Covalent bonding of 7-chloro-4-quinolylazo-octamethoxypillar[5]arene molecules to silylated quartz substrates readily produced a new chromogenic reusable pillararene-coated quartz slide, for the direct UV detection of “transparent” analytes in solution. This device provides an analyte-selective optical response towards linear (di)amines with a highly reproducible optical read-out.
Recognition and optical sensing of amines by a quartz-bound 7-chloro-4-quinolylazopillar[5]arene monolayer / Pisagatti, Ilenia; Gattuso, Giuseppe; Notti, Anna; Parisi, Melchiorre F.; Brancatelli, Giovanna; Geremia, Silvano; Greco, Francesco; Millesi, Salvatrice; Pappalardo, Andrea; Spitaleri, Luca; Gulino, Antonino. - In: RSC ADVANCES. - ISSN 2046-2069. - STAMPA. - 8:58(2018), pp. 33269-33275. [10.1039/C8RA06792A]
Recognition and optical sensing of amines by a quartz-bound 7-chloro-4-quinolylazopillar[5]arene monolayer
Brancatelli, Giovanna;Geremia, Silvano;
2018-01-01
Abstract
Covalent bonding of 7-chloro-4-quinolylazo-octamethoxypillar[5]arene molecules to silylated quartz substrates readily produced a new chromogenic reusable pillararene-coated quartz slide, for the direct UV detection of “transparent” analytes in solution. This device provides an analyte-selective optical response towards linear (di)amines with a highly reproducible optical read-out.| File | Dimensione | Formato | |
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