在低温条件下,以十二烷基苯磺酸钠(SDBS)和聚乙二醇(PEG)为表面活性剂,采用液相还原法制备了MoS2纳米杆,用XRD、EDS、IR和TEM等方法对产物进行了表征;并对MoS2纳米杆的反应机理、生长机制以及表面活性剂的形貌调控作用进行了分析.结果表明:制备的MoS2纳米杆形貌均匀规则,直径约30 nm,长度约400 nm,而且表面被PEG和SDBS所修饰;提出了基于SDBS和PEG复配作用的基体包覆-模板定向的生长模型.
参考文献
| [1] | Wong EW. Sheehan PE. Lieber CM. .NANOBEAM MECHANICS - ELASTICITY, STRENGTH, AND TOUGHNESS OF NANORODS AND NANOTUBES[J].Science,1997(5334):1971-1975. |
| [2] | 徐泽儒,韩彩凤,王琪,陈洪波.固体润滑轴承在轧钢机运输辊道上的应用[J].机械工程材料,2002(08):39-41. |
| [3] | Wilcoxon JP.;Samara GA.;Newcomer PP. .SYNTHESIS AND OPTICAL PROPERTIES OF MOS2 AND ISOMORPHOUS NANOCLUSTERS IN THE QUANTUM CONFINEMENT REGIME[J].Journal of Applied Physics,1997(12):7934-7944. |
| [4] | Golub AS.;Slovokhotov YL.;Novikov YN.;Danot M.;Zubavichus YV. .Layered compounds assembled from molybdenum disulfide single-layers and alkylammonium cations[J].Solid state ionics,2000(1/4):151-160. |
| [5] | 高宾,许启明,赵鹏,姚燕燕,田晓珍.化学气相反应合成MoS2纳米管的研究[J].功能材料与器件学报,2006(02):143-146. |
| [6] | Nath M.;Rao CNR.;Govindaraj A. .Simple synthesis of MoS2 and WS2 nanotubes[J].Advanced Materials,2001(4):283-286. |
| [7] | Zelenski CM.;Dorhout PK. .Template synthesis of near-monodisperse microscale nanofibers and nanotubules of MoS2[J].Journal of the American Chemical Society,1998(4):734-742. |
| [8] | Yumei Tian;Jingzhe Zhao;Wuyou Fu .A facile route to synthesis of MoS_2 nanorods[J].Materials Letters,2005(27):3452-3455. |
| [9] | 武继芬,傅洵,周晓东,胡正水.萃取溶剂热法制备球形和棒状MoS2颗粒[J].稀有金属材料与工程,2007(z2):91-94. |
| [10] | 杨刚,麻红昭.纳米二硫化钼的形态调控制备研究[J].材料导报,2003(z1):63-65. |
| [11] | Xiao-Lin Li;Ya-Dong Li .MoS_2 Nanostructures:Synthesis and Electrochemical Mg~(2+) Intercalation[J].The journal of physical chemistry, B. Condensed matter, materials, surfaces, interfaces & biophysical,2004(37):13893-13900. |
| [12] | 柴立元,程明明,彭兵,黄毅,张晓飞.十二烷基苯磺酸钠对抗菌陶瓷釉料分散稳定性的影响[J].中南大学学报（自然科学版）,2006(06):1107-1111. |
| [13] | 邹同征,涂江平,夏正志,何丹农,尹桂林.聚乙二醇为分散剂的沉淀法制备IF-MoS2[J].无机化学学报,2005(08):1170-1174. |
| [14] | 刘秀兰,李佳,赵晓鹏.ZnO纳米棒的低温湿化学制备[J].功能材料,2005(04):636-638. |
| [15] | Pettersson E.;Topgaard D.;Stilbs P.;Soderman O. .Surfactant/nonionic polymer interaction. a NMR diffusometry and NMR electrophoretic investigation[J].Langmuir: The ACS Journal of Surfaces and Colloids,2004(4):1138-1143. |
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