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以离子交换树脂为沉淀剂 ,合成了Ni(OH) 2 和NiO超细微粒。初步探讨了合成Ni(OH) 2 的实验条件 ,研究了不同烧结温度对NiO超细微粒晶化过程的影响 ,用透射电镜和X射线衍射测得微粒的大小、形貌和晶型
Ni (OH) 2 and NiO ultrafine particles were synthesized by using ion exchange resin as precipitant. The experimental conditions for the synthesis of Ni (OH) 2 were discussed. The effects of sintering temperature on the crystallization process of NiO ultrafine particles were investigated. The size, morphology and crystal form of the particles were measured by transmission electron microscopy and X-ray diffraction