摘要
用水热法以聚丙烯酰胺(PAM)为添加剂制备了氧化锌单晶纳米棒,并通过X-射线衍射(XRD)、透射电镜(TEM)及红外光谱(IR)和紫外-可见吸收光谱(UV-Vis)等测试手段对所得产物的组成和形貌进行了研究.TEM结果表明,所得产物为六角纤锌矿型氧化锌,纳米棒沿C轴取向生长,粒径分布均匀,长度2.5～3.0μm.当改变反应的溶剂,纳米棒的结构形态发生了很大改变.对PAM的作用和溶剂的影响作了简要论述.
Single ZnO nanorods have been prepared by favorable hydrothermal method with polyacrylamide （PAM） as additives. The samples are characterized by X-ray diffraction （XRD）, transmission electron microscopy （TEM）, infrared absorption spectra （IR）, and UV-Visible absorption spectra （UV-Vis）. TEM results show that the nanorods have wurtzite （hexagonal） structure with good crystal state. The nanorods are straight and uniformly elongated along the c axis and show well-defined crystallographic faces. The length is about 2. 5 - 3.0 μm. The possible function of PAM and the effects of solvent conditions are discussed.
出处
《山东大学学报（工学版）》
CAS
2005年第6期1-4,28,共5页
Journal of Shandong University（Engineering Science）
关键词
氧化锌
纳米棒
水热法
表征
Znic oxide
nanorod
hydrothermal method
characterization
