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科研机构
北京大学 [68]
内容类型
期刊论文 [63]
其他 [5]
发表日期
2017 [5]
2016 [5]
2015 [8]
2013 [3]
2012 [3]
2011 [2]
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共68条,第1-10条
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专题:北京大学
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Bias and association of sediment organic matter source apportionment indicators: A case study in a eutrophic Lake Chaohu, China
期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2017
Xu, Fu-Liu
;
Yang, Chen
;
He, Wei
;
He, Qi-Shuang
;
Li, Yi-Long
;
Kang, Lei
;
Liu, Wen-Xiu
;
Xiong, Yong-Qiang
;
Xing, Baoshan
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Sediments organic matter
Source apportionment
Lipid molecular biomarkers
Isotope fingerprinting
Lake Chaohu
N-ALKANES
PHYTOPLANKTON COMMUNITY
SURFACE SEDIMENT
ISOTOPE RATIOS
FATTY-ACIDS
CARBON
HYDROCARBONS
RIVER
CORE
DISTRIBUTIONS
Uptake of PAHs by cabbage root and leaf in vegetable plots near a large coking manufacturer and associations with PAHs in cabbage core
期刊论文
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH, 2017
Xiong, GuanNan
;
Zhang, YunHui
;
Duan, YongHong
;
Cai, ChuanYang
;
Wang, Xin
;
Li, JingYa
;
Tao, Shu
;
Liu, WenXin
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
PAHs
Coking industry
Air
Rhizosphere soil
Cabbage
Absorption
POLYCYCLIC AROMATIC-HYDROCARBONS
AIR-SOIL EXCHANGE
SOURCE APPORTIONMENT
ORGANOCHLORINE PESTICIDES
ORGANIC-CHEMICALS
EMISSION FACTORS
SOUTH CHINA
PADDY FIELD
URBAN AREAS
PLANTS
Statistical analysis as a tool for assisting geochemical interpretation of the Upper Triassic Yanchang Formation, Ordos Basin, Central China
期刊论文
INTERNATIONAL JOURNAL OF COAL GEOLOGY, 2017
Pan, Songqi
;
Horsfield, Brian
;
Zou, Caineng
;
Yang, Zhi
;
Gao, Dapeng
收藏
  |  
浏览/下载:121/0
  |  
提交时间:2017/12/03
Upper Triassic Yanchang Formation
Ordos Basin
Geochemistry
Molecular composition
Biomarker
Simultaneous R- and Q-mode factor analysis
POLYCYCLIC AROMATIC-HYDROCARBONS
PALEOZOIC MARINE PETROLEUM
OIL-SOURCE CORRELATION
SWEET AREA EVALUATION
MULTIPLE SOURCE ROCKS
NORTH-CENTRAL CHINA
TYPICAL CRUDE OILS
IN-SOURCE ROCKS
GAS ACCUMULATION
TARIM BASIN
Self-Assembled Structures of Giant Surfactants Exhibit a Remarkable Sensitivity on Chemical Compositions and Topologies for Tailoring Sub-10 nm Nanostructures
期刊论文
MACROMOLECULES, 2017
Yue, Kan
;
Liu, Chang
;
Huang, Mingjun
;
Huang, Jiahao
;
Zhou, Zhe
;
Wu, Kan
;
Liu, Hao
;
Lin, Zhiwei
;
Shi, An-Chang
;
Zhang, Wen-Bin
;
Cheng, Stephen Z. D.
