QQ客服 官方微博 反馈留言

浏览/检索结果: 共10条，第1-10条 帮助 限定条件 内容类型：会议论文     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Design Principles of Carbon Nanostructures as Highly Efficient Metal-free Catalysts 会议论文 1st International Conference on Emerging Advanced Nanomaterials (ICEAN), 澳大利亚布里斯班, 2012-10-21 Zhang J(张建); Jian Zhang*1 and Dangsheng Su2 收藏  |  浏览/下载：9/0  |  提交时间：2013/12/16 Carbon nanotube confined iron nitride particles for syngas conversion 会议论文 4th international symposium on carbon for catalysis, 大连, 2010-11-7 杨志强; 郭淑静; 潘秀莲; 包信和 收藏  |  浏览/下载：15/0  |  提交时间：2012/07/09 Synthesis of Iron Oxide Nanorods and Application in NOx Abatement 会议论文 europacat x, 格拉斯哥, 2011-8-28 牟效玲; 魏雪娇; 张炳森; 李勇; 姚立德; 苏党生; 申文杰 收藏  |  浏览/下载：73/0  |  提交时间：2012/07/09 Carbon nanotube confined iron nitride particles for syngas conversion 会议论文 4th international symposium on carbon for catalysis, 中国, 2010-11-7 杨志强; 郭淑静; 潘秀莲; 包信和 收藏  |  浏览/下载：11/0  |  提交时间：2011/07/11 Redox characteristics of the LaFe1-xPdxO3 perovskites prepared by a simple sol-gel process 会议论文 6th international conference on environmental catalysis, 中国, 2010-9-12 张晓静; 李华举; 李勇; 申文杰 收藏  |  浏览/下载：16/0  |  提交时间：2011/07/11 Effect of α-Fe2O3 morphology on NO reduction by CO 会议论文 6th International Conference on Environmental Catalysis, 中国, 2010-9-12 牟效玲; 李勇; 黄秀敏; 申文杰 收藏  |  浏览/下载：23/0  |  提交时间：2011/07/11 Low-temperature SCR of NO with NH3 over AC/C supported manganese-based monolithic catalysts 会议论文 CATALYSIS TODAY, 2nd Japan-China Workshop on Environmental Catalysis and Eco- Materials, Fukuoka, JAPAN, Web of Science Tang, Xiaolong; Hao, Jiming; Yi, Honghong; Li, Junhua 收藏  |  浏览/下载：5/0 CO oxidation and oxygen-assisted CO adsorption/desorption on Ag/MnOx catalysts 会议论文 CATALYSIS TODAY, 4th Asia-Pacific Congress on Catalysis, Singapore, SINGAPORE, Web of Science Hu, Rongrong; Xie, Lanying; Ding, Shi; Hou, Han; Cheng, Yi; Wang, Dezheng 收藏  |  浏览/下载：8/0 Excitonic properties of vertically aligned ZnO nanotubes under high-density excitation (EI CONFERENCE) 会议论文 Lu Y. M.; Liang H. W.; Shen D. Z.; Zhang Z. Z.; Zhang J. Y.; Zhao D. X.; Liu Y. C.; Fan X. W. 收藏  |  浏览/下载：10/0  |  提交时间：2013/03/25 In this paper  highly oriented and vertically arranged ZnO nanotubes are prepared on Al2O3 (0 0 0 1) substrate without employing any metal catalysts by plasma-assisted molecular beam epitaxy. The photoluminescence (PL) spectra at room temperature are studied under high excitation densities. Under lower excitation density (60 kW/cm2)  PL spectrum shows that one strong free exciton emission (FE) locates at 3.306 eV. As the excitation density increases up to 200 kW/cm2  a new emission peak (Pn) located at low-energy side of FE is attributed to the spontaneous emission due to an exciton-exciton (Ex-E x) scattering process from two ground state excitons  where one exciton is recombined by emitting a photon and the other is scattered into the excited states of n=2  3  4.... Under excitation density of 300 kW/cm 2  the stimulated emission originating from Ex-E x scattering is obtained. When the excitation density is above 580 kW/cm2  the emission from electron-hole plasma is observed in low-energy side of the P band and indicates a typical superradiation recombination processes with increasing excitation density. 2006 Elsevier B.V. All rights reserved.   Development and cost analysis of MBR for wastewater treatment and reuse in China 会议论文 Beijing, PEOPLES R CHINA, OCT 07-10, 2003 作者:  Zheng, X;  Liu, JX 收藏  |  浏览/下载：14/0  |  提交时间：2016/01/14 Transition Metal  Sensitization  Tio2/sio2  Photodeposition  Dyes  Photocatalysis  Wastewater