Aryl Ethynylpyrene as Fluorescent Sensors for Cyanide Ions in Aqueous Media

Abstract

Figure 4. Photographic images of paper-based sensors derived from 1 and 2 after a) treatment with anion solutions. b) treatment with CN À at various concentrations under fluorescent black light radiation.ChemistrySelect Communications

BODIPY-Pyridylhydrazone Probe for Fluorescence Turn-On Detection of Fe3+ and Its Bioimaging Application

“…These techniques are expensive, time-consuming, and not suitable for both on-site and cellular analysis. On the other hand, fluorescence technique cooperating with appropriate molecular sensors or carbon dots is a simple and costeffective detection method and it can be applicable for the detections in field tests, cellular samples, as well as on paper substrates [17][18][19][20][21].…”

A novel carbazole-benzothiazole-based chemodosimeter for the chromogenic and fluorogenic recognition of CN−

“…25,26 Recently, several groups have reported detection methods by utilizing the nucleophilic addition reaction of cyanide directly involved in the development of covalent bond formation and showed antiinterference ability and high selectivity. [27][28][29][30][31][32][33][34][35][36][37][38] Compared with the traditional sophisticated analytical tools such as spectrophotometry, voltammetry, chromatography, and potentiometric methods, optical molecular probes based on colorimetric and fluorometric responses towards CN À are of great preference in virtue of their convenience, simplicity, tenability, low cost, high selectivity and rapid response. 39 Particularly, a naked-eye optical sensor is very much impressive.…”

Anthracene and β‐Cyclodextrin Based Supramolecular Semi‐Conducting Thin Film: Effect of the Encapsulation on the Optical and Electrical Properties

“…Due to their unique properties such as the solubility, the flexibility, the light weight and the relative ease of synthesis, organic semiconductors have found a large field of applications such as organic field effect transistors (OFETs), [1,2] organic light‐emitting diodes (OLEDs), [3,4] organic photovoltaic cells (OPVs) [5,6] and sensors [7,8] . These materials can be also easily used in solution processing techniques that are relatively simple like inkjet printing and spin coating.…”