在不添加表面活性且无模板的条件下,以钼粉和双氧水为原料,在不同温度、时间等条件下制备了三氧化钼纳米带；用X射线衍射仪、扫描电子显微镜、透射电子显微镜等对产物进行了表征.结果表明:90℃时反应产物均为三氧化钼纳米带,且纳米带尺寸均匀,宽度为80～100 nm,厚度为20 nm,长度为数十微米；合成时反应温度和介质等对产物的形貌均有一定的影响.
参考文献
| [1] | Motonari Adachi;Yusuke Murata;Makoto Harada;Susumu Yoshikawa .Formation of Titania Nanotubes with High Photo-Catalytic Activity[J].Chemistry Letters,2000(8):942-943. |
| [2] | Michael Gratzel .Conversion of sunlight to electric power by nanocrystalline dye-sensitized solar cells[J].Journal of Photochemistry and Photobiology, A. Chemistry,2004(1/3):3-14. |
| [3] | Wen ZH;Wang Q;Li JH .Electrochemical behavior of alpha-MoO3 nanorods as cathode materials for rechargeable lithium batteries[J].Journal of nanoscience and nanotechnology,2006(7):2117-2122. |
| [4] | Leroux F.;Nazar LF. .Uptake of lithium by layered molybdenum oxide and its tin exchanged derivatives: high volumetric capacity materials[J].Solid state ionics,2000(1/2):37-50. |
| [5] | Lou XW.;Zeng HC. .Hydrothermal synthesis of alpha-MoO3 nanorods via acidification of ammonium heptamolybdate tetrahydrate[J].Chemistry of Materials,2002(11):4781-4789. |
| [6] | Se-Hee Lee;Yong-Hyun Kim;Rohit Deshpande;Philip A. Parilla;Erin Whitney;Dane T. Gillaspie;Kim M. Jones;A. Harv Mahan;Shengbai Zhang;Anne C. Dillon .Reversible Lithium-Ion Insertion in Molybdenum Oxide Nanoparticles[J].Advanced Materials,2008(19):3627-3632. |
| [7] | Badica P .Preparation through the vapor transport and growth mechanism of the first-order hierarchical structures of MoO3 belts on sillimanite fibers[J].Crystal growth & design,2007(4):794-801. |
| [8] | Xiao-Lin Li;Jun-Feng Liu;Ya-Dong Li .Low-temperature synthesis of large-scale single-crystal molybdenum trioxide (MoO_(3)) nanobelts[J].Applied physics letters,2002(25):4832-4834. |
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%