XRD and transmission electron microscopy(TEM)results showed that the shape of as-p repared Ni (OH) 2 particles was spherical and acicula r with the average diameter of 8nm.

• 经XRD、TEM测试表明,制得的纳米Ni(OH)2粉末为球形和针状粒子,平均粒径约8nm左右。