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Preparation of Silica Nanoparticles Through Microwave-assisted Acid-catalysis
JoVE Journal
Química
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JoVE Journal Química
Preparation of Silica Nanoparticles Through Microwave-assisted Acid-catalysis
DOI:

09:43 min

December 16, 2013

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Capítulos

  • 00:05Título
  • 01:08Hydrolysis of TMOS and Preparation of Reaction Solution
  • 02:17Microwave-assisted Synthesis of SiO2 Nanoparticles and DLS Size Analysis
  • 04:08SiO2 NP Clean Up Procedure
  • 04:46Scanning Electron Microscopy Sample Preparation
  • 05:51Results: SiO2 NPs Synthesis and Analysis
  • 09:13Conclusion

Summary

Tadução automática

Silica nanoparticles were prepared using acid-catalysis of a siloxane precursor and microwave-assisted synthetic techniques resulting in the controlled growth of nanomaterials ranging from 30-250 nm in diameter. The growth dynamics can be controlled by varying the initial silicic acid concentration, time of the reaction, and temperature of reaction.

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