中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页
机构
成果
学者
登录
注册
登陆
×
验证码:
换一张
忘记密码?
记住我
×
校外用户登录
CAS IR Grid
机构
大连化学物理研究所 [2]
金属研究所 [1]
长春光学精密机械与物... [1]
高能物理研究所 [1]
采集方式
OAI收割 [5]
内容类型
期刊论文 [4]
会议论文 [1]
发表日期
2022 [1]
2016 [1]
2010 [1]
2006 [1]
1995 [1]
学科主题
筛选
浏览/检索结果:
共5条,第1-5条
帮助
条数/页:
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
排序方式:
请选择
题名升序
题名降序
提交时间升序
提交时间降序
作者升序
作者降序
发表日期升序
发表日期降序
Dual Activation of Molecular Oxygen and Surface Lattice Oxygen in Single Atom Cu-1/TiO2 Catalyst for CO Oxidation
期刊论文
OAI收割
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2022, 卷号: 61, 期号: 48, 页码: e202212273
作者:
Fang, YR
;
Zhang, Q
;
Zhang, H
;
Li, XM
;
Chen, W
  |  
收藏
  |  
浏览/下载:19/0
  |  
提交时间:2023/11/09
Activated Surface Lattice Oxygen
Cu
TiO2 Catalyst
Dual Activation
Molecular Oxygen
Single Atom Catalyst
Tuning Catalytic Selectivity of Oxidative Catalysis through Deposition of Nonmetallic Atoms in Surface Lattice of Metal Oxide
期刊论文
OAI收割
ACS CATALYSIS, 2016, 卷号: 6, 期号: 7, 页码: 4218-4228
作者:
Liu, Juanjuan
;
Zhang, Shiran
;
Zhou, Yan
;
Fung, Victor
;
Nguyen, Luan
  |  
收藏
  |  
浏览/下载:29/0
  |  
提交时间:2019/06/20
Catalytic Selectivity
Oxidative Dehydrogenation
Ethane
Ethylene
Surface Lattice Oxygen
Oxygen Vacancies
Cobalt Oxide
Expansion of interatomic distances in platinum catalyst nanoparticles
期刊论文
OAI收割
Acta Materialia, 2010, 卷号: 58, 期号: 3, 页码: 836-845
K. Du
;
F. Emst
;
M. C. Pelsozy
;
J. Barthel
;
K. Tillmann
收藏
  |  
浏览/下载:94/0
  |  
提交时间:2012/04/13
Nanoparticles
Catalysts
Atomistic structure
Quantitative
high-resolution transmission electron microscopy
Spherical-aberration-adjusted transmission electron microscopy
transmission electron-micrographs
pt-co electrocatalysts
oxygen
reduction
spherical-aberration
lattice-parameters
atomic-resolution
materials science
surface-tension
hrem images
in-situ
Preparation, characterization and optical properties of carbon doped ZnO nanocrystal (EI CONFERENCE)
会议论文
OAI收割
ICO20: Materials and Nanostructures, August 21, 2005 - August 26, 2005, Changchun, China
作者:
Liu J.
;
Liu J.
;
Liu J.
;
Li S.
;
Wang Z.
收藏
  |  
浏览/下载:29/0
  |  
提交时间:2013/03/25
In this paper
we prepared carbon doped nanocrystalline ZnO by pyrolyzed zinc stearate at 250C and 300C respectively. The XRD curves indicate the sample has polycrystalline hexagonal wurtzite structure. The XRD data of the sample prepared at 250C and 300C has a bigger angle shift about 0.05and 0.3respectively. That indicate the structure of the sample has some changes. The EDS indicate the sample contains Zn
O and C. So the XRD shift may attribute to the C. The XPS indicate the C doped in the crystal lattice of ZnO of the sample prepared at 300C
and the sample prepared at 250C may be only a few of C doped in the crystal lattice of ZnO. The PL of the sample prepared at 300C only has a weak ultraviolet emission
which indicates C modified the nanocrystalline ZnO surface as a non-radiative recombination center. In this process C could non-radiatively recombine the carries on the nanocrystallin ZnO surface. The sample prepared at 250C has a strong visible emission at about 530 nm. This emission band could be attributed to oxygen vacancy because C schlepped some oxygen on the nanocrystalline ZnO surface.
A FT-IR Study on the Interaction of CH4 and O-2 with the Surface of SrO-La2O3/CaO Catalysts
期刊论文
OAI收割
acta physico-chimica sinica, 1995, 卷号: 11, 期号: 10, 页码: 902-906
作者:
Yu Lin
;
Xu Yide
;
Guo Xiexian
收藏
  |  
浏览/下载:19/0
  |  
提交时间:2015/11/11
STO-La2O3/CaO
Oxidative coupling of methane
FT-IR
Lattice oxygen
Coordination unsaturated oxygen species
Surface carbonates