Sorption of strontium and cesium on rocks and minerals

摘要: Sorption, rock mineral, The sorption of strontium and cesium on some common Swedish igneous rocks (granite, gneiss diabase) eleven rock-forming accessory minerals (quartz, orthoclase, biotite, muscovite, hornblende, magnetite, hematite, fluorite, calcite, apatite serpentine) has been studied using batch techniques. solid sorbents were characterized with respect to mineralogy cation-exchange capacity. water phase used in the experiments was a synthetic groundwater composition representative from granitic rock. influence parameters such as pH of, presence anions water, contact time, nuclide concentration, particle size liquid/solid ratio studied. most important influencing mineral (e.g., high capacity and/or surface/mass ratio).