Alumina Reinforced with Carbon Nanotubes Leads to Improved Properties - News Item
Materials scientists have successfully reinforced alumina with carbon nanotubes. The improved properties and potential applications are outlined. Posted September 11 2003
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Aluminum Oxide (Al2O3) Nanopowder - Features and Properties of Alumina Nanopowder (High Surface Area) by Strem Chemicals
Strem Chemicals has embraced the emerging area of nanotechnology and formed a collaboration with the Max-Planck-Institut fuer Kohlenforschung to offer aluminum oxide (Al2O3) alumina nanopowder
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Applied NanoWorks Release Nano-Oxide Nano-Abrasives - New Product
Applied NanoWorks have released nano-sized abrasives for use in applications such as chemical mechanical polishing (CMP). They have available silica, alumina, zirconia and ceria abrasives in water suspensions. Posted June 25 2004
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Bottom-up Methods for Making Nanotechnology Products
The bottom-up approach comprises several different methods, including sol-gel, aerosol-based and spraying techniques, Chemical Vapour Deposition (CVD), atomic or molecular condensation, supercritical fluid synthesis, spinning, the use of templates, self-assembly and molecular nanotechnology
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Carbon Nanotubes, Production Methods for Carbon Nanotubes Including Arc Discharge, Laser, Chemical Vapor Depsition and Ball Milling by Cheap Tubes Inc
Since their discovery several methods have been used to produce single and multi walled nanotubes. These include plasma arc discharge, pulsed lasers, chemical vapor deposition, ball milling etc. These techniques are outlined as are their relative advantages and disadvantages.
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Catalysts Made from Platinum Nanoparticles
Better control of particle size distribution will result in improved performance with catalysts. Deposition from water-in-oil microemulsions and from aqueous solutions are briefly described.
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Ceramic Slips, The Importance of Particle Size Analysis and Zeta Potential, Malvern Instruments
Many ceramics are produced from casting slips. Properties of the final product are dictated by the slip properties. These can be optimised by optimising particle size and zeta potential. A case study involving zirconia and alumina slips illustrating this is presented.
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Ceramics Reinforced With Nanotubes - New Product
A ceramic material reinforced with carbon nanotubes has been made by materials scientists at UC Davis. The new material is tougher than conventional ceramics, conducts electricity and heat and can act as a thermal barrier. Posted September 16 2003
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Chromium Oxide Thin Film Mechanical Properties Investigated Using Combined Nano Hardness Tester and
This article summarises some results obtained in a recent study of various Cr2O3 thin films prepared by reactive RF sputtering. Nanoindentation studies combined with scanning force microscopy (SFM) were thus used to investigate mechanical properties.
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Classification of Nanomaterials for Commercial Purposes Including Nanoparticles, Fullerenes, Dendrim
There are several different methods of classification for nanomaterials according to dimension, phase composition and the manufacturing process. This article focuses on the categorisation of nanoparticles, fullerenes, dendrimers, nanowires, nanotubes, nanolayers and nanopores.
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