Sorbents

Some articles on sorbents, sorbent:

Solid Phase Extraction - Ion Exchange SPE - Anion Exchange
... Anion exchange sorbents are derivatized with positively charged functional groups that interact and retain negatively charged anions, such as acids ... Strong anion exchange sorbents contain quaternary ammonium groups that have a permanent positive charge in aqueous solutions, and weak anion exchange sorbents use amine groups which are ... Strong anion exchange sorbents are useful because any strongly acidic impurities in the sample will bind to the sorbent and usually will not be eluted with the analyte of ...
Solid Phase Extraction - Ion Exchange SPE - Cation Exchange
... Cation exchange sorbents are derivatized with functional groups that interact and retain positively charged cations, such as bases ... Strong cation exchange sorbents contain aliphatic sulfonic acid groups that are always negatively charged in aqueous solution, and weak cation ... Strong cation exchange sorbents are useful because any strongly basic impurities in the sample will bind to the sorbent and usually will not be eluted ...
Sorbent Tube
... Sorbent tubes are the most widely used collection media for sampling hazardous gases and vapors in air, mostly as it relates to Industrial hygiene ... Sorbent Tubes are available from SKC Ltd, Zefon International, Sigma-Aldrich/Supelco and Markes International ... Sorbent tubes are typically made of glass and contain various types of solid adsorbent material (sorbents) ...
Excipient - Types - Sorbents
... Sorbents are used for tablet/capsule moisture-proofing by limited fluid sorbing (taking up of a liquid or a gas either by adsorption or by absorption) in a dry state ...
Douglas Patrick Harrison, PhD - Published Scientific Articles
... "A Calcium Oxide Sorbent Process for Bulk Separation of Carbon Dioxide ... Performance Analysis of ZnO-Based Sorbents in Removal of H2S from Fuel Gas," presented at the NATO/ASI Symposium on Desulfurization of Hot Coal Gas With Regenerable Metal Oxide Sorbents, Kusasadi, Turkey ... Regeneration of Sulfided Sorbents and Direct Production of Elemental Sulfur," presented at the NATO/ASI Symposium on Desulfurization of Hot Coal Gas With Regenerable Metal Oxide Sorbents, Kuşadası, Turkey, July ...