Controlled microwave assisted synthesis of functionalized silica nanoparticles
Abstract
A functionalized fiber. The functionalized fiber includes a fiber strand and silica nanoparticles at least partially encapsulating the fiber strand. The silica nanoparticles are synthesized by hydrolyzing a tetramethyl orthosilicate in hydrochloric acid to form silicic acid monomers. The silicic acid monomers are diluted in acetone and irradiated for a time that is less than 90 seconds with an energy source configured to generate microwave frequency energy to polymerize the silicic acid monomers into the silica nanoparticles.
- Inventors:
- Issue Date:
- Research Org.:
- US Air Force, Wright-Patterson AFB, OH (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1805504
- Patent Number(s):
- 10919777
- Application Number:
- 15/981,248
- Assignee:
- United States of America as represented by the Secretary of the Air Force (Wright-Patterson AFB, OH)
- Patent Classifications (CPCs):
-
C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01B - NON-METALLIC ELEMENTS
C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01G - COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 05/16/2018
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Owens, John G., and Lovingood, Derek D. Controlled microwave assisted synthesis of functionalized silica nanoparticles. United States: N. p., 2021.
Web.
Owens, John G., & Lovingood, Derek D. Controlled microwave assisted synthesis of functionalized silica nanoparticles. United States.
Owens, John G., and Lovingood, Derek D. Tue .
"Controlled microwave assisted synthesis of functionalized silica nanoparticles". United States. https://www.osti.gov/servlets/purl/1805504.
@article{osti_1805504,
title = {Controlled microwave assisted synthesis of functionalized silica nanoparticles},
author = {Owens, John G. and Lovingood, Derek D.},
abstractNote = {A functionalized fiber. The functionalized fiber includes a fiber strand and silica nanoparticles at least partially encapsulating the fiber strand. The silica nanoparticles are synthesized by hydrolyzing a tetramethyl orthosilicate in hydrochloric acid to form silicic acid monomers. The silicic acid monomers are diluted in acetone and irradiated for a time that is less than 90 seconds with an energy source configured to generate microwave frequency energy to polymerize the silicic acid monomers into the silica nanoparticles.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Feb 16 00:00:00 EST 2021},
month = {Tue Feb 16 00:00:00 EST 2021}
}
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Ionizing Radiation-Resistant Optical Fiber Amplifier
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- US Patent Application 12/633229; 20100142033
Process of making rare earth doped optical fiber
patent, May 2005
- Sen, Ranjan; Chatterjee, Minati; Naskar, Milan Kanti
- US Patent Document 6,889,528