采用在乙醇溶剂中以H2O2预氧化微/纳米锌粉,再在较高温度下热氧化的方法制备了高质量的ZnO粉末.通过X射线衍射、场发射电子显微镜、热重-差示扫描量热等方法对制备产物进行了相关表征.根据PBR金属氧化理论和相关分析结果研究了微/纳米锌粉不同的氧化生长机制,并建立了微/纳米锌粉的晶体生长模型.
参考文献
| [1] | Delaunay JJ;Kakoiyama N;Yamada I .Fabrication of three-dimensional network of ZnO tetratpods and its response to ethanol[J].Materials Chemistry and Physics,2007(1):141-145. |
| [2] | 何忠伟,徐政,孙丹峰.TiO2掺杂对ZnO压敏电阻低压化过程的影响[J].硅酸盐学报,2004(09):1161-1164. |
| [3] | 井立强,徐自力,孙晓君,尚静,蔡伟民,杜尧国,傅宏刚.ZnO和TiO2粒子的光催化活性及其失活与再生[J].催化学报,2003(03):175-180. |
| [4] | Kitano M;Hamabe T;Maeda S et al.Growth of Large Tetrapod-like ZnO Crystals[J].Journal of Crystal Growth,1990,102:965-973. |
| [5] | Changsheng Xie;Run Wu .Formation of tetrapod ZnO nanowhiskers and its optical properties[J].Materials Research Bulletin: An International Journal Reporting Research on Crystal Growth and Materials Preparation and Characterization,2004(4/5):637-645. |
| [6] | Rohit Kumar Gupta;N. Shridhar;Monica Katiyar .Structure of ZnO films prepared by oxidation of metallic Zinc[J].Materials science in semiconductor processing,2002(1):11-15. |
| [7] | S.J. Chen;Y.C. Lu;J.G. Ma .High-quality ZnO thin films prepared by two-step thermal oxidation of the metallic Zn[J].Journal of Crystal Growth,2002(3/4):467-472. |
| [8] | C. Baratto;G. Sberveglieri;A. Onischuk;B. Caruso;S. di Stasio .Low temperature selective NO_2 sensors by nanostructured fibres of ZnO[J].Sensors and Actuators, B. Chemical,2004(1/2):261-265. |
| [9] | Gui YH;Xie CS .A novel simplified method for preparing ZnO nanoneedles via H2O2 pre-oxidation[J].Materials Chemistry and Physics,2005(2/3):539-543. |
| [10] | Yanghai Gui;Changsheng Xie;Qinyi Zhang;Mulin Hu;Jun Yu;Zhe Weng .Synthesis and characterization of ZnO nanostructures by two-step oxidation of Zn nano- and microparticles[J].Journal of Crystal Growth,2006(2):663-669. |
| [11] | 李铁藩.金属高温氧化和热腐蚀[M].北京:化学工业出版社,2003:23-45. |
| [12] | Michael H. Huang;Yiying Wu;Henning Feick;Ngan Tran;Eicke Weber;Peidong Yang .Catalytic Growth of Zinc Oxide Nanowires by Vapor Transport[J].Advanced Materials,2001(2):113-116. |
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