𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Color Responses of a Tripodal Colorimetric Sensor toward Anions

✍ Scribed by Wei Lan-Hua; He Yong-Bing; Wu Jin-Long; Qin Hai-Juan; Xu Kuo-Xi; Meng Ling-Zhi

Publisher
John Wiley and Sons
Year
2005
Tongue
English
Weight
89 KB
Volume
23
Category
Article
ISSN
0256-7660

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

A thiourea‐based tripodal colorimetric anion sensor was synthesized. Its binding abilities with AcO^‐^ and halide anions in DMSO were studied by UV‐Vis spectra. The sensor showed different color responses to these anions. The association constants and different stoichiometries were deduced by nonlinear least‐square curve fitting or linear fitting.

📜 SIMILAR VOLUMES

Integration of a Chemical-Responsive Hyd
Integration of a Chemical-Responsive Hydrogel into a Porous Silicon Photonic Sensor for Visual Colorimetric Readout
✍ Lisa M. Bonanno; Lisa A. DeLouise 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 English ⚖ 436 KB

## Abstract The incorporation of a chemo‐responsive hydrogel into a 1D photonic porous silicon (PSi) transducer is demonstrated. A versatile hydrogel backbone is designed via the synthesis of an amine‐functionalized polyacrylamide copolymer where further amine‐specific biochemical reactions can ena