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  2. Upconverting nanoparticles - Wikipedia

    en.wikipedia.org/wiki/Upconverting_nanoparticles

    Efforts to develop water-soluble and "green" total syntheses are also being explored, with the first of these methods implementing polyethylenimine (PEI)-coated nanoparticles. [39] Thermal decomposition uses high temperature solvents to decompose molecular precursors into nuclei, which grow at roughly the same rate, yielding high quality ...

  3. Thermal decomposition - Wikipedia

    en.wikipedia.org/wiki/Thermal_decomposition

    The reaction is usually endothermic as heat is required to break chemical bonds in the compound undergoing decomposition. If decomposition is sufficiently exothermic, a positive feedback loop is created producing thermal runaway and possibly an explosion or other chemical reaction. Thermal decomposition is a chemical reaction where heat is a ...

  4. Cobalt oxide nanoparticle - Wikipedia

    en.wikipedia.org/wiki/Cobalt_oxide_nanoparticle

    TEM image (right) of cobalt oxide nanoparticles produced by thermal decomposition of organometallic precursor Co-salen (left). Another route to the synthesis of cobalt oxide nanoparticles is the thermal decomposition of organometallic compounds.

  5. Pyrolysis - Wikipedia

    en.wikipedia.org/wiki/Pyrolysis

    Pyrolysis is the process of thermal decomposition of materials at ... Pyrolysis is the basis of several methods for ... The synthesis of nanoparticles, [96 ...

  6. Zinc oxide nanoparticle - Wikipedia

    en.wikipedia.org/wiki/Zinc_oxide_nanoparticle

    Some possible ways to produce ZnO nano-particles are laser ablation, hydrothermal methods, electrochemical depositions, sol–gel method, chemical vapor deposition, thermal decomposition, combustion methods, ultrasound, microwave-assisted combustion method, two-step mechanochemical–thermal synthesis, anodization, co-precipitation ...

  7. Magnetic nanoparticles - Wikipedia

    en.wikipedia.org/wiki/Magnetic_nanoparticles

    Magnetic nanocrystals with smaller size can essentially be synthesized through the thermal decomposition of alkaline organometallic compounds in high-boiling organic solvents containing stabilizing surfactants. [21] [41] [42] The use of microwave chemistry can rapidly speed up the production of magnetic nanoparticles via thermal decomposition ...

  8. Aluminium oxide nanoparticle - Wikipedia

    en.wikipedia.org/wiki/Aluminium_oxide_nanoparticle

    2. The decomposition of fresh chemically-synthesized AlOOH or Al(OH) 3 to aluminium oxide in the rapid achievement of the temperature of decomposition 175 °C and use for it the pressure of 5 bars within thirty minutes. The sooner of the temperature of decomposition of the hydroxo-compounds of aluminium is achieved, the smaller the resulting ...

  9. Synthesis of carbon nanotubes - Wikipedia

    en.wikipedia.org/wiki/Synthesis_of_carbon_nanotubes

    The fumes created by the flame contain SWNT, metallic and carbon nanoparticles and amorphous carbon. [8] [9] Another way to produce single-walled carbon nanotubes with a plasma torch is to use the induction thermal plasma method, implemented in 2005 by groups from the Université de Sherbrooke and the National Research Council of Canada. [10]