NaCa₂Si₃O₈(OH) nanowires with diameters of 100–150 nm and lengths up to several tens of micrometers have been successfully prepared on a large scale via a simple hydrothermal technique. The growth mechanism and morphology evolution of the NaCa₂Si₃O₈(OH) nanowires were discussed on the basis of the experimental results. The application of the NaCa₂Si₃O₈(OH) nanowires for the removal of Fe(III) ions in water was investigated and the results indicate that the as-prepared NaCa₂Si₃O₈(OH) nanowires showed excellent removal property for Fe(III) ions. Significantly, this is the first time that the NaCa₂Si₃O₈(OH) nanostructures was prepared and used as candidates for adsorbing heavy metal ions.

通过简单的水热技术已成功地大规模制备了直径为100–150 nm，长度可达数十微米的NaCa ₂ Si ₃ O ₈（OH）纳米线。在实验结果的基础上，讨论了NaCa ₂ Si ₃ O ₈（OH）纳米线的生长机理和形貌演变。研究了NaCa ₂ Si ₃ O ₈（OH）纳米线在水中去除Fe（III）离子中的应用，结果表明所制备的NaCa ₂ Si ₃ O ₈（OH）纳米线显示出​​优异的去除Fe（III）离子的性能。重要的是，这是首次制备NaCa ₂ Si ₃ O ₈（OH）纳米结构并将其用作吸附重金属离子的候选物。