Adsorbens
Iodine Adsorber DSM11 Iodine Absorption in Nuclear Power Plants
The iodine adsorbent DSM11 was developed for the selective absorption of iodine in the presence of organic iodine compounds (e.g., methyl iodide). It is used
It’s confusing: adsorption versus absorption. A brief digression.
In adsorption, molecules called adsorbates attach to the surface of a solid, the adsorbent. These are typically activated carbons, silica gels, and others that can absorb water, solvent vapors, dioxins, etc.
In contrast, absorption involves molecules of a gas or liquid, the absorbates, penetrating the volume of the absorbing substance. For example, hydrogen sulfide reacts with zinc oxide to form solid zinc sulfide throughout the grain.
The iodine adsorbent DSM11 was developed for the selective absorption of iodine in the presence of organic iodine compounds (e.g., methyl iodide). It is used
C&CS #678 is a 3A-type zeolite available in various sphere sizes and is used for drying gases, polar liquids (methanol, ethanol) and easily polymerizable substances
C&CS #843 is a 5A-type zeolite available in various sphere sizes. Due to its high adsorption capacity and regenerability, it is commonly used for the
The AC6120 12% iodine adsorbent is a silver-based iodine adsorber in the form of spheres and was developed for the absorption of organically bound iodine
The iodine adsorbent AC6120 7% is a silver-based product in the form of spheres and was developed for the absorption of organically bound iodine (e.g.,
C&CS #1247 is a doped, metal carbonate-based activated carbon.The material has a completely open pore system, including micropores.Its properties enable it to exhibit good physical
This zeolite has a high absorption capacity for n-hexane and water.Zeolite Beta can be used in various processes:– Friedel-Crafts reactions – Wax isomerization – Adsorption
Tonsil® CO 614 G is a granulated, acid-activated montmorillonite (bleaching earth) characterized by a large specific surface area and good porosity; it effectively absorbs impurities
This absorbent is a chemical sorption material with potassium permanganate (KMnO4) as the active component on inert Al2O3. Potassium permanganate has a very high oxidation
C&CS #595 is a zeolite 4A type, available in various sphere sizes, and is used for air and gas drying (e.g. H2, N2, He, Ar,
