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浏览/检索结果: 共13条，第1-10条 帮助 限定条件 发表日期：2014    专题：北京大学    第一署名单位    第一作者单位    通讯作者单位     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 可重复使用天地往返飞行器中的多输入控制问题 期刊论文 控制理论与应用, 2014 黄頔; 郝宇清; 段志生 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/12 可重复使用天地往返飞行器(RLV) 冗余输入 控制分配 异类执行机构 耦合 位置寻优 reusable launch vehicle (RLV) redundant inputs control allocation heterogeneous actuators coupling location optimization   Pd-Rh Nanocrystals with Tunable Morphologies and Compositions as Efficient Catalysts toward Suzuki Cross-Coupling Reactions 期刊论文 acs catalysis, 2014 Wang, Si-Bo; Zhu, Wei; Ke, Jun; Lin, Mu; Zhang, Ya-Wen 收藏  |  浏览/下载：6/0  |  提交时间：2015/11/12 Pd-Rh nanocrystals  bimetallic alloys  shape control  nanocatalysis  Suzuki cross-coupling reaction  heterogeneous catalyst  TRANSMISSION ELECTRON-MICROSCOPY  HIGHLY-ACTIVE ELECTROCATALYSTS  OXYGEN REDUCTION REACTION  NOBLE-METAL NANOCRYSTALS  HETEROGENEOUS CATALYSIS  PALLADIUM NANOPARTICLES  CONCAVE NANOCUBES  LATTICE-STRAIN  SINGLE-CRYSTAL  SHAPE   Selective Hydrogenolysis of Xylitol to Ethylene Glycol and Propylene Glycol over Silica Dispersed Copper Catalysts Prepared by a Precipitation-Gel Method 期刊论文 chemcatchem, 2014 Liu, Hailong; Huang, Zhiwei; Xia, Chungu; Jia, Yuqing; Chen, Jing; Liu, Haichao 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/16 biomass  copper  gels  heterogeneous catalysis  supported catalysts  CU/SIO2 CATALYSTS  SUGAR ALCOHOLS  BIOMASS  CHEMICALS  SORBITOL  GLYCEROL  CONVERSION  FUELS  PERFORMANCE  RUTHENIUM   A Metal-Free, Carbon-Based Catalytic System for the Oxidation of Lignin Model Compounds and Lignin 期刊论文 chempluschem, 2014 Gao, Yongjun; Zhang, Jiaguang; Chen, Xi; Ma, Ding; Yan, Ning 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/16 aromatic chemicals  graphene  heterogeneous catalysis  lignin  oxidation  SELECTIVE DEGRADATION  ORGANOSOLV LIGNIN  AEROBIC OXIDATION  2-STEP PROCESS  DEPOLYMERIZATION  CHEMISTRY  HYDROGENOLYSIS  CONVERSION  CHEMICALS  CLEAVAGE   Upgrading of Bio-Oil Using Supercritical 1-Butanol over a Ru/C Heterogeneous Catalyst: Role of the Solvent 期刊论文 energy and fuels, 2014 Xu, Xingmin; Zhang, Changsen; Zhai, Yunpu; Liu, Yonggang; Zhang, Ruiqin; Tang, Xiaoyan 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/12 FAST PYROLYSIS OIL  FUELS  BIOMASS  HYDROTREATMENT  ETHANOL  HYDRODEOXYGENATION  ESTERIFICATION  HYDROGENATION  ALCOHOLS  QUALITY   Synergy of photocatalysis and adsorption for simultaneous removal of Cr(VI) and Cr(III) with TiO2 and titanate nanotubes 期刊论文 水研究, 2014 Liu, Wen; Ni, Jinren; Yin, Xiaochen 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/11 Synergy  Photocatalysis  Adsorption  Titanate nanotubes  Chromium  ZERO-VALENT IRON  HUMIC-ACID  HETEROGENEOUS PHOTOCATALYSIS  STRUCTURAL FEATURES  AQUEOUS-SOLUTIONS  CHROMIUM REMOVAL  METAL-IONS  REDUCTION  OXIDATION  DEGRADATION   Preparation and Characterization of Magnetic Porous Carbon Microspheres for Removal of Methylene Blue by a Heterogeneous Fenton Reaction 期刊论文 acs applied materials interfaces, 2014 Zhou, Lincheng; Shao, Yanming; Liu, Junrui; Ye, Zhengfang; Zhang, He; Ma, Junjun; Jia, Yan; Gao, Weijie; Li, Yanfeng 收藏  |  浏览/下载：39/0  |  提交时间：2015/11/11 carbon microspheres  magnetic  porous  heterogeneous  Fenton reaction  degradation  methylene blue  NARROW SIZE DISTRIBUTION  LITHIUM-ION BATTERIES  HYDROGEN-PEROXIDE  ANODE MATERIAL  IRON-OXIDE  ORANGE-II  AZO-DYE  DEGRADATION  OXIDATION  CATALYST   Upgrading of bio-oil using supercritical 1-butanol over a ru/c heterogeneous catalyst: Role of the solvent 其他 2014-01-01 Xu, Xingmin; Zhang, Changsen; Zhai, Yunpu; Liu, Yonggang; Zhang, Ruiqin; Tang, Xiaoyan 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 Heterogeneous Reactions of Particulate Matter-Bound PAHs and NPAHs with NO3/N2O5, OH Radicals, and O-3 under Simulated Long-Range Atmospheric Transport Conditions: Reactivity and Mutagenicity 期刊论文 environmental science technology, 2014 Jariyasopit, Narumol; Zimmermann, Kathryn; Schrlau, Jill; Arey, Janet; Atkinson, Roger; Yu, Tian-Wei; Dashwood, Roderick H.; Tao, Shu; Simonich, Staci L. Massey 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/11 POLYCYCLIC AROMATIC-HYDROCARBONS  DIRECT-ACTING MUTAGENICITY  RELATIVE RATE CONSTANTS  GAS-PHASE OH  NITRO-PAH  CARBONACEOUS PARTICLES  INITIATED REACTIONS  SOOT AEROSOL  AMBIENT AIR  PART 1   Monodispersed bimetallic PdAg nanoparticles with twinned structures: Formation and enhancement for the methanol oxidation 期刊论文 scientific reports, 2014 Yin, Zhen; Zhang, Yining; Chen, Kai; Li, Jing; Li, Wenjing; Tang, Pei; Zhao, Huabo; Zhu, Qingjun; Bao, Xinhe; Ma, Ding 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/11 ALCOHOL FUEL-CELLS  OXYGEN REDUCTION  ALKALINE MEDIA  ETHANOL ELECTROOXIDATION  COLLOIDAL PARTICLES  NANOCRYSTAL GROWTH  ALLOY NANOCRYSTALS  NUCLEATION RATE  FORMIC-ACID  CATALYSTS