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2006 , Vol. 21 >Issue 3: 571 - 575

DOI: https://doi.org/10.3724/SP.J.1077.2006.00571

研究论文

表面活性剂辅助水热合成氧化锌纳米棒

  • 储德韦 ,
  • 曾宇平 ,
  • 江东亮
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  • 1. 中国科学院上海硅酸盐研究所, 上海 200050;
    2. 中国科学院研究生院, 北京 100049

收稿日期: 2005-06-02

  修回日期: 2005-09-13

  网络出版日期: 2006-05-20

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Preparation of ZnO Nanorods via Surfactant Assisted Hydrothermal Synthesis

  • CHU De-Wei ,
  • ZENG Yu-Ping ,
  • JIANG Dong-Liang
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  • 1. Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai
    200050, China;
    2. Graduate School of the Chinese Academy of Sciences, Beijing 100049, China

Received date: 2005-06-02

  Revised date: 2005-09-13

  Online published: 2006-05-20

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摘要

以碱式碳酸锌为前驱体, 十六烷基三甲基溴化铵为表面活性剂, 在乙醇-水体系中水热反应制备了直径在10nm以下的氧化锌纳米棒. 用XRD、TEM、SAED等分析手段对制备的粉体进行了表征, 并对粉体的室温光致发光性能进行了测试. 结果表明, 合成的氧化锌纳米棒结晶良好, 沿[001]方向生长, 具有良好的近紫外发光性能. 同时对氧化锌纳米棒的生长机制进行了探讨.

关键词： 氧化锌; 纳米棒; 水热法

本文引用格式

储德韦 , 曾宇平 , 江东亮 . 表面活性剂辅助水热合成氧化锌纳米棒[J]. 无机材料学报, 2006 , 21(3) : 571 -575 . DOI: 10.3724/SP.J.1077.2006.00571

Abstract

By using Zn4CO3(OH)6·H2O as the precursor, cetyltrimethyl ammonium bromide (CTAB) as the surfactant, ZnO nanorods with several nanometer diameters were synthesized. The product was characterized by means of X-ray powder diffraction (XRD), transmission electron microscope (TEM) and selected area electron diffraction (SAED). Its room-temperature photoluminescence properties were also studied. The results show that the as-prepared products have high crystallinity
and grow along the 001 direction, combining with good near UV emission properties. The mechanism for the ZnO nanorod growth was also discussed.

Key words： zinc oxide; nanorods; hydrothermal

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