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
POLYHEDRAL OLIGOMERIC SILSESQUIOXANE
BLOCK-COPOLYMER LITHOGRAPHY
MIKTOARM STAR COPOLYMERS
ORDER-DISORDER TRANSITION
SHAPE AMPHIPHILES
PHASE-BEHAVIOR
THIN-FILMS
CLICK CHEMISTRY
MOLECULAR ARCHITECTURE
DIBLOCK COPOLYMERS
Molecular Insights into the Transformation of Dissolved Organic Matter in Landfill Leachate Concentrate during Biodegradation and Coagulation Processes Using ESI FT-ICR MS
期刊论文
ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2017
Yuan, Ziwen
;
He, Chen
;
Shi, Quan
;
Xu, Chunming
;
Li, Zhenshan
;
Wang, Chengzhai
;
Zhao, Huazhang
;
Ni, Jinren
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
RESONANCE MASS-SPECTROMETRY
LINEAR ALKYLBENZENE SULFONATES
ULTRA-HIGH-RESOLUTION
WASTE-WATER
TREATMENT PLANTS
ANAEROBIC-DIGESTION
NANOFILTRATION
REMOVAL
MARINE
SOIL
Synthesis and characterization of germanium, copper- and cobalt-substituted ITH-zeotype materials
期刊论文
JOURNAL OF MATERIALS SCIENCE, 2016
Shi, Lei
;
Yu, Tingting
;
Lin, Sen
;
Lin, Cong
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
HYDROTHERMAL SYNTHESIS
CATALYTIC-PROPERTIES
12-RING CHANNELS
MOLECULAR-SIEVES
BUILDING UNITS
SIBEA ZEOLITE
PORE ZEOLITE
GERMANOSILICATE
CU
FRAMEWORK
Molecular-Curvature-Induced Spontaneous Formation of Curved and Concentric Lamellae through Nucleation
期刊论文
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2016
Dong, Xue-Hui
;
Ni, Bo
;
Huang, Mingjun
;
Hsu, Chih-Hao
;
Bai, Ruobing
;
Zhang, Wen-Bin
;
Shi, An-Chang
;
Cheng, Stephen Z. D.
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2017/12/03
concentric lamellae
curvature
giant surfactants
polymers
self-assembly
POLYHEDRAL OLIGOMERIC SILSESQUIOXANE
DIBLOCK COPOLYMERS
BLOCK-COPOLYMER
ELASTIC PROPERTIES
SHAPE AMPHIPHILES
POLYMERS
PHASE
CONFINEMENT
NANOFIBERS
PATTERNS
Chemical composition of PM2.5 from two tunnels with different vehicular fleet characteristics
期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2016
Cui, Min
;
Chen, Yingjun
;
Tian, Chongguo
;
Zhang, Fan
;
Yan, Caiqing
;
Zheng, Mei
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
PM2.5
Tunnels
Emission factors
POLYCYCLIC AROMATIC-HYDROCARBONS
VEHICLE EMISSION CONTROL
ON-ROAD VEHICLES
PARTICULATE MATTER PM2.5
HEAVY-DUTY VEHICLES
DIESEL VEHICLES
LOS-ANGELES
REGULATED POLLUTANTS
SOURCE APPORTIONMENT
DRIVING CONDITIONS
Graphene-Based Sulfur Composites for Energy Storage and Conversion in Li-S Batteries
期刊论文
CHINESE JOURNAL OF CHEMISTRY, 2016
Gu, Xingxing
;
Zhang, Shanqing
;
Hou, Yanglong
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Li-S batteries
graphene-sulfur composites
polysulfides
immobilization
LITHIUM-ION BATTERIES
NITROGEN-DOPED GRAPHENE
LONG CYCLE-LIFE
HIGH-PERFORMANCE
CATHODE MATERIAL
HIGH-CAPACITY
ELECTROCHEMICAL PERFORMANCE
ANODE MATERIALS
NANOCOMPOSITE CATHODE
POLYSULFIDE BATTERIES
Energy levels and transition rates for helium-like ions with Z=10-36
期刊论文
ASTRONOMY & ASTROPHYSICS, 2016
Si, R.
;
Guo, X. L.
;
Wang, K.
;
Li, S.
;
Yan, J.
;
Chen, C. Y.
;
Brage, T.
;
Zou, Y. M.
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/04
atomic data
atomic processes
X-RAY-EMISSION
DIELECTRONIC SATELLITE SPECTRA
PERTURBATION-THEORY APPROACH
ELECTRON-IMPACT EXCITATION
CONFIGURATION-INTERACTION CALCULATIONS
LYING RESONANCE STATES
MANY-BODY CALCULATIONS
SOLAR-FLARE SPECTRA
HYDROGEN-LIKE IRON
L-SHELL IONS
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