【摘要】 以N-十二酰-L-丙氨酸在乙醇/水混合溶剂中形成的水凝胶为模板,用两种方法在水凝胶体系中,利用离子的原位自组装合成了CuS纳米纤维.获得的样品用透射电镜、红外光谱和X射线衍射进行了表征,不同尺寸的CuS纳米纤维可以通过改变矿化条件获得.更多还原

【Abstract】 Two methods were introduced for the preparation of CuS nanofibers templated with hydrogel based on N-lauroyl-L-alanine under mild conditions.The resulting samples were examined by means of transmission(electron) microscopy(TEM),FT-IR spectroscopy and X-ray powder diffraction(XRD).It has been found that CuS nanofibers with different diameters can be,in a controllable way,fabricated by varying the mineralization conditions.更多还原