论文标题
形态保留了由自组装温度响应式聚合物膜介导的矿物的固体转换：方解石至羟基磷灰石
Morphology preserving solid-to-solid transformation of minerals mediated by a self-assembled temperature responsive polymer membrane: calcite to hydroxyapatite
论文作者
论文摘要
具有复杂形态的纳米晶体组装引起了极大的科学兴趣。证明控制这些自组装结构的形成很困难。在这里，我们提出了一种新的转化反应，用于将矿物的单个晶体转化为具有较低溶解度的物质的纳米晶体组件，而不会改变整体形态。这项研究的重点是将菱形方解石晶体转化为羟基磷灰石纳米晶体的组件，以控制转化过程。这种产生了HAP纳米颗粒的颗粒组件，该颗粒粒子粒子总体保留了原始的菱形方解石形态。
Assemblies of nanocrystals with complex morphologies have solicited great scientific interest. Controlling the formation of these self-assembled structures has proved difficult. Here we present a novel transformation reaction for transforming a single crystal of minerals into assemblies of nanocrystals of substances with lower solubility without changing the overall morphology. This study focusses on the transformation of rhombohedral calcite crystals to assemblies of hydroxyapatite nanocrystals to control the transformation process. This yielded particle assemblies of HAP nanoparticles grossly preserving the original rhombohedral calcite morphology.
