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兰州大学 [8]
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期刊论文 [5]
会议论文 [3]
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专题:兰州大学
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The adjustment of product distribution of CO2 hydrogenation over Cu-Fe-Zn catalyst while maintaining its activity via potassium addition
期刊论文
Journal of Molecular Catalysis, 2015, 卷号: 29, 期号: 2, 页码: 152-163
作者:
Li, Bo
;
Zhen, Wen-Long
;
Lv, Gong-Xuan
;
Ma, Jian-Tai
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/01/11
Catalyst activity
Catalysts
Chemical reactors
Hydrogenation
Iron compounds
Molecular oxygen
Potassium
Potassium compounds
Precipitation (chemical)
Transition metals
Zinc
Fe-Zn catalysts
High molecular weight compounds
Impregnation methods
Morphological changes
Oxygen-containing compounds
Physiochemical characterization
Potassium addition
Product distributions
The effect of oxygen-rich condition on properties of ZnO:In films by sputtering
会议论文
2012 2nd International Conference on Chemical, Material and Metallurgical Engineering, ICCMME 2012, Kunming, China, December 15, 2012 - December 16, 2012
作者:
Li, Hui
;
Feng, Haitao
;
Zhang, Fanghui
;
Liu, Yun
;
Xie, Erqing
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/01/20
Zinc oxide
Defects
Films
Metallurgical engineering
Oxygen
Photoconductivity
Photoelectrons
Sputtering
X ray diffraction
X ray photoelectron spectroscopy
Crystal qualities
Direct current
Element constituent
Oxygen-rich conditions
Persistent Photoconductivity
Photoluminescence spectrum
Reactive magnetron sputtering
Trap center
Visible emissions
ZnO
Speciation and risk assessment of Cd, Zn, Pb, Cu and Ni in surface sediments of Dongdagou stream, Baiyin, China
会议论文
2012 International Symposium on Geomatics for Integrated Water Resources Management, GIWRM 2012, Lanzhou, Gansu, China, October 19, 2012 - October 21, 2012
作者:
Wang, Shengli
;
Nan, Zhongren
;
Xue, Suyin
;
Li, Ping
;
Wang, Depeng
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/01/18
River pollution
Cadmium
Copper
Heavy metals
Lead
Pollution
Risk assessment
Sedimentology
Sediments
Sewage
Surficial sediments
Surveying
Wastewater treatment
Water resources
Zinc
Carbonate fraction
Domestic wastewater
Metal concentrations
Organic fractions
Residual fraction
Risk assessment code
Sediment samples
Speciation
Surface sediments
溶胶-凝胶法制备Li_xMg_(0.2)Zn_(0.8-x)O四元合金薄膜及其性能表征
期刊论文
功能材料/Gongneng Cailiao/Journal of Functional Materials, 2010, 卷号: 41, 期号: 9, 页码: 1623-1626
作者:
刘凤琼
;
刘肃
;
锁雅芹
;
尹小丽
;
常鹏
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/04/27
LixMg0.2Zn0.8-xO四元合金薄膜
结晶性
光致发光
电阻率
Conductivity
Crystalline
Grain size
Photoluminescence intensities
Photoluminescence spectrum
Quaternary alloys
SEM
Sol-gel methods
Structural characteristics
Thermal probe
Van der Pauw method
Visible light
ZnO
ZnO thin film
Na-Mg共掺杂ZnO薄膜的结构和光学性质
期刊论文
发光学报/Faguang Xuebao/Chinese Journal of Luminescence, 2010, 卷号: 31, 期号: 3, 页码: 353-358
作者:
锁雅芹
;
刘肃
;
刘凤琼
;
尹晓丽
;
闫鑫
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/04/27
ZnO薄膜
Na-Mg共掺杂
溶胶-凝胶法
光致发光谱
Band gaps
Co-doped
Co-doped ZnO
Co-doping
Crystal size
Exciton energies
Glass substrates
Hexagonal wurtzite
Mg-doped
Na content
Na-Mg co-doping
PL spectra
Preferred orientations
Recombination luminescence
Scanning electron microscopes
Sol-gel methods
Sol-gel spin coating method
Structural and optical properties
Structural characteristics
Ultraviolet emission
Violet emission
ZnO films
ZnO thin film
Cadmium, zinc and nickel bioavailabilities to celery (Apium graveolens) grown in contaminated soils from the arid oasis, northwest China
会议论文
4th International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2010, Chengdu, China, June 18, 2010 - June 20, 2010
作者:
Wang, Zhaowei
;
Nan, Zhongren
;
Zhao, Zhuanjun
;
Wang, Shengli
;
Yang, Yiming
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/01/18
Soil pollution
Biochemistry
Bioinformatics
Cadmium
Carbonation
Extraction
Fits and tolerances
Manganese
Manganese compounds
Metals
Positive ions
Soils
Zinc
Agricultural soils
Analysis techniques
Apium graveolens
Arid oasis soils
Arid soils
Bioavailability
Celery
Chemical forms
Contaminated soils
Cultivated soils
Human health
Independent variables
Low-to-high
Mn oxides
Multiple linear regressions
National standard
NorthWest China
Organic matter
Pot experiment
Sequential extraction
Tolerance limits
两步氧化法制备ZnO薄膜及其光催化特性研究
期刊论文
真空科学与技术学报/Zhenkong Kexue yu Jishu Xuebao/Journal of Vacuum Science and Technology, 2008, 卷号: 28, 期号: 4, 页码: 355-359
作者:
张军
;
谢毅柱
;
谢二庆
;
邵乐喜
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/04/27
ZnO薄膜
两步热氧化法
热蒸发
光催化
Evaporation
Glass substrates
Induced degradation
Oxidation temperatures
Photo-catalytic degradation
Scanning electron microscopy (SEM)
Two-step oxidization
Ultra-violet
Ultraviolet-visible spectroscopy
X-ray diffraction
ZnO films
衬底对原位氧化制备的ZnO薄膜结构和光学性质的影响
期刊论文
强激光与粒子束/Qiangjiguang Yu Lizishu/High Power Laser and Particle Beams, 2008, 卷号: 20, 期号: 4, 页码: 657-660
作者:
张军
;
谢二庆
;
谢毅柱
;
付玉军
;
邵乐喜
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/04/27
ZnO薄膜
Zn3N2薄膜
原位氧化
光致发光
衬底
In situ oxidation
Photoluminescence
Substrate
Zn
3
N
2
films
ZnO films
ZnO thin films
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