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以醋酸铜和甘氨酸为原料,利用一步室温固相化学反应合成了分布均匀、粒径为20~30nm的金属配合物trans-[Cu(glyo)2·(H2O)]球形纳米粒子.在上述反应基础上,通过在体系中添加适当表面活性剂PEG400作软模板,成功地制备了直径为100~150nm,长度达几个微米的trans-[Cu(glyo)2]纳米棒.所得产物通过X射线衍射(XRD)、元素分析、热重(TG)、透射电子显微镜(TEM)、扫描电子显微镜(SEM)进行了表征,并对其形成机理进行了探讨.
The Cu (glyo) 2 · (H2O)] spherical nanoparticles with uniform distribution and particle size of 20 ~ 30 nm were prepared by one-step solid-state chemical reaction at room temperature using cupric acetate and glycine as raw materials. Based on this, we successfully prepared trans- [Cu (glyo) 2] nanorods with diameter of 100-150 nm and length of several micrometers by adding appropriate surfactant PEG400 as soft template.The obtained product was characterized by X-ray (XRD), elemental analysis, TG, TEM and SEM. The formation mechanism was also discussed.