𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Optical sensors, 13: fibre-optic humidity sensor based on fluorescence quenching

✍ Scribed by Hermann E. Posch; Otto S. Wolfbeis


Publisher
Elsevier Science
Year
1988
Weight
548 KB
Volume
15
Category
Article
ISSN
0250-6874

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Fibre-optic fluorescing sensor for ammon
✍ Otto S. Wolfbeis; Hermann E. Posch πŸ“‚ Article πŸ“… 1986 πŸ› Elsevier Science 🌐 English βš– 504 KB

The fluorescing sensor is based on the change in fluorescence intensity of a buffered pH indicator solution entrapped in silicone rubber. Exposure to ammonia increases the pH of the trapped solution; this increases the fluorescence intensity, which is monitored via an optical fibre bundle. Ammonium

Optical ascorbic acid sensor based on th
✍ Hyun Woo Park; Seikh Mafiz Alam; Sang Hak Lee; Mohammad Mainul Karim; Saikh Moha πŸ“‚ Article πŸ“… 2009 πŸ› John Wiley and Sons 🌐 English βš– 466 KB πŸ‘ 2 views

## Abstract A sensitive and selective fluorimetric sensor for the assay of ascorbic acid (AA) using silver nanoparticles as emission reagent was investigated. In this study, silver nanoparticles were prepared based on aqueous–gaseous phase reaction of silver nitrate solution and ammonia gas. The na

Fibre optic chemical sensor based on sur
✍ C. Ronot-Trioli; A. Trouillet; C. Veillas; A. El-Shaikh; H. Gagnaire πŸ“‚ Article πŸ“… 1996 πŸ› Elsevier Science 🌐 English βš– 642 KB

A simple fibre sensor for continuous monitoring of refractive index variations of liquid mixtures is described. The transducer is a multimode optical fibre which has been metallized on the sensing area. The principle of this sensor is based on a surface plasmon resonance excitation at the metal (sil