首页>
外国专利>
POWDER-BASED ADSORBENTS HAVING HIGH ADSORPTION CAPACITIES FOR RECOVERING DISSOLVED METALS AND METHODS THEREOF
POWDER-BASED ADSORBENTS HAVING HIGH ADSORPTION CAPACITIES FOR RECOVERING DISSOLVED METALS AND METHODS THEREOF
展开▼
机译:具有粉末吸附能力的粉末状吸附剂用于回收溶解金属及其方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
A powder-based adsorbent and a related method of manufacture are provided. The powder-based adsorbent includes polymer powder with grafted side chains and an increased surface area per unit weight to increase the adsorption of dissolved metals, for example uranium, from aqueous solutions. A method for forming the powder-based adsorbent includes irradiating polymer powder, grafting with polymerizable reactive monomers, reacting with hydroxylamine, and conditioning with an alkaline solution. Powder-based adsorbents formed according to the present method demonstrated a significantly improved uranium adsorption capacity per unit weight over existing adsorbents.
展开▼