Nanostructured Materials Synthesis Using Ultrasound

@article{Hinman2017NanostructuredMS,
  title={Nanostructured Materials Synthesis Using Ultrasound},
  author={Jordan J. Hinman and Kenneth S. Suslick},
  journal={Topics in Current Chemistry},
  year={2017},
  volume={375},
  pages={1-36}
}
Recent applications of ultrasound to the production of nanostructured materials are reviewed. Sonochemistry permits the production of novel materials or provides a route to known materials without the need for high bulk temperatures, pressures, or long reaction times. Both chemical and physical phenomena associated with high-intensity ultrasound are responsible for the production or modification of nanomaterials. Most notable are the consequences of acoustic cavitation: the formation, growth… 

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References

SHOWING 1-10 OF 138 REFERENCES

Sonochemical synthesis of nanomaterials.

This tutorial review provides examples of how the chemical and physical effects of high intensity ultrasound can be exploited for the preparation or modification of a wide range of nanostructured materials.

Applications of Ultrasound to the Synthesis of Nanostructured Materials

The fundamental principles of both synthetic methods and recent development in the applications of ultrasound in nanostructured materials synthesis are summarized.

Sonochemistry

Applications to chemical reactions exist in both homogeneous liquids and in liquid-solid systems, and of special synthetic use is the ability of ultrasound to create clean, highly reactive surfaces on metals.

Ultrasound-assisted synthesis of carbon materials.

  • S. Skrabalak
  • Materials Science, Chemistry
    Physical chemistry chemical physics : PCCP
  • 2009
Carbon materials prepared by both ultrasonic spray pyrolysis and high intensity ultrasound will be discussed, with the properties and applications enabled by their preparation highlighted within the individual examples.

Effect of cavitation conditions on amorphous metal synthesis

Sonochemical synthesis of gold nanoparticles: effects of ultrasound frequency.

The results suggest that the rate of Au(III) reduction as well as the size distribution of Au particles are governed by the chemical effects of cavitation and are not significantly affected by the physical effects accompanying ultrasound-induced cavitation.

Ultrasonic Fabrication of Metallic Nanomaterial and Nanoalloys

This review demonstrates the potential of sonochemistry to become a valuable tool for nanotechnology through composite fabrication if the underlying complex processes are understood and controlled.

Magnetic and porous nanospheres from ultrasonic spray pyrolysis.

We have used an inexpensive high-frequency ultrasound generator from a household humidifier to create a useful source for ultrasonic spray pyrolysis and produced submicrometer silica particles that

Interparticle collisions driven by ultrasound.

The effects of high-intensity ultrasound on solid-liquid slurries were examined and Turbulent flow and shock waves produced by acoustic cavitation were found to drive metal particles together at sufficiently high velocities to induce melting upon collision.

Sonocrystallization and sonofragmentation.

...