AMP-95/DMF混合溶剂热条件下镍微纳米链构筑的形成

Build of Chain-like Micro-Nano Nickel by Solvothermal Method in Mixed Solvent of AMP-95 and DMF

以NiCl2·6H2O为镍源,2-氨基-2-甲基-1-丙醇(AMP-95)和N,N-二甲基甲酰胺(DMF)的混合溶剂热条件下,AMP-95和DMF共同作用,把镍离子还原成单质镍,制备了不同形貌的微纳米镍。结果表明,AMP-95和DMF不仅对产物的类型有影响,而且能够促使镍粒子成链状。在AMP-95/DMF的混合溶剂中,可形成镍的珠链结构,且该微纳米珠链结构具有超顺磁性。

Micro-nano nickel of different morphology are synthesized by solvothermal method with NiCl2 6H2O as nickel source, the mixture of AMP-95 and DMF as solvent than the both restore Ni2＋ to Ni. The result shows that AMP-95 and DMF affect not only product but also make particles become chain. The particles can form chain-like structure in the mixture of AMP-95 and DMF. The products exhibit superparamagnetic by SQUID.