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纳米钨酸钡的制备与表征
引用本文:易小红,俞建长,黄清明,于佳. 纳米钨酸钡的制备与表征[J]. 材料导报, 2009, 23(Z2)
作者姓名:易小红  俞建长  黄清明  于佳
作者单位:福州大学材料科学与工程学院,福州,350108
摘    要:
以硝酸钡和钨酸钠为原料,采用十二烷基苯磺酸钠(SDBS)为表面活性剂,通过室温液相沉淀法制备出BaWO4纳米粒子.利用X射线粉朱衍射、扫描电子显微镜及透射电子显微镜对样品进行表征.结果表明,制得的BaWO4纳米粒子在表面活性剂SDBS的长时间诱导作用下可聚结成树枝状结构.

关 键 词:钨酸钡  SDBS纳米粒子  制备

Preparation and Characterization of Barium Tungstate Nanoparticles
YI Xiaohong,YU Jianchang,HUANG Qingming,YU Jia. Preparation and Characterization of Barium Tungstate Nanoparticles[J]. Materials Review, 2009, 23(Z2)
Authors:YI Xiaohong  YU Jianchang  HUANG Qingming  YU Jia
Abstract:
Barium tungstate nanoparticles are prepared via a simple deposition method, using barium nitrate and natrium tungstate as starting materials and dodecyl benzene sulfonic acid sodium salt(SDBS) as a surfactant. The samples are characterized by XRD,SEM and TEM. It is found that the dendrite assemblies of barium tungstate nanoparticles can be obtained by a simple deposition method with the induction of SDBS for a long time.
Keywords:barium tungstate  SDBS nanoparticles  preparation
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