distorted high entropy alloy
Published 2025-01-01“…Through a blend of experiments and atomistic simulations, this study showcases that the lattice thermal conductivity of a highly distorted single-phase B2 alloy with the composition of (CoNi)50(TiZrHf)50 is as low as less than 1 W/(m·K), akin to that of ceramics like alumina, and remains stable across temperatures from 300 to 900 K. …”
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179
A Numerical Approach on Waste Heat Recovery through Sidewall Heat-Exchanging in an Aluminum Electrolysis Cell
Published 2021-01-01“…The idea of combining heat-generating electrolysis process and the heat-consuming alumina tube digestion process is discussed in detail. …”
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180
Numerical Analysis of Forced Convection of Nanofluid under Turbulent Flow between Two Parallel Plates
Published 2022-01-01“…The nanofluid applied in the study was alumina-water. The beginning and the end of the walls were insulated, and the middle part was considered as the heat source. …”
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