ion-exchange adsorption
1ion-exchange reaction — ▪ chemical reaction Introduction any of a class of chemical reactions between two substances (each consisting of positively and negatively charged species called ions (ion)) that involves an exchange of one or more ionic components.… …
2Adsorption — is a process that occurs when a gas or liquid solute accumulates on the surface of a solid or a liquid (adsorbent), forming a film of molecules or atoms (the adsorbate). It is different from absorption, in which a substance diffuses into a liquid …
3exchange capacity — 1. The amount of exchangeable ions measured in moles of ion change per kilogram of solid material at a given pH. Synonymous with ion exchange capacity [22]. 2. The total ionic charge of the adsorption complex active in the adsorption of… …
4Expanded bed adsorption — (EBA) is a preparative chromatographic technique which makes processing of viscous and particulate liquids possible. Where classical column chromatography uses a solid phase made by a packed bed, EBA uses a fluidized bed. Particles such as whole… …
5Mendelevium — fermium ← mendelevium → nobelium Tm ↑ Md ↓ (Upu) …
6Separations based on phase equilibria — ▪ Table Separations based on phase equilibria gas liquid gas solid liquid solid liquid liquid supercritical fluid solid supercritical fluid liquid distillation adsorption precipitation extraction supercritical fluid chromatography supercritical… …
7mendelevium — /men dl ee vee euhm/, n. Chem., Physics. a transuranic element. Symbol: Md, Mv; at. no.: 101. [1950 55; named after D. I. MENDELEEV; see IUM] * * * ▪ chemical element (Md), synthetic chemical element of the actinoid series of the periodic… …
8Production of antibiotics — The production of antibiotics has been widespread since the pioneering efforts of Florey and Chain in 1938. The importance of antibiotics to medicine has led to much research into discovering and producing them. Identifying useful antibiotics… …
9Glossary of fuel cell terms — The Glossary of fuel cell terms lists the definitions of many terms used within the fuel cell industry. The terms in this glossary may be used by fuel cell industry associations, in education material and fuel cell codes and standards to name but …
10chromatography — chromatographer, n. chromatographic /kreuh mat euh graf ik, kroh meuh teuh /, adj. chromatographically, adv. /kroh meuh tog reuh fee/, n. Chem. the separation of mixtures into their constituents by preferential adsorption by a solid, as a column… …
