采用溶胶凝胶和溶剂热两步法,在玻璃基底上垂直生长Ag-TiO2纳米片薄膜.采用SEM、TEM、XRD、XPS等对样品进行表征,研究了不同前躯体浓度对Ag-TiO2纳米片生长的影响,并检测了Ag-TiO2纳米片薄膜的抗菌性能.结果表明,所获得的低银量掺杂改性的二氧化钛纳米片薄膜在紫外灯照射和黑暗条件下,对大肠杆菌和金黄色葡萄球菌均具有优异的抗菌性能.
参考文献
| [1] | Sun CH;Wang NX;Zhou SY;Hu XJ;Zhou SY;Chen P .Preparation of self-supporting hierarchical nanostructured anatase/rutile composite TiO2 film[J].Chemical communications,2008(28):3293-3295. |
| [2] | Nuanxia Wang;Chenghua Sun;Yong Zhao .Fabrication of three-dimensional ZnO/TiO2 heteroarchitectures via a solution process[J].Journal of Materials Chemistry: An Interdisciplinary Journal dealing with Synthesis, Structures, Properties and Applications of Materials, Particulary Those Associated with Advanced Technology,2008(33):3909-3911. |
| [3] | Matsunaga T;Tomada R;Nakajima T et al.Photoelectrochemical sterilization of microbial cells by semiconductor powers[J].FEMS Microbiology Letters,1985,29(1-2):211-214. |
| [4] | Kubacka A;Serrano C;Ferrer M;Lunsdorf H;Bielecki P;Cerrada MAL;Fernandez-Garcia M;Fernandez-Garcia M .High-performance dual-action polymer-TiO2 nanocomposite films via melting processing[J].Nano letters,2007(8):2529-2534. |
| [5] | 徐瑞芬,许秀艳,付国柱.纳米TiO2在涂料中的抗菌性能研究[J].北京化工大学学报(自然科学版),2002(05):45-48. |
| [6] | DONG SUK KIM;SEUNG-YEOP KWAK .Photocatalytic Inactivation of E. coli with a Mesoporous TiO2 Coated Film Using the Film Adhesion Method[J].Environmental Science & Technology: ES&T,2009(1):148-151. |
| [7] | 肖新颜,陈焕钦,万彩霞.TiO2光催化空气净化及抗菌材料的研究与应用[J].化学研究与应用,2002(05):507-510. |
| [8] | Martha Es-Souni;Helge Fischer-Brandies;Mohammed Es-Souni .Versatile Nanocomposite Coatings with Tunable Cell Adhesion and Bactericidity[J].Advanced functional materials,2008(20):3179-3188. |
| [9] | Mahltig B;Gutmann E;Meyer D C et al.Solvothermal preparation of metallized titania sols for photocatalytic and antimicrobial coatings[J].Journal of Materials Chemistry,2007,17(22):2367-2374. |
| [10] | Shah MSAS;Nag M;Kalagara T;Singh S;Manorama SV .Silver on PEG-PU-TiO2 polymer nanocomposite films: An excellent system for antibacterial applications[J].Chemistry of Materials: A Publication of the American Chemistry Society,2008(7):2455-2460. |
| [11] | Sun WT;Zhou SY;Chen P;Peng LM .Reversible switching on superhydrophobic TiO2 nano-strawberry films fabricated at low temperature[J].Chemical communications,2008(5):603-605. |
| [12] | Blackstock JJ;Donley CL;Stickle WF;Ohlberg DAA;Yang JJ;Stewart DR;Williams RS .Oxide and carbide formation at titanium/organic monolayer interfaces[J].Journal of the American Chemical Society,2008(12):4041-4047. |
| [13] | Hao Zhang;Geng Wang;Da Chen .Tuning Photoelectrochemical Performances of Ag—TiO2 Nanocomposites via Reduction/Oxidation of Ag[J].Chemistry of Materials: A Publication of the American Chemistry Society,2008(20):6543-6549. |
| [14] | Eiji Hosono;Hirofumi Matsuda;Itaru Honma .Synthesis of a Perpendicular TiO2 Nanosheet Film with the Superhydrophilic Property without UV Irradiation[J].Langmuir: The ACS Journal of Surfaces and Colloids,2007(14):7447-7450. |
| [15] | Kristopher Page;Michael Wilson;Ivan P. Parkin .Antimicrobial surfaces and their potential in reducing the role of the inaiiimal environment in the incidence of hospital-acquired infections[J].Journal of Materials Chemistry: An Interdisciplinary Journal dealing with Synthesis, Structures, Properties and Applications of Materials, Particulary Those Associated with Advanced Technology,2009(23):3819-3831. |
| [16] | 黄岳元,米钰,郭人民,祖庸.TiO2/Ag纳米抗菌材料[J].西北大学学报(自然科学版),2003(05):566-568,571. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%