| 空心ZnMn2O4纳米球和纳米立方体的室温合成及氧还原催化性能 |
| |
| 引用本文： | 王洪波,程方益,陶占良,梁静,陈军.空心ZnMn2O4纳米球和纳米立方体的室温合成及氧还原催化性能[J].高等学校化学学报,2011,32(3):595-600. |
| |
| 作者姓名： | 王洪波 程方益 陶占良 梁静 陈军 |
| |
| 作者单位： | 南开大学新能源材料化学研究所,先进能源材料化学教育部重点实验室,天津,300071 |
| |
| 基金项目： | 国家自然科学基金，国家"九七三"计划项目，教育部创新团队项目，天津市应用基础及前沿技术研究项目，中央高校基本科研业务费专项资金资助 |
| |
| 摘 要： | 室温下在含有Zn2+的溶液中,以空心结构的MnO2为前驱体,使用NaBH,还原剂合成了尖晶石型ZnMn2O4纳米空心球和纳米空心立方体.通过XRD,SEM,TEM 和BET 等测试手段对合成产物的结构、形貌、组成和表面积进行表征.结果表明,所制备的空心结构ZnMn2O4纳米球和纳米立方体的尺寸为400～700 am,空...
|
| 关 键 词： | 室温合成 空心结构 ZnMn2O4 氧还原 |
| 收稿时间： | 2010-10-22 |
Room-temperature Synthesis and Oxygen-reduction Catalytic Performance of Hollow ZnMn_2O_4 Nanospheres and Nanocubes |
| |
| WANG Hong-Bo,CHENG Fang-Yi,TAO Zhan-Liang,LIANG Jing,CHEN Jun.Room-temperature Synthesis and Oxygen-reduction Catalytic Performance of Hollow ZnMn_2O_4 Nanospheres and Nanocubes[J].Chemical Research In Chinese Universities,2011,32(3):595-600. |
| |
| Authors: | WANG Hong-Bo CHENG Fang-Yi TAO Zhan-Liang LIANG Jing CHEN Jun |
| |
| Institution: | WANG Hong-Bo,CHENG Fang-Yi,TAO Zhan-Liang,LIANG Jing,CHEN Jun(Key Laboratory of Advanced Energy Materials Chemistry,Ministry of Education,Institute of New Energy Material Chemistry,Nankai University,Tianjin 300071,China) |
| |
| Abstract: | This paper reported the room-temperature synthesis of ZnMn2O4 spinels.The formation of hollow ZnMn2O4 with nanospheres and nanocubes structures was accomplished by reduction of amorphous MnO2 precursors using NaBH4 in aqueous solution containing Zn2+.The structure,morphology,composition and surface properties of the as-prepared products were characterized by X-ray powder diffraction(XRD),scanning electron microscopy(SEM),transmission electron microscopy(TEM) and brunauer-emmett-teller(BET) measurements.It i... |
| |
| Keywords: | ZnMn2O4 |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《高等学校化学学报》浏览原始摘要信息 |
| 点击此处可从《高等学校化学学报》下载免费的PDF全文 |
|
