【作者】 程硕桢； 王喆； 董金凤； 李学丰；

【Author】 Shuozhen Cheng;Zhe Wang;Jinfeng Dong;Xuefeng Li;College of Chemistry and Molecular Sciences, Wuhan University;

【机构】 武汉大学化学与分子科学学院；

【摘要】 羟基磷灰石（Hydroxyapatite,简写为HAP）经常写Ca₁₀（PO₄）₆（OH）₂的形式,它是钙磷灰石的自然矿化产物,也是脊椎动物骨骼和牙齿的主要组成成分^[1]。近年来对双亲性嵌段共聚物作为分散模板合成和调控HAP关注越来越多^[2],本文以双亲嵌段共聚物PNMP-b-PMMA为模板调控HAP形貌,随着聚合物浓度的增加,由针状转变到颗粒状,这种颗粒状的HAP具有较大的比表面积,对污水中的金属离子和废液的染料吸附有着重大的作用。更多还原

【Abstract】 Hydroxyapatite（HAP） whose chemical formula is Ca₁₀（PO₄）₆（OH）₂ is consists of two parts:hydroxyl and apatite.HAP is the natural mineralized product of calcium apatite and major constituent of bones and teeth.Increasing attention was paid on synthesis of hydroxyapatite nanoparticles by double hydrophilic block copolymer as a dispersed template.In our work,the morphology of HAP synthesized by PNMP-b-PMMA is translated from the needle into granule with increasing the polymer concentration.The granule with a larger specific surface area have an important adsorption effect on the metal ions and liquid dye in wastewater.更多还原