Types of Silver Molecular Sieve

· Ag-13X: Highly modified for hydrogen sulfide adsorption.

· Ag-4A: Used for removing mercury in specialized industrial settings.

· Ag-rho: Used in studying the stabilization of small silver particles for catalytic purposes.

· Ag SC400: Specific commercial grade for halogen and hydrogen removal.

Silver modification changes the zeolite properties (such as changing from Na+ to Ag+), which can increase the adsorption capacity for specific impurities like H2. These materials are also developed for R&D in specialized gas separation technologies

What is Silver Zeolite?

Silver zeolite (also called silver-exchanged zeolite or Ag-zeolite) is an aluminosilicate material in which silver ions (Ag+) are incorporated into the zeolite framework via an ion-exchange process. Due to this incorporation, silver ions are trapped within the zeolite’s porous framework, allowing for a slow release of the ions.

Silver zeolite is well known for its broad-spectrum antimicrobial effect and is added to deodorants, footwear, and oral care products to control odor-causing bacteria.

CAS No.: 130328-18-6

Silver-exchanged zeolite; Silver-impregnated zeolite; Ag-zeolite

Hydrogen Gettering (Ag400): Ag400 is a specialized silver-exchanged zeolite used for capturing hydrogen in vacuum interlayers of high-vacuum, multi-layered insulation tanks (LNG cylinders) to maintain vacuum integrity.

Properties and Performance

High Adsorption Efficiency: The introduction of silver ions, such as those on Ag400 zeolite, creates a high-efficiency material for trapping

Ag400 (Ag-Exchanged Ag400 Zeolite): Widely used in cryogenics/vacuum