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以白葡萄球菌作为模板,通过醋酸锌和三乙醇胺(TEA)反应成功得到ZnO空心微球.采用SEM、TEM、XRD和TG表征所得的ZnO空心微球,得到了空心微球的基本形貌,并发现了细菌模板在高温下易去除的特点.还研究了不同细菌和三乙醇胺(TEA)加入量以及静置时间对空心微球的影响,发现加入高浓度的细菌液和TEA溶液以及长时间的静置有利于空心微球的制备.最后确定了细菌在整个ZnO空心微球制备过程中的模板作用,但单纯的细菌不足以使ZnO覆盖在其表面形成空心微球结构,需要对其表面进行修饰,而实验中加入的TEA就是用于修饰细菌表面的.

参考文献

[1] Repins I;Contreras MA;Egaas B;DeHart C;Scharf J;Perkins CL;To B;Noufi R .19.9%-efficient ZnO/CdS/CuInGaSe2 solar cell with 81.2% fill factor[J].Progress in photovoltaics,2008(3):235-239.
[2] Liu, B;Aydil, ES .Growth of Oriented Single-Crystalline Rutile TiO2 Nanorods on Transparent Conducting Substrates for Dye-Sensitized Solar Cells[J].Journal of the American Chemical Society,2009(11):3985-3990.
[3] Zarrindokht Emami-Karvani;Pegah Chehrazi .Antibacterial activity of ZnO nanoparticle on Gram-positive and Gramnegative bacteria[J].Afr J Microbiol Res,2011,5(12):1368.
[4] Khalil A;Gondal M A;Dastageer M A .Augmented photocatalytic activity of palladium incorporated ZnO nanoparticles in the disinfection of escherichia coli microorganism from water[J].Applied Catalysis A:General,2011,402(1-2):162.
[5] Benxia Li;Yanfen Wang .Facile Synthesis and Enhanced Photocatalytic Performance of Flower-like ZnO Hierarchical Microstructures[J].The journal of physical chemistry, C. Nanomaterials and interfaces,2010(2):890-896.
[6] Wu J L;Shen X P;Jiang L .Solvothermal synthesis and characterization of sandwich-like graphene/ZnO nanocomposites[J].Applied Surface Science,2010,256(09):2826.
[7] JuanXie;HuWang;MingDuan;LiehuiZhang .Synthesis and photocatalysis properties of ZnO structures with different morphologies via hydrothermal method[J].Applied Surface Science: A Journal Devoted to the Properties of Interfaces in Relation to the Synthesis and Behaviour of Materials,2011(15):6358-6363.
[8] 叶志高,朱丽萍,彭英姿,叶志镇,何海平,赵炳辉.脉冲激光沉积法(PLD)生长Co掺杂ZnO薄膜及其磁学性能[J].发光学报,2008(03):486-490.
[9] Huang ZB;Zheng X;Yan DH;Yin GF;Liao XM;Kang YQ;Yao YD;Huang D;Hao BQ .Toxicological effect of ZnO nanoparticles based on bacteria[J].Langmuir: The ACS Journal of Surfaces and Colloids,2008(8):4140-4144.
[10] Takanari Togashi;Nozomi Yokoo;Mitsuo Umetsu .Material-binding peptide application-ZnO crystal structure control by means of a ZnO-binding peptide[J].Journal of Bioscience and Bioengineering,2011(2):140-145.
[11] Yin PENG,Ling BAO.Controlled-synthesis of ZnO nanorings[J].中国高等学校学术文摘·化学,2008(04):458-463.
[12] Shkumbatyuk, P.S. .Properties of ZnO Whiskers under CO_2-Laser Irradiation[J].Semiconductors,2010(8):1113-1116.
[13] Zhang, J;Wang, SR;Wang, Y;Xu, MJ;Xia, HJ;Zhang, SM;Huang, WP;Guo, XZ;Wu, SH .ZnO hollow spheres: Preparation, characterization, and gas sensing properties[J].Sensors and Actuators, B. Chemical,2009(2):411-417.
[14] Caruso F;Caruso R A;Mohwald H .Nanoengineering of inorganic and hybrid hollow spheres by colloidal templating[J].Science,1998,282(5391):1111.
[15] Caruso F. .Nanoengineering of particle surfaces [Review][J].Advanced Materials,2001(1):11-1+.
[16] Wang, Y.;Liao, X.;Huang, Z.;Yin, G.;Gu, J.;Yao, Y. .Preparation and characterization of Ni-doped ZnO particles via a bioassisted process[J].Colloids and Surfaces, A. Physicochemical and Engineering Aspects,2010(1/3):165-171.
[17] 金永军,杜云刚,李继军.氧化锌薄膜的生长条件对其结晶及光学特性的影响[J].内蒙古工业大学学报(自然科学版),2009(04):262-267.
[18] 任湘菱,韩冬,陈东,夏海龙,王冬,唐芳琼.直接沉积法制备棒状ZnO[J].物理化学学报,2005(12):1419-1421.
[19] 翁星星,胡小芳,梁秀娟.均相沉淀法制备ZnO微球[J].化工进展,2011(03):602-606.
[20] T. Nomura;Y. Morimoto;H. Tokumoto;Y. Konishi .Fabrication of silica hollow particles using Escherichia coli as a template[J].Materials Letters,2008(21/22):3727-3729.
[21] Hussein, MZ;Azmin, WHWN;Mustafa, M;Yahaya, AH .Bacillus cereus as a biotemplating agent for the synthesis of zinc oxide with raspberry- and plate-like structures[J].Journal of Inorganic Biochemistry: An Interdisciplinary Journal,2009(8):1145-1150.
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