| abstract |
An iodine adsorption agent contains silver or a silver salt on a porous, temperature-resistant and acid-resistant inorganic carrier, which, with an average pore diameter in the range from 6 to 200 nm, 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. |