Molecular receptors in metal oxide sol-gel materials prepared via molecular imprinting
Abstract
A method is provided for molecularly imprinting the surface of a sol-gel material, by forming a solution comprised of a sol-gel material, a solvent, an imprinting molecule, and a functionalizing siloxane monomer of the form Si(OR).sub.3-n X.sub.n, wherein n is an integer between zero and three and X is a functional group capable of reacting with the imprinting molecule, evaporating the solvent, and removing the imprinting molecule to form the molecularly imprinted metal oxide sol-gel material. The use of metal oxide sol-gels allows the material porosity, pore size, density, surface area, hardness, electrostatic charge, polarity, optical density, and surface hydrophobicity to be tailored and be employed as sensors and in catalytic and separations operations.
- Inventors:
-
- Albuquerque, NM
- Charlottesville, VA
- Irvine, CA
- Philadelphia, PA
- Issue Date:
- Research Org.:
- Sandia National Laboratories (SNL), Albuquerque, NM, and Livermore, CA (United States)
- OSTI Identifier:
- 872978
- Patent Number(s):
- 6057377
- Assignee:
- Sandia Corporation (Albuquerque, NM)
- Patent Classifications (CPCs):
-
C - CHEMISTRY C03 - GLASS C03C - CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS
Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC Y10T - TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- DOE Contract Number:
- AC04-94AL85000
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- molecular; receptors; metal; oxide; sol-gel; materials; prepared; via; imprinting; method; provided; molecularly; surface; material; forming; solution; comprised; solvent; molecule; functionalizing; siloxane; monomer; form; 3-n; integer; zero; functional; capable; reacting; evaporating; removing; imprinted; sol-gels; allows; porosity; pore; size; density; hardness; electrostatic; charge; polarity; optical; hydrophobicity; tailored; employed; sensors; catalytic; separations; operations; solution comprised; optical density; sol-gel materials; metal oxide; pore size; sol-gel material; materials prepared; molecular imprinting; oxide sol-gel; electrostatic charge; prepared via; /521/210/252/436/501/516/
Citation Formats
Sasaki, Darryl Y, Brinker, C Jeffrey, Ashley, Carol S, Daitch, Charles E, Shea, Kenneth J, and Rush, Daniel J. Molecular receptors in metal oxide sol-gel materials prepared via molecular imprinting. United States: N. p., 2000.
Web.
Sasaki, Darryl Y, Brinker, C Jeffrey, Ashley, Carol S, Daitch, Charles E, Shea, Kenneth J, & Rush, Daniel J. Molecular receptors in metal oxide sol-gel materials prepared via molecular imprinting. United States.
Sasaki, Darryl Y, Brinker, C Jeffrey, Ashley, Carol S, Daitch, Charles E, Shea, Kenneth J, and Rush, Daniel J. Sat .
"Molecular receptors in metal oxide sol-gel materials prepared via molecular imprinting". United States. https://www.osti.gov/servlets/purl/872978.
@article{osti_872978,
title = {Molecular receptors in metal oxide sol-gel materials prepared via molecular imprinting},
author = {Sasaki, Darryl Y and Brinker, C Jeffrey and Ashley, Carol S and Daitch, Charles E and Shea, Kenneth J and Rush, Daniel J},
abstractNote = {A method is provided for molecularly imprinting the surface of a sol-gel material, by forming a solution comprised of a sol-gel material, a solvent, an imprinting molecule, and a functionalizing siloxane monomer of the form Si(OR).sub.3-n X.sub.n, wherein n is an integer between zero and three and X is a functional group capable of reacting with the imprinting molecule, evaporating the solvent, and removing the imprinting molecule to form the molecularly imprinted metal oxide sol-gel material. The use of metal oxide sol-gels allows the material porosity, pore size, density, surface area, hardness, electrostatic charge, polarity, optical density, and surface hydrophobicity to be tailored and be employed as sensors and in catalytic and separations operations.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2000},
month = {1}
}
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