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/ COLORIMETRIC GAS SENSORS WITH ONE DIMENSIONAL COREPOLYMER-SHELLCOLOR CHANGE DYE/POLYMER NANOFIBER MEMBRANE AND MANUFACTURING METHOD THEREOF
/ COLORIMETRIC GAS SENSORS WITH ONE DIMENSIONAL COREPOLYMER-SHELLCOLOR CHANGE DYE/POLYMER NANOFIBER MEMBRANE AND MANUFACTURING METHOD THEREOF
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机译：/一维高分子-壳色染料/聚合物纳米纤维膜的比色气体传感器及其制造方法
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摘要
The present invention relates to a gas indicating core (polymer)-shell (color change dye material/polymer) nanofiber membrane color change sensor and a manufacturing method thereof in which a color change dye material that changes color by reacting with a specific gas molecule is attached to a shell and an outer surface of a core-shell nanofiber. More specifically, polymer electrospinning solution (first polymer) located in a core and a color change dye material/polymer composite electrospinning solution (second polymer) located in the shell are prepared, so that the color change dye material is selectively bonded to the shell and the outer surface of the nanofiber in a core-shell nanofiber obtained through dual nozzle electrospinning. Accordingly, biomarker gas contained in environmentally harmful gas and human exhalation is detected, such that the sensor is used as a health care product.
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