Preparation and Growth Mechanism of Nanostructure ZnO by Gas-Solid Reaction
![](/skin/Gold/line_sep1.gif)
摘 要
利用滚压振动磨在干法室温条件下将金属锌制备成为粒径在3~5 nm的纳米颗粒,并将其加热到不同温度发生水解反应,得到纳米氧化锌与纳米锌的混合物;采用能量发射谱仪、X射线多晶体衍射仪、透射电镜等研究了产物的化学成分和表面形貌,并分析了水解产物的生长机制.结果表明:纳米锌颗粒加热到250℃与水蒸气反应得到的产物具有良好的分散性,其特征是棒状和片状结构共存,棒状ZnO为六角密排结构,纳米棒有明显的沿着[0,1,1,1]晶向的生长趋势,ZnO的生长为顶端生长机制.
![](flash/relate.gif)
![](flash/relate.gif)
![](flash/relate.gif)
![](flash/relate.gif)
![](flash/relate.gif)
![](flash/relate.gif)
![](flash/relate.gif)
![](flash/relate.gif)
Abstract
Zinc particles with the diameter of 3-5 nm were prepared by roller vibration milling in dry mode at room temperature.The mixture of nano zinc oxide and nano zinc was obtained by hydrolysis reaction through heating the nano zinc particles at different temperatures.The chemical composition and the surface morphology of the products were studied by means of energy emission spectrograph,X-ray diffraction and transmission electron microscopy.The growth mechanism of the hydrolysate was investigated.The results show that the products of the reaction of nano zinc particles and steam at 250℃ had good dispersivity,whose structure was composed of rod-shape and lath-shape.The rod-shape ZnO was hexagonal close-packed,and the nanorods grew obviously along the [0,1,1,1] direction.The ZnO growth mechanism was tip growth.
中图分类号 TQ156
所属栏目 纳米材料
基金项目
收稿日期 2009/6/30
修改稿日期 2010/3/18
网络出版日期
![](/skin/blank.gif)
作者单位点击查看
![](/skin/blank.gif)
备注李来强(1976-),男,山东菏泽人,讲师,硕士.
引用该论文: LI Lai-qiang,WANG Shu-lin,HAN Guang-qiang,CHEN Xing-jian. Preparation and Growth Mechanism of Nanostructure ZnO by Gas-Solid Reaction[J]. Materials for mechancial engineering, 2010, 34(8): 75~78
李来强,王树林,韩光强,陈星建. 气-固反应法制备纳米结构氧化锌及其生长机制[J]. 机械工程材料, 2010, 34(8): 75~78
共有人对该论文发表了看法,其中:
人认为该论文很差
人认为该论文较差
人认为该论文一般
人认为该论文较好
人认为该论文很好
![请选择您对本文的评价](/skin/Gold/evaluation/ev_01.gif)
![您认为本文一无是处!](/skin/Gold/evaluation/ev_02.gif)
![您认为本文较差,没啥用!](/skin/Gold/evaluation/ev_03.gif)
![您认为本文一般,没太大参考价值](/skin/Gold/evaluation/ev_04.gif)
![您认为本文尚可,值得参考](/skin/Gold/evaluation/ev_05.gif)
![您认为本文很好,值得推荐](/skin/Gold/evaluation/ev_06.gif)
参考文献
【1】张立德,谢思深.纳米材料和纳米结构-国家重大基础研究项目新进展[M].北京:化学工业出版社,2005:137.
【2】张填昊,李嘉.Ti-Al纳米材料制备和微米棒结构表征[J].沈阳工业大学学报,2005,27(3):354-356.
【3】YAMAZOE N,NNO Y.Zinc-oxide-based semiconductor sensors for detecting acetone and cap ronaldehyde in the vapour of consomm ésoup[J].Sensor Actuators B,1995,24/25:623-627.
【4】刘建刚,范新会.热蒸发锌粉法制备半导体氧化锌纳米线研究[J].材料科学与工程学报,2005,23(1):109-111.
【5】汤庆鑫,路丽霞,齐秀英,等.氧和氩等离子辅助电子束蒸发制备高质量ZnO薄膜[J].发光学报,2003,24(3):284-288.
【6】林艳红,王德军,肇启东,等.ZnO纳米粒子结构对光电量子限域特性的影响[J].高等学校化学学报,2003,24(11):2077-2079.
【7】CHEN S J,LIU Y C,MA J G,et al.High-quality ZnO thin films prepared by two-step thermal oxidation of the metallic Zn[J].Journal of Crystal Growth,2003,250:437-443.
【8】CHENG B,SAMULSKI E T.Hydrothermal synthesis of one-dimensional ZnO nanostructures with different aspect ratios[J].Chem Comm,2004,8:986-987.
【9】LI D,HANEDA H.Morphologies of Zinc oxide particles and their effects on photo catalysis[J].Chemosphere,2003,51(2):129-137.
【10】WANG Shu-lin,LI Sheng-juan,DU Yan-chen.Nanostructural evolution of Zn by dry roller vibration milling at room temperature[J].Progress in Natural Science,2006,16(4):441-444.
【11】WAGNER R S,ELLIS W C.Vapor-liquid-solid mechanism of single crystal growth[J].Appl Phys Lett,1964,4(3):89-90.
