Construction and Photophysical Properties of Organic–Inorganic Nanonetworks Based on Oligo(phenylenevinylene) and Functionalized Gold Nanoparticles

A New Polymeric pH Sensor Based on Photo

A New Polymeric pH Sensor Based on Photophysical Property of Gold Nanoparticle and pH Sensitivity of Poly(sulfadimethoxine methacrylate)

✍ Seok Hwan Hong; Sung Woo Hong; Won Ho Jo 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 English ⚖ 282 KB

## Abstract A new pH sensor, which consists of a fluorophore and gold nanoparticle (AuNP) attached to each chain end of a pH‐sensitive polysulfonamide, respectively, is synthesized, and its pH sensitivity is investigated in terms of the fluorescent quenching efficiency of AuNP. Since the pH‐sensiti