2016
DOI: 10.1002/ange.201602385
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Identifikation von Weißweinen durch ionische Poly(para‐phenylen‐ ethinylene) und ihre Komplexe

Abstract: Ein einfaches Sensorfeld aus einem anionischen und einem kationischen Poly(para-phenylenethinylen) (PPE) sowie deren elektrostatischem Komplex unterscheidet verschiedene Weißweine.Die PPEs und der Komplex wurden bei pH 13 verwendet. Der Komplex wurdea uch bei pH 3e ingesetzt. Diese aus vier Sensorelementen bestehende "chemische Zunge", unterscheidet 13 verschiedene Weißweine.G rundlage der sensorischen Erkennung ist die Fluoreszenzlçschung der konjugierten Polymere.D ie Fluoreszenzlçschung wird nicht durch die… Show more

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Cited by 12 publications
(1 citation statement)
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“…Inspired by the emission color change upon aggregation (Figure 6, bottom), we tried to exploit this visual emission effect in solutions with different ethanol-water ratios for naked eye analytics. Anslyn [26] and Bunz [27] already used organic dyes for high-end discriminations of complex analytes, such as whiskey and other hard liquors by developing assays and chemical tongues. Here, we implement a rudimentary fluorescence-based tool for the naked-eye estimation of the water content of different alcoholic beverages.…”
Section: Determination Of the Water Content Of Alcoholic Beveragesmentioning
confidence: 99%
“…Inspired by the emission color change upon aggregation (Figure 6, bottom), we tried to exploit this visual emission effect in solutions with different ethanol-water ratios for naked eye analytics. Anslyn [26] and Bunz [27] already used organic dyes for high-end discriminations of complex analytes, such as whiskey and other hard liquors by developing assays and chemical tongues. Here, we implement a rudimentary fluorescence-based tool for the naked-eye estimation of the water content of different alcoholic beverages.…”
Section: Determination Of the Water Content Of Alcoholic Beveragesmentioning
confidence: 99%