✦ LIBER ✦

Dendritic Polyglutamic Porphyrins: Probing Porphyrin Protection by Oxygen-Dependent Quenching of Phosphorescence

✍ Scribed by Sergei A. Vinogradov; Leu-Wei Lo; David F. Wilson

Publisher: John Wiley and Sons
Year: 1999
Tongue: English
Weight: 203 KB
Volume: 5
Category: Article
ISSN: 0947-6539
DOI: 10.1002/(sici)1521-3765(19990401)5:4<1338::aid-chem1338>3.0.co;2-n

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

A Comparative Study of Oxygen Permeabili

A Comparative Study of Oxygen Permeabilities of Film-Forming Polymers by Quenching of Platinum Porphyrin Phosphorescence

✍ Sandra Hess; Alfons Becker; Stanislav Baluschev; Vladimir Yakutkin; Gerhard Wegn 📂 Article 📅 2007 🏛 John Wiley and Sons 🌐 English ⚖ 284 KB

## Abstract Oxygen permeabilities of different polymers were determined by using two different methods based on quenching of an excited phosphorescent dye by oxygen. In the first method, the phosphorescent dye platinum octaethylporphyrin is directly dissolved in the polymer film of interest whereas

Novel optical oxygen sensing by phosphor

Novel optical oxygen sensing by phosphorescence quenching of palladium porphyrin self-assembled film on alumina plate

✍ Yutaka Amao; Keisuke Asai; Ichiro Okura 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 66 KB

An optical oxygen sensor based on the phosphorescence quenching of palladium tetrakis(4-carboxyphenyl)porphyrin (PdTCPP) self-assembled film (SAM) on alumina plate was developed. The phosphorescence intensity of PdTCPP film decreased with increasing oxygen pressure, indicating that the film can be u