兰州大学机构库

Browse/Search Results:  1-10 of 469 Help

Selected(0)Clear Items/Page:    Sort:
Effects of Sodium Acetate and Residual Aluminum on the Hydrogenation Rate, Optical Yield and Catalyst Durability for the Enantio-Differentiating Hydrogenation of Methyl Acetoacetate Over Tartaric Acid-Modified Raney Nickel Catalysts 期刊论文
CATALYSIS LETTERS, 2009, 卷号: 128, 期号: 1-2
Authors:  Cai, SL;  Ma, K;  Chen, HN;  Zheng, YF;  Jiang, J;  Li, R(李茸);  Li, R (reprint author), Lanzhou Univ, Coll Chem & Chem Engn, Lanzhou 730000, Peoples R China.
Adobe PDF(363Kb)  |  Favorite  |    Submit date:2014/12/05
Na acetate  In situ modification  Enantio-differentiating  Raney nickel  Tartaric acid  Methyl acetoacetate  
A robust fuel cell cathode catalyst assembled with nitrogen-doped carbon nanohorn and platinum nanoclusters 期刊论文
JOURNAL OF POWER SOURCES, 2012, 卷号: 220
Authors:  Zhang, LW;  Zheng, N;  Gao, A;  Zhu, CM;  Wang, ZY;  Wang, Y;  Shi, ZJ;  Liu, Y;  Wang, Y (reprint author), Peking Univ, Beijing Natl Lab Mol Sci, Coll Chem & Mol Engn, State Key Lab Struct Chem Unstable & Stable Speci, Beijing 100871, Peoples R China.
Adobe PDF(1303Kb)  |  Favorite  |    Submit date:2014/12/05
Catalytic cathode  Durability  Nitrogen-doped  Oxygen reduction reaction  Polymer electrolyte membrane fuel cells  
基于胶结结构劣化的石窟岩石加固关键材料体系研发 学位论文
工学博士, 兰州: 兰州大学, 2020
Authors:  王逢睿
Favorite  |    Submit date:2021/12/06
水分补给  水岩作用  石窟保护  岩石材料劣化  矿物聚合反应  活性偏高岭土  
Synthesis of MoS2-carbon composites with different morphologies and their application in hydrogen evolution reaction 期刊论文
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2014, 卷号: 39, 期号: 18, 页码: 9638-9650
Authors:  Xia, Xiaohong;  Zheng, Zhixiang;  Zhang, Yan;  Zhao, Xiaojuan;  Wang, Chunming
Adobe PDF(4052Kb)  |  Favorite  |    Submit date:2015/05/21
Molybdenum sulfide  Carbon material  Morphology  Hydrogen evolution  Electrocatalyst  
Efficient Optimization of Electron/Oxygen Pathway by Constructing Ceria/Hydroxide Interface for Highly Active Oxygen Evolution Reaction 期刊论文
Advanced Functional Materials, 2020, 卷号: 30, 期号: 9
Authors:  Xia, Jiale;  Zhao, Hongyang;  Huang, Bolong;  Xu, Lingling;  Luo, Meng;  Wang, Jianwei;  Luo, Feng;  Du, Yaping;  Yan, Chun-Hua
Adobe PDF(2627Kb)  |  Favorite  |    Submit date:2020/08/04
core-shell nanotubes  density functional theory  noble-metal-free electrocatalysts  oxygen evolution reaction  rare earth oxides  
PtRu nanoparticles dispersed on nitrogen-doped carbon nanohorns as an efficient electrocatalyst for methanol oxidation reaction 期刊论文
ELECTROCHIMICA ACTA, 2014, 卷号: 132, 页码: 416-422
Authors:  Zhang, Linwei;  Gao, Ang;  Liu, Yan;  Wang, Yuan;  Ma, Jiantai
Adobe PDF(1834Kb)  |  Favorite  |    Submit date:2015/05/21
Anodic catalyst  Nitrogen-doped carbon nanohorns  Methanol oxidation reaction  fuel cell  
Highly efficient enantio-selective hydrogenation of methyl acetoacetate over chirally modified Raney nickel catalytic system 期刊论文
J MOL CATAL A-CHEM, 2007, 卷号: 269, 期号: 1-2
Authors:  Chen, HN;  Li, R(李茸);  Wang, HL;  Liu, JW;  Wang, FS;  Ma, JT(马建泰);  Ma, JT (reprint author), Lanzhou Univ, Coll Chem & Chem Engn, Lanzhou 730000, Peoples R China.
Adobe PDF(637Kb)  |  Favorite  |    Submit date:2014/12/05
enantio-selective hydrogenation  modified Raney nickel  tartaric acid  methyl acetoacetate  
干旱区土质文物劣化机理及材料耐久性研究 学位论文
博士, 兰州: 兰州大学, 2011
Authors:  严耿升
Favorite  |    Submit date:2019/01/18
土质文物  耐久性  干湿循环  冻融循环  盐类风化  
莫高窟栈道混凝土耐久性研究 学位论文
硕士, 兰州: 兰州大学, 2011
Authors:  龙玉凤
Favorite  |    Submit date:2019/01/18
莫高窟  混凝土  冻融循环  不完全碳化  
Durability Assessment of Calcined Ginger Nuts-Based Anchor Grouts Used in the Conservation of Earthen Sites 期刊论文
International Journal of Architectural Heritage, 2022, 卷号: 17, 期号: 8, 页码: 1388-1403
Authors:  Zhang, LX(张丽香);  Zhang, JK(张景科);  Wen, Xin;  Li, Weihao;  Zhao, Linyi
Favorite  |    Submit date:2023/01/03
Disintegration  Fly ash  Grouting  Calcination  Carbonation  Mortar  Anchorings  Calcined ginger nut  based grout  Crust  Decay patterns  Density surfaces  Durability assessment  Earthen sites  Long term performance  Quartz sand  Real environments  CGN-based grouts  crusts  decay patterns  durability  earthen sites  Durability  Food additives  Calcined ginger nut-based grout