Journal
/
/
マイクロ波支援酸 - 触媒反応によりシリカナノ粒子の調製
JoVE Journal
Chemistry
A subscription to JoVE is required to view this content.  Sign in or start your free trial.
JoVE Journal Chemistry
Preparation of Silica Nanoparticles Through Microwave-assisted Acid-catalysis
DOI:

09:43 min

December 16, 2013

, , , ,

Chapters

  • 00:05Title
  • 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

Automatic Translation

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.

Related Videos

Read Article