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科研机构
北京大学 [52]
内容类型
期刊论文 [46]
其他 [6]
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2017 [4]
2016 [8]
2015 [8]
2014 [1]
2013 [3]
2012 [5]
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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
湖南鲁塘石墨矿Re-Os同位素研究
期刊论文
岩矿测试, 2017
李超
;
王登红
;
周利敏
;
赵鸿
;
李欣尉
;
屈文俊
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
鲁塘
石墨矿
成因
Re-Os同位素
定年
Lu tang
graphite deposit
genesis
Re-Os isotope
dating
The Qiman Tagh Orogen as a window to the crustal evolution in northern Qinghai-Tibet Plateau
期刊论文
EARTH-SCIENCE REVIEWS, 2017
Yu, M.
;
Feng, C. Y.
;
Santosh, M.
;
Mao, J. W.
;
Zhu, Y. F.
;
Zhao, Y. M.
;
Li, D. X.
;
Li, B.
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2017/12/03
East Kunlun
Qiman Tagh Orogen
Tectonic-magmatic evolution
Arc-continent collision
Continental growth
Orocline
EAST KUNLUN MOUNTAINS
U-PB AGE
HF ISOTOPIC COMPOSITIONS
LATE TRIASSIC GRANITOIDS
ZIRCON U
ISLAND-ARC
TECTONIC IMPLICATIONS
GEOLOGICAL SIGNIFICANCE
CONTINENTAL-CRUST
VOLCANIC-ROCKS
Petrological and geochemical features of the early Paleozoic granitic gneisses and iron ores in the Tianhu iron deposit, Eastern Tianshan, NW China: Implications for ore genesis
期刊论文
LITHOS, 2017
Zheng, Jiahao
;
Mao, Jingwen
;
Yang, Fuquan
;
Chai, Fengmei
;
Shen, Ping
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Tianhu iron deposit
Granitic gneisses
Eastem Tianshan
Early Paleozoic
Ore genesis
ZIRCON U-PB
MAFIC-ULTRAMAFIC INTRUSIONS
HF ISOTOPIC COMPOSITIONS
ASIAN OROGENIC BELT
A-TYPE GRANITOIDS
NORTHWEST CHINA
CU DEPOSIT
CONTINENTAL GROWTH
HOST PORPHYRIES
LASER-ABLATION
The 401-409 Ma Xiaodonggou granitic intrusion: implications for understanding the Devonian Tectonics of the Northwest China Altai orogen
期刊论文
INTERNATIONAL GEOLOGY REVIEW, 2016
Zheng, Jiahao
;
Chai, Fengmei
;
Yang, Fuquan
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Geochemistry
geochronology
petrogenesis
Xiaodonggou granites
Chinese Altai
active continental margin
U-PB GEOCHRONOLOGY
MAFIC-ULTRAMAFIC INTRUSIONS
XINJIANG AUTONOMOUS REGION
NATURAL REFERENCE MATERIAL
HF ISOTOPIC COMPOSITIONS
S-TYPE GRANITES
NW CHINA
PERALUMINOUS GRANITES
CONTINENTAL GROWTH
TRACE-ELEMENT
Origin and formation of carbonaceous material veins in the 2008 Wenchuan earthquake fault zone
期刊论文
EARTH PLANETS AND SPACE, 2016
Liu, Jiang
;
Li, Haibing
;
Zhang, Jinjiang
;
Zhang, Bo
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Carbonaceous material vein
Origin
Formation
Wenchuan earthquake fault zone
GRADE METAMORPHIC ROCKS
VITRINITE REFLECTANCE
MATERIAL THERMOMETRY
SOUTHWESTERN CHINA
SLIP
GAS
PSEUDOTACHYLYTE
GRAPHITIZATION
TERRANE
RUPTURE
Zircon geochemistry of two contrasting types of eclogite: Implications for the tectonic evolution of the North Qaidam UHPM belt, northern Tibet
期刊论文
GONDWANA RESEARCH, 2016
Zhang, Guibin
;
Ireland, Trevor
;
Zhang, Lifei
;
Gao, Zhan
;
Song, Shuguang
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
Zircon
Oxygen isotopes
Eclogite
Trace elements
Lu-Hf
North Qaidam
U-PB GEOCHRONOLOGY
SUBDUCTION-ZONE METAMORPHISM
ULTRAHIGH-PRESSURE ECLOGITE
TRACE-ELEMENT GEOCHEMISTRY
GLASS REFERENCE MATERIALS
EAST-CENTRAL CHINA
TI-IN-ZIRCON
NW CHINA
WESTERN CHINA
CONTINENTAL SUBDUCTION
Recent advances in applications of nanomaterials for sample preparation
期刊论文
TALANTA, 2016
Xu, Linnan
;
Qi, Xiaoyue
;
Li, Xianjiang
;
Bai, Yu
;
Liu, Huwei
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Sample preparation
Nanoparticles
Nanoporous materials
SOLID-PHASE EXTRACTION
METAL-ORGANIC-FRAMEWORK
POLYCYCLIC AROMATIC-HYDROCARBONS
MULTIWALLED CARBON NANOTUBES
ENVIRONMENTAL WATER SAMPLES
GRAPHENE/MESOPOROUS SILICA COMPOSITES
ATOMIC-ABSORPTION-SPECTROMETRY
MOLECULARLY IMPRINTED POLYMER
PERFORMANCE LIQUID-CHROMATOGRAPHY
TANDEM MASS-SPECTROMETRY
Atom-Thin SnS2-xSex with Adjustable Compositions by Direct Liquid Exfoliation from Single Crystals
期刊论文
ACS NANO, 2016
Yang, Zhanhai
;
Liang, Hui
;
Wang, Xusheng
;
Ma, Xinlei
;
Zhang, Tao
;
Yang, Yanlian
;
Xie, Liming
;
Chen, Dong
;
Long, Yujia
;
Chen, Jitao
;
Chang, Yunjie
;
Yang, Chunhua
;
Zhang, Xinxiang
;
Zhang, Xueji
;
Ge, Binghui
;
Ren, Zhian
;
Xue, Mianqi
;
Chen, Genfu
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
atom-thin chalcogenides
liquid exfoliation
in situ pyrolysis
tunable activation energy
high-performance sensor
CHEMICAL-VAPOR-DEPOSITION
LAYER MOS2 TRANSISTORS
LIMIT GAS-DETECTION
BLACK PHOSPHORUS
METAL DICHALCOGENIDES
MOLYBDENUM-DISULFIDE
INTEGRATED-CIRCUITS
FILMS
PERFORMANCE
FABRICATION
Two polymolybdate-based complexes and their graphene composites with visible-light photo-responses
期刊论文
RSC ADVANCES, 2016
Luo, Hai-Qiang
;
Zhang, Pan
;
Yang, Yong-Xi
;
Gong, Yun
;
Lin, Jian-Hua
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
METAL-ORGANIC FRAMEWORKS
ELECTROCHEMICAL IMPEDANCE SPECTROSCOPY
HYDROGEN EVOLUTION REACTION
SENSITIZED SOLAR-CELLS
ELECTRONIC-STRUCTURE
CRYSTAL-STRUCTURE
OPTICAL-PROPERTIES
THIN-FILM
POLYOXOMETALATE
TIO2
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