[1]吕维忠,李金玉,黄旭珊,等.水热法合成PbTe微晶及其微观形貌表征[J].深圳大学学报理工版,2011,28(No.2(095-188)):178-182.
 LU Wei-zhong,LI Jin-yu,HUAGN Xu-shan,et al.Preparation and morphology characteristics of PbTe microcrystalline synthesized by hydrothermal method[J].Journal of Shenzhen University Science and Engineering,2011,28(No.2(095-188)):178-182.
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水热法合成PbTe微晶及其微观形貌表征()
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《深圳大学学报理工版》[ISSN:1000-2618/CN:44-1401/N]

卷:
第28卷
期数:
2011年No.2(095-188)
页码:
178-182
栏目:
化学与化工
出版日期:
2011-03-20

文章信息/Info

Title:
Preparation and morphology characteristics of PbTe microcrystalline synthesized by hydrothermal method
文章编号:
1000-2618(2011)02-0178-05
作者:
吕维忠1李金玉2黄旭珊1王小凤1黄希1刘波1罗仲宽1
1)深圳大学化学与化工学院,深圳 518060
2)广东轻工职业技术学院食品与生物工程系,广州 510300
Author(s):
LU Wei-zhong1LI Jin-yu2HUAGN Xu-shan1WANG Xiao-feng1HUANG Xi1LIU Bo1and LUO Zhong-kuan1
1)College of Chemistry and Chemical Engineering,Shenzhen University,Shenzhen 518060,P.R.China
2)Department of Food Bioengineering,Guangdong Industry Technical College,Guangzhou 510300,P.R.China
关键词:
热电材料半导体铅化物碲化铅晶体微晶水热合成晶体形貌
Keywords:
thermoelectric materialssemiconducting lead compoundslead telluride crystalmicrocrystallinehydrothermal synthesiscrystal morphology
分类号:
O 626125
文献标志码:
A
摘要:
采用水热法制备PbTe微晶,研究水热法合成PbTe微晶工艺过程中碲源、反应时间、反应温度、碱加入量、还原剂及表面活性剂等对PbTe微晶形貌的影响,分别采用X射线衍射(X-ray diffraction,XRD)和扫描电镜(scanning electron microscope ,SEM)对制备的PbTe进行表征.结果表明,控制不同的合成工艺可制备得到立方体、花状和树突状等多种形貌的PbTe微晶.
Abstract:
PbTe microcrystalline was synthesized by hydrothermal method.Effects of Te source,reaction time,reaction temperature,the amount of alkali,reducing agent,and surfactant on the morphology of PbTe microcrystalline were systematically studied.The PbTe microcrystalline was characterized by X-ray diffraction (XRD) and scanning electron microscope (SEM).The results show that the cube,flower-like and dendritic morphology of PbTe microcrystalline can be synthesized by various process conditions.

参考文献/References:

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 AO Wei-qin,LIU Fu-sheng,LI Jun-qin,et al.Nano-AgPb18SbTe20 synthesized by hydrothermal method[J].Journal of Shenzhen University Science and Engineering,2009,26(No.2(095-188)):366.
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备注/Memo

备注/Memo:
收稿日期:2010-10-26;修回日期:2010-12-07
基金项目:“十一五”国家科技支撑计划资助项目(2009BAG12A07-E03)
作者简介:吕维忠(1971-),男(汉族),江西省兴国县人,深圳大学教授、博士.E-mail:weizhonglv@163.com
通讯作者:罗仲宽(1962-),男(汉族),深圳大学教授.E-mail:luozhongkuan@126.com
更新日期/Last Update: 2011-03-28