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科研机构
北京大学 [12]
内容类型
期刊论文 [11]
其他 [1]
发表日期
2016 [1]
2011 [1]
2009 [1]
2008 [1]
2005 [2]
2004 [1]
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专题:北京大学
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Spatial Distribution, Sources Apportionment and Health Risk of Metals in Topsoil in Beijing, China
期刊论文
INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH, 2016
Sun, Chunyuan
;
Zhao, Wenji
;
Zhang, Qianzhong
;
Yu, Xue
;
Zheng, Xiaoxia
;
Zhao, Jiayin
;
Lv, Ming
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/04
urban topsoil
metals
spatial analysis
source analysis
health risk
URBAN SOILS
HEAVY-METALS
MULTIVARIATE-STATISTICS
TRACE-METALS
STREET DUST
CONTAMINATION
AREA
GIS
ACCUMULATION
POLLUTION
Effect of Exposure to Trace Elements in the Soil on the Prevalence of Neural Tube Defects in a High-Risk Area of China
其他
2011-01-01
Huang Jing
;
Wu JiLei
;
Li TieJun
;
Song XinMing
;
Zhang BingZi
;
Zhang PingWen
;
Zheng XiaoYing
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2015/11/13
Trace element
Neural tube defects
Risk factors identification
Poisson model
Maximum likelihood estimation
METALS
Geochemistry of Platinum Group and Rare Earth Elements of the Polymetallic Layer in the Lower Cambrian, Weng'an, Guizhou Province
期刊论文
acta geologica sinica english edition, 2009
Fu Yong
;
Wu Chaodong
;
Guan Ping
;
Qu Wenjun
;
Chen Jiafu
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2015/11/12
geochemistry
polymetallic layer
hydrothermal activity
Lower Cambrian
MO-PGE-AU
MID-ATLANTIC RIDGE
BLACK SHALES
SOUTH CHINA
HYDROTHERMAL FLUIDS
YTTRIUM
RICH
SUPERCONTINENT
ENRICHMENT
LAURENTIA
Chirality and ferromagnetism in NiBPO4(OH)(2) containing helix edge-sharing NiO6 chains
期刊论文
journal of solid state chemistry, 2008
Yang, Tao
;
Ju, Jing
;
Liao, Fuhui
;
Sasaki, Juns
;
Toyota, Naoki
;
Lin, Jianhua
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/10
chiral
ferromagnetism
nickel
magnesium
borophosphate
BOROPHOSPHATE CLUSTER ANIONS
OPEN-FRAMEWORK BOROPHOSPHATES
CRYSTAL-STRUCTURE
VANADIUM BOROPHOSPHATE
M-II
STRUCTURAL-CHARACTERIZATION
HYDROTHERMAL SYNTHESIS
MAGNETIC-PROPERTIES
OXOVANADIUM BOROPHOSPHATE
ISOTYPIC BOROPHOSPHATES
Arsenicum-centered molybdenum-vanadium polyoxometalates bearing transition metal complexes: Hydrothermal syntheses, crystal structures and magnetic properties
期刊论文
分子结构杂志, 2005
Li, FY
;
Xu, L
;
Wei, YG
;
Wang, XL
;
Wang, WJ
;
Wang, EB
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/11/12
polyoxometalate
hydrothermal synthesis
crystal structure
magnetic properties
INORGANIC HYBRID MATERIALS
ULTRATHIN COMPOSITE FILMS
NUCLEARITY SPIN CLUSTERS
SUPRAMOLECULAR ASSEMBLIES
KEGGIN STRUCTURE
ANION
DERIVATIVES
FIELD
ESCA
Hydrothermal synthesis, crystal structure and magnetic properties of a new 2D layered vanadium oxide complex: [Ni(phen)(H2O)](2)V4O12
期刊论文
journal of coordination chemistry, 2005
Liu, CM
;
Gao, S
;
Zhang, DQ
;
Zhu, DB
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/12
hydrothermal synthesis
nickel(II) complex
vanadium oxide
1,10-phenanthroline
crystal structure
magnetic properties
METAL COORDINATION-COMPLEXES
HYBRID MATERIALS
VANADATES
CHEMISTRY
CHAINS
Coregionalization analysis of heavy metals in the surface soil of Inner Mongolia
期刊论文
science of the total environment, 2004
Xu, S
;
Tao, S
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2015/11/11
soil
heavy metal
geostatistics
factorial kriging
DISSOLVED ORGANIC-MATTER
HUMIC-ACID
SUBSTANCES
COMPLEXATION
ADSORPTION
FRACTIONS
CADMIUM
SULFUR
HG(II)
MODEL
Support effects on the catalytic behavior of NiO/Al2O3 for oxidative dehydrogenation of ethane to ethylene
期刊论文
applied catalysis a general, 2003
Zhang, XJ
;
Liu, JX
;
Jing, Y
;
Xie, YC
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/12
ethane
ethylene
oxidative dehydrogenation
nickel oxide
alumina
OXIDE
VANADIUM
ALKANES
Hydrothermal synthesis and crystal structure of a novel two-dimensional vanadium oxide complex with a 6,14-net sinusoidal ruffling anionic layer: [Ni(phen)(2)V4O11] (phen=1,10-phenanthroline)
期刊论文
inorganic chemistry, 2002
Liu, CM
;
Hou, YL
;
Zhang, J
;
Gao, S
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2015/11/11
COORDINATION-COMPLEXES
CHEMISTRY
Hydrothermal syntheses and crystal structures of two- dimensional (2D) layered vanadium oxide complexes: M(bipy)(H2O)V2O6 (M = Ni, Co, bipy = bipyridine) and [Ni(bipy)(2)V6O17]
期刊论文
journal of the chemical society dalton transactions, 2002
Liu, CM
;
Gao, S
;
Hu, HM
;
Jin, XL
;
Kou, HZ
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/11/11
COORDINATION-COMPLEXES
CHEMISTRY
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