Photopolymerization-based fabrication of chemical sensing films
Abstract
A photopolymerization method is disclosed for attaching a chemical microsensor film to an oxide surface including the steps of pretreating the oxide surface to form a functionalized surface, coating the functionalized surface with a prepolymer solution, and polymerizing the prepolymer solution with ultraviolet light to form the chemical microsensor film. The method also allows the formation of molecular imprinted films by photopolymerization. Formation of multilayer sensing films and patterned films is allowed by the use of photomasking techniques to allow patterning of multiple regions of a selected sensing film, or creating a sensor surface containing several films designed to detect different compounds.
- Inventors:
- Issue Date:
- Research Org.:
- Univ. of California, Oakland, CA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1174653
- Patent Number(s):
- 6670286
- Application Number:
- 10/075,741
- Assignee:
- The Regents of the University of California (Oakland, CA)
- Patent Classifications (CPCs):
-
G - PHYSICS G01 - MEASURING G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
G - PHYSICS G03 - PHOTOGRAPHY G03F - PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES
- DOE Contract Number:
- W-7405 ENG-36
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 36 MATERIALS SCIENCE
Citation Formats
Yang, Xiaoguang, Swanson, Basil I., and Du, Xian-Xian. Photopolymerization-based fabrication of chemical sensing films. United States: N. p., 2003.
Web.
Yang, Xiaoguang, Swanson, Basil I., & Du, Xian-Xian. Photopolymerization-based fabrication of chemical sensing films. United States.
Yang, Xiaoguang, Swanson, Basil I., and Du, Xian-Xian. Tue .
"Photopolymerization-based fabrication of chemical sensing films". United States. https://www.osti.gov/servlets/purl/1174653.
@article{osti_1174653,
title = {Photopolymerization-based fabrication of chemical sensing films},
author = {Yang, Xiaoguang and Swanson, Basil I. and Du, Xian-Xian},
abstractNote = {A photopolymerization method is disclosed for attaching a chemical microsensor film to an oxide surface including the steps of pretreating the oxide surface to form a functionalized surface, coating the functionalized surface with a prepolymer solution, and polymerizing the prepolymer solution with ultraviolet light to form the chemical microsensor film. The method also allows the formation of molecular imprinted films by photopolymerization. Formation of multilayer sensing films and patterned films is allowed by the use of photomasking techniques to allow patterning of multiple regions of a selected sensing film, or creating a sensor surface containing several films designed to detect different compounds.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2003},
month = {12}
}
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