Understanding Variation in Partition Coefficient, Kd, Values

APPENDIX B Definitions2262224219ActinonActivity(.He atom (Bates and Jackson 1980).e.g.Ra).90 2 % 90 2 %CaX s + Sr = SrX s + CaB.2where X designates an exchange surface site.) aq ( ) ( ) aq ( ) (written, for example, asadsorbed species. Cation exchange reactions are approximately stoichiometric and can be - reversible adsorption reaction in which an aqueous species exchanges with an Cation Exchange - see component species. Basis Speciesneutral, or positive charge. - the ability of the aqueous complex or solid material to have a negative, Amphoteric BehaviorRn from decay of , alpha from radioactive decay of the release an alpha particle from its parent isotope ( - displacement of an atom from its structural position, as in a mineral, resulting Alpha Recoilidentical to the nucleus of the Particle is positively charged and has two protons and two neutrons. Particle is physically - particle emitted from nucleus of atom during one type of radioactive decay. Alpha Particlesodium, potassium, rubidium, cesium, and francium. - elements in the 1A Group in the periodic chart. These elements include lithium, Alkali Metalscoefficient, solutions. The activity of an ion is related to its analytical concentration by an activitywhich it might react. An activity of ion is equal to its concentration only in infinitely dilute - the effective concentration on an ion that determines its behavior to other ions withfrom the decay of actinium.Rn which forms ...