Morphology of the sample present a state of laxity and porous and shape of crystalline grain was needle,the length of needle was about 00nm, diameter of the needle was below 80nm.
Morphology of the sample present a state of laxity and porous and shape of crystalline grain was needle,the length of needle was about 00nm, diameter of the needle was below 80nm.
制备产物的形貌呈疏松多孔状,晶粒形状为针状,长度有00 nm左右,直径在80 nm以下。