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科研机构
北京大学 [8]
内容类型
期刊论文 [7]
其他 [1]
发表日期
2017 [1]
2014 [2]
2009 [1]
2007 [1]
2005 [1]
2004 [1]
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专题:北京大学
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Different composition and distribution patterns of mineral-protected versus hydrolyzable lipids in shrubland soils
期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-BIOGEOSCIENCES, 2017
Cai, Yue
;
Tang, Zhiyao
;
Xiong, Gaoming
;
Xie, Zongqiang
;
Liu, Zongguang
;
Feng, Xiaojuan
收藏
  |  
浏览/下载:120/0
  |  
提交时间:2017/12/03
physical protection
cutin and suberin
microbial carbon
environmental influences
accumulation mechanism
ORGANIC-MATTER
FOREST SOILS
HYDROFLUORIC-ACID
CARBON STORAGE
MICROBIAL COMMUNITIES
LITTER DECOMPOSITION
MAGNETIC-MATERIALS
AGRICULTURAL SOIL
ALIPHATIC LIPIDS
WESTERN CANADA
Soil organic matter dynamics under different land use in grasslands in Inner Mongolia (northern China)
期刊论文
biogeosciences, 2014
Zhao, L.
;
Wu, W.
;
Xu, X.
;
Xu, Y.
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2015/11/13
PARTICLE-SIZE FRACTIONS
OXIDATION-PRODUCTS
GRAZING INTENSITY
LIGNIN OXIDATION
CARBON
NITROGEN
PLANT
DEGRADATION
BIOMARKERS
FERTILIZER
Comparable hydrogen isotopic fractionation of plant leaf wax n-alkanoic acids in arid and humid subtropical ecosystems
期刊论文
geochemistry geophysics geosystems, 2014
Gao, Li
;
Zheng, Mei
;
Fraser, Matthew
;
Huang, Yongsong
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/11/11
leaf waxes
hydrogen isotope fractionation
ecosystems
comparable
arid
humid
DELTA-D VALUES
STABLE CARBON
D/H RATIOS
ATMOSPHERIC AEROSOLS
LIPID BIOMARKERS
SURFACE SEDIMENT
LAKE-SEDIMENTS
RECORD
CLIMATE
TERRESTRIAL
Source apportionment of fine organic aerosols in Beijing
期刊论文
atmospheric chemistry and physics, 2009
Wang, Q.
;
Shao, M.
;
Zhang, Y.
;
Wei, Y.
;
Hu, M.
;
Guo, S.
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2015/11/13
AIR-POLLUTION SOURCES
POLYCYCLIC AROMATIC-HYDROCARBONS
PARTICULATE MATTER
MOLECULAR TRACERS
EMISSION FACTORS
CHINESE COOKING
SEASONAL TRENDS
COAL COMBUSTION
PM2.5
PARTICLES
Source profiles of particulate organic matters emitted from cereal straw burnings
期刊论文
journal of environmental sciences china, 2007
Zhang Yuan-xun
;
Shao Min
;
Zhang Yuan-hang
;
Zeng Li-min
;
He Ling-yan
;
Zhu Bin
;
Wei Yong-jie
;
Zhu Xian-lei
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/11/11
biomass burning
cereal straw
particulate organic matter
source profile
FINE-PARTICLE EMISSIONS
AIR-POLLUTION SOURCES
MOLECULAR TRACERS
CHEMICAL CHARACTERIZATION
FIREPLACE COMBUSTION
SOURCE APPORTIONMENT
UNITED-STATES
AEROSOL
ATMOSPHERE
URBAN
Novel photoactive self-assembled rigid monolayer of a perylene derivative: fabrication and characterization
其他
2005-01-01
Wang, WL
;
Zhai, J
;
Jiang, L
;
Bai, FL
;
Ren, YJ
;
Zhang, B
;
Cai, SM
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2015/11/12
self-assembled monolayer
rigid
3,4,9,10-perylene tetracarboxylic acid
H-aggregate
photocurrent generation
LANGMUIR-BLODGETT-FILMS
DYE SENSITIZATION
PHOTOCURRENT GENERATION
ORGANIC MONOLAYERS
ELECTRON-TRANSFER
OXIDE ELECTRODE
GOLD ELECTRODES
ALKANOIC ACIDS
ITO ELECTRODES
THIN-FILMS
Characterization of fine organic particulate matter from Chinese cooking
期刊论文
journal of environmental sciences china, 2004
He, LY
;
Hu, M
;
Wang, L
;
Huang, XF
;
Zhang, YH
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/14
Chinese cooking source
fine organic particles
GC/MS
AIR-POLLUTION SOURCES
MUTAGENICITY
EMISSIONS
TRACERS
AEROSOL
SMOKE
FUMES
OIL
Chemical alignment of oxidatively shortened single-walled carbon nanotubes on silver surface
期刊论文
journal of physical chemistry b, 2001
Wu, B
;
Zhang, J
;
Wei, Z
;
Cai, SM
;
Liu, ZF
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2015/11/12
ORGANIZED MOLECULAR ASSEMBLIES
OXIDIZED ALUMINUM SURFACE
NORMAL-ALKANOIC ACIDS
ARRAYS
ROPES
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