Iodine adsorption agent

US5750461A · kind A · utility

Inventors

• Thomas Engelhardt · Rheinfelden (Baden), DE
• Reinhard Hahn · Vilsheim, DE

Key dates

• Filing date: Jul 31, 1995
• Grant date: May 12, 1998
• Expiry date: Jul 31, 2015

Classification

• Technology area (CPC G): Physics
• CPC primary: G21F9/02
• WIPO field: Chemical engineering
• WIPO sector: Chemistry

Abstract

An iodine adsorption agent is described, containing silver or a silver salt on a porous, temperature-resistant and acid-resistant organic carrier with an average pore diameter in the range from 6 to 200 nm. It has a pore diameter distribution in which 80% of the pore volume is contained in pores whose diameters lie within the range of .+-.50% about the average pore diameter.