【12】TRENTLER T J,HICKMAN K M,GEOL S C,et al.Solution-liquid-solid growth of crystalline Ⅲ-Ⅴ semiconductors: an analogy to vapor-liquid-solid growth[J].Science,1995,270:1791-1794.
【13】BRENER S S,SEARS G W.Mechanism of whisker growth-Ⅲ nature of growth site[J].Acat Metal,1956,3(4):268-271.
【14】TAKAGI R.Growth of oxide whiskers on metals at high temperature[J].Phys Soc Japan,1957,12:1212-1218.
【15】TALLMAN R L,GULBRANSEN E A.Dislocation and grain boundary diffusion in the growth of α-Fe2O3 whiskers and twinned platelets peculiar to gaseous oxidation[J].Nature,1968,218:1046-1047.
【16】VOSS D A,BUTLER E P,MITCHELL T E.The growth of hematite blades during the high temperature oxidation of iron[J].Metall Trans A,1982,13:929-935.
【17】SARTELL J A,STOKES R J,BENDEL S H,et al.Role of oxide plasticity in the oxidation mechanism of pure copper[J].Trans TMS-AIME,1959,215:420-424.
【18】WEN X G,WANG S H,DING Y,et al.Controlled growth of large-area,uniform,vertically aligned arrays of alpha-Fe2O3 nanobelts and nanowires[J].J Phys Chem B,2005,109:215-220.
【19】OCAL C,FERRER S,GARCIA N.Cabrera-mott mechanism for oxidation of metal explains diffusion of metal atoms through thin defective oxide layers[J].Surf Sci,1985,163:335-341.
【20】QIU S P,LAI H F,YARMOFF J A.Self-limiting growth of metal fluoride thin films by oxidation reactions employing molecular precursors[J].Phys Rev Lett,2000,85(7):1492-1497.
【2】张填昊,李嘉.Ti-Al纳米材料制备和微米棒结构表征[J].沈阳工业大学学报,2005,27(3):354-356.
【3】YAMAZOE N,NNO Y.Zinc-oxide-based semiconductor sensors for detecting acetone and cap ronaldehyde in the vapour of consomm ésoup[J].Sensor Actuators B,1995,24/25:623-627.
【4】刘建刚,范新会.热蒸发锌粉法制备半导体氧化锌纳米线研究[J].材料科学与工程学报,2005,23(1):109-111.
【5】汤庆鑫,路丽霞,齐秀英,等.氧和氩等离子辅助电子束蒸发制备高质量ZnO薄膜[J].发光学报,2003,24(3):284-288.
【6】林艳红,王德军,肇启东,等.ZnO纳米粒子结构对光电量子限域特性的影响[J].高等学校化学学报,2003,24(11):2077-2079.
【7】CHEN S J,LIU Y C,MA J G,et al.High-quality ZnO thin films prepared by two-step thermal oxidation of the metallic Zn[J].Journal of Crystal Growth,2003,250:437-443.
【8】CHENG B,SAMULSKI E T.Hydrothermal synthesis of one-dimensional ZnO nanostructures with different aspect ratios[J].Chem Comm,2004,8:986-987.
【9】LI D,HANEDA H.Morphologies of Zinc oxide particles and their effects on photo catalysis[J].Chemosphere,2003,51(2):129-137.
【10】WANG Shu-lin,LI Sheng-juan,DU Yan-chen.Nanostructural evolution of Zn by dry roller vibration milling at room temperature[J].Progress in Natural Science,2006,16(4):441-444.
【11】WAGNER R S,ELLIS W C.Vapor-liquid-solid mechanism of single crystal growth[J].Appl Phys Lett,1964,4(3):89-90.
【12】TRENTLER T J,HICKMAN K M,GEOL S C,et al.Solution-liquid-solid growth of crystalline Ⅲ-Ⅴ semiconductors: an analogy to vapor-liquid-solid growth[J].Science,1995,270:1791-1794.
【13】BRENER S S,SEARS G W.Mechanism of whisker growth-Ⅲ nature of growth site[J].Acat Metal,1956,3(4):268-271.
【14】TAKAGI R.Growth of oxide whiskers on metals at high temperature[J].Phys Soc Japan,1957,12:1212-1218.
【15】TALLMAN R L,GULBRANSEN E A.Dislocation and grain boundary diffusion in the growth of α-Fe2O3 whiskers and twinned platelets peculiar to gaseous oxidation[J].Nature,1968,218:1046-1047.
【16】VOSS D A,BUTLER E P,MITCHELL T E.The growth of hematite blades during the high temperature oxidation of iron[J].Metall Trans A,1982,13:929-935.
【17】SARTELL J A,STOKES R J,BENDEL S H,et al.Role of oxide plasticity in the oxidation mechanism of pure copper[J].Trans TMS-AIME,1959,215:420-424.
【18】WEN X G,WANG S H,DING Y,et al.Controlled growth of large-area,uniform,vertically aligned arrays of alpha-Fe2O3 nanobelts and nanowires[J].J Phys Chem B,2005,109:215-220.
【19】OCAL C,FERRER S,GARCIA N.Cabrera-mott mechanism for oxidation of metal explains diffusion of metal atoms through thin defective oxide layers[J].Surf Sci,1985,163:335-341.
【20】QIU S P,LAI H F,YARMOFF J A.Self-limiting growth of metal fluoride thin films by oxidation reactions employing molecular precursors[J].Phys Rev Lett,2000,85(7):1492-1497.
相关信息