×
验证码:
换一张
忘记密码?
记住我
CORC
首页
科研机构
检索
知识图谱
申请加入
托管服务
登录
注册
在结果中检索
科研机构
北京大学 [152]
内容类型
期刊论文 [133]
其他 [18]
会议论文 [1]
发表日期
2017 [8]
2016 [13]
2015 [14]
2014 [10]
2013 [8]
2012 [12]
更多...
×
知识图谱
CORC
开始提交
已提交作品
待认领作品
已认领作品
未提交全文
收藏管理
QQ客服
官方微博
反馈留言
浏览/检索结果:
共152条,第1-10条
帮助
限定条件
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:
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
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
Palladium-Catalyzed [3+3] Annulation of Vinyl Chromium(0) Carbene Complexes through Carbene Migratory Insertion/Tsuji-Trost Reaction
期刊论文
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2017
Wang, Kang
;
Ping, Yifan
;
Chang, Taiwei
;
Wang, Jianbo
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
allylation
annulation
chromium(0) carbenes
migratory insertions
palladium catalysis
ALPHA-DIAZOCARBONYL COMPOUNDS
CROSS-COUPLING REACTIONS
LATE TRANSITION-METALS
N-TOSYLHYDRAZONES
ALLYLIC SUBSTITUTION
ORGANIC-SYNTHESIS
SELF-DIMERIZATION
TERMINAL ALKYNES
DIAZO-COMPOUNDS
BOND FORMATION
Pd-Catalyzed Cross-Coupling of Terminal Alkynes with Chromium(0) Fischer Carbene Complexes
期刊论文
ORGANIC LETTERS, 2017
Wang, Kang
;
Wu, Fengjin
;
Zhang, Yan
;
Wang, Jianbo
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
PHYSICAL ORGANIC-CHEMISTRY
METAL-CARBENE
THERMODYNAMIC ACIDITIES
AQUEOUS ACETONITRILE
MIGRATORY INSERTION
KINETIC ACIDITIES
N-TOSYLHYDRAZONES
DIAZO-COMPOUNDS
C BOND
PHOTOCHEMISTRY
Structural, Electrical and Dielectric Properties of Pyrochlore LaCrZr2-xGexO7 Nanospheres
期刊论文
JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, 2017
Farid, Muhammad Asim
;
Rafique, Muhammad Yasir
;
Irfan, Muhammad
;
ul Hassan, Sadaf
;
Firdous, Attia
;
Hasan, Murtaza
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Lanthanum Chromium Zirconates
Electrical Resistivity
Dielectric Measurements
HYDROTHERMAL SYNTHESIS
THERMAL-CONDUCTIVITY
OXIDES
NANOPARTICLES
NANOMATERIALS
TRANSITION
CONSTANT
BEHAVIOR
SYSTEM
Vertical distribution of microbial communities in soils contaminated by chromium and perfluoroalkyl substances
期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2017
Li, Bingxin
;
Bao, Yixiang
;
Xu, Yenan
;
Xie, Shuguang
;
Huang, Jun
收藏
  |  
浏览/下载:103/0
  |  
提交时间:2017/12/03
Chromium
Perfluoroalkyl substances
Soil depth
Microbial community
ARCHAEAL COMMUNITIES
BACTERIAL COMMUNITIES
CONSTRUCTED WETLAND
AGRICULTURAL SOILS
ENZYME-ACTIVITIES
ABUNDANCE
WATER
DIVERSITY
GRADIENT
SURFACE
Photoelectrocatalytic reduction of hexavalent chromium by Ti-doped hydroxyapatite thin film
期刊论文
MOLECULAR CATALYSIS, 2017
Feng, Xiang
;
Shang, Jing
;
Chen, Juncheng
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
Ti-doped hydroxyapatite film
Photoelectrocatalytic reduction
F-ion doping
Hexavalent chromium
Electron transfer path
APATITE-BASED PHOTOCATALYST
SUBSTITUTED HYDROXYAPATITE
WASTE-WATER
DEGRADATION
REMOVAL
IONS
SEPARATION
PARTICLES
MEMBRANE
KINETICS
Extraction of rare earth elements from a contaminated cropland soil using nitric acid, citric acid, and EDTA
期刊论文
ENVIRONMENTAL TECHNOLOGY, 2017
Tang, Hailong
;
Shuai, Weitao
;
Wang, Xiaojing
;
Liu, Yangsheng
收藏
  |  
浏览/下载:113/0
  |  
提交时间:2017/12/03
Soil washing
REEs
soil contamination
citric acid
EDTA
HEAVY-METALS
CHELATING-AGENTS
MINING AREA
REMEDIATION
PB
CHINA
PHYTOEXTRACTION
MOBILIZATION
SPECIATION
CHROMIUM
Remediation of hexavalent chromium contamination in chromite ore processing residue by sodium dithionite and sodium phosphate addition and its mechanism
期刊论文
JOURNAL OF ENVIRONMENTAL MANAGEMENT, 2017
Li, Yunyi
;
Cundy, Andrew B.
;
Feng, Jingxuan
;
Fu, Hang
;
Wang, Xiaojing
;
Liu, Yangsheng
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Cr(VI)
Na2S2O4
Na3PO4
COPR
Remediation
Reductive precipitation
ZERO-VALENT IRON
NANOSCALE ZEROVALENT IRON
SITU REDOX MANIPULATION
CALCIUM POLYSULFIDE
CR(VI) REDUCTION
FERROUS SULFATE
SOLID-WASTE
SOIL
CHROMATE
IMMOBILIZATION
Effects of laser re-melting and annealing on microstructure, mechanical property and corrosion resistance of Fe-based amorphous/crystalline composite coating
期刊论文
MATERIALS CHARACTERIZATION, 2017
Wang, Qin-Ying
;
Xi, Yu-Chen
;
Zhao, Yun-Hong
;
Liu, Shuang
;
Bai, Shu-Lin
;
Liu, Zong-De
收藏
  |  
浏览/下载:58/0
  |  
提交时间:2017/12/03
Fe-based amorphous/crystalline composite coating
Laser re-melting
Annealing
Microstructure
Mechanical property
Corrosion resistance
DEFORMATION-BEHAVIOR
GLASSY ALLOYS
CARBON-STEEL
NANOINDENTATION
ENVIRONMENT
MOLYBDENUM
CHROMIUM
The accumulation of heavy metals in agricultural land and the associated potential ecological risks in Shenzhen, China
期刊论文
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH, 2016
Wu, Jiansheng
;
Song, Jing
;
Li, Weifeng
;
Zheng, Maokun
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
Soil heavy metals
Agricultural topsoil
Potential ecological risk
Principal component analysis
Pollution sources
Shenzhen, China
SPATIAL-DISTRIBUTION
SOILS
POLLUTION
SEDIMENTS
URBAN
INDEX
GEOSTATISTICS
TOPSOILS
SAMPLES
CROPS
The accumulation of heavy metals in agricultural land and the associated potential ecological risks in Shenzhen, China
其他
2016-01-01
Wu, Jiansheng
;
Song, Jing
;
Li, Weifeng
;
Zheng, Maokun
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/04
Soil heavy metals
Agricultural topsoil
Potential ecological risk
Principal component analysis
Pollution sources
Shenzhen, China
SPATIAL-DISTRIBUTION
SOILS
POLLUTION
SEDIMENTS
URBAN
INDEX
GEOSTATISTICS
TOPSOILS
SAMPLES
CROPS
©版权所有 ©2017 CSpace - Powered by
CSpace