Simple approaches to quality large-scale tungsten oxide nanoneedles

Article Abstract:

A systematic study of large-scale production of highly crystalline W18O49 nanoneedles with high aspect ratios using a simple tungsten metal reacting with water at 800-1000 degree Celsius are described. W18049 crystals with diverse morphologies are generated, and needles with desired dimensions are are achieved by altering the W source and other experimental conditions.

All Other Miscellaneous Nonmetallic Mineral Product Manufacturing, Tungsten Compounds, Crystals, Oxides, Chemical properties

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Synthesis of novel nanostructures by metal-polytetrafluoroethene thermolysis

Article Abstract:

Novel ceramic and carbon nanostructures are created by thermolysis of mixtures containing polytetrafluoroethene (PTFE) and a pure metal or metal alloy in a calorimetric bomb. The influence of the stoichiometry was studied for Si-containing reactants for which the yield of the nanofibers was the highest.

Science & research, Plastics Material and Resin Manufacturing, Plastics materials and resins, Polytetrafluoroethylene, Research, Thermal properties, Stoichiometry, Chemical synthesis

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Combustion synthesis as a novel method for production of 1-D SiC nanostructures

Article Abstract:

The influence of the operating parameters on 1-D SiC formation yield was studied. The study enlarged the family of nanofibers and nanotubes available and offered a possible, new general route to 1-D crystalline materials.

Silicon Carbide, X-ray spectroscopy, Silicon carbides, Properties, Nanotubes

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