𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Optical pH sensor based on Calcon immobilization membrane

✍ Scribed by S. Rastegarzadeh; Z. Moradpour


Book ID
113009582
Publisher
Iranian Chemical Society
Year
2009
Tongue
English
Weight
288 KB
Volume
6
Category
Article
ISSN
1735-207X

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Membranes for optical pH sensors
✍ Yordan Kostov; Stoyan Tzonkov; Ljubov Yotova; Milka Krysteva πŸ“‚ Article πŸ“… 1993 πŸ› Elsevier Science 🌐 English βš– 424 KB

A method for producing membranes for optical pH sensors is described. The pH indicators (Neutral Red and Congo Red) are covalently bonded to a transparent acetylcellulose film. The membranes have good durability (> 9 months) and a short response time (ca. 30 s). The method is easy to perform and use

Urea sensors based on PVC membrane pH el
✍ StanisΕ‚aw GΕ‚aΜ§b; Robert Koncki; Ewa Kopczewska; Izabela WaΕ‚cerz; Adam Hulanicki πŸ“‚ Article πŸ“… 1994 πŸ› Elsevier Science 🌐 English βš– 435 KB
Optical sensors for a wide pH range base
✍ Gerhard J. Mohr; Otto S. Wolfbeis πŸ“‚ Article πŸ“… 1994 πŸ› Elsevier Science 🌐 English βš– 643 KB

New reactive azo dyes are described which are useful for optical determination of pH. The dyes are covalently linked (via ethylsulfonyl groups) to a novel type of transparent solid films consisting of a thin film of cellulose on top of a polyester support. The resulting membranes exhibit distinct co