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科研机构
北京大学 [82]
内容类型
期刊论文 [81]
其他 [1]
发表日期
2017 [8]
2016 [10]
2015 [7]
2014 [9]
2013 [4]
2012 [3]
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专题:北京大学
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Association of 16 priority polycyclic aromatic hydrocarbons with humic acid and humin fractions in a peat soil and implications for their long-term retention
期刊论文
ENVIRONMENTAL POLLUTION, 2017
Chen, Weixiao
;
Wang, Hui
;
Gao, Qian
;
Chen, Yin
;
Li, Senlin
;
Yang, Yu
;
Werner, David
;
Tao, Shu
;
Wang, Xilong
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
PAHs
Humic acid
Humin
Soil
Retention
DISSOLVED ORGANIC-MATTER
HUMAN HEALTH-RISK
BLACK CARBON
PHENANTHRENE SORPTION
MOLECULAR-WEIGHT
RIVER DELTA
PAHS
SEDIMENTS
CHINA
PYRENE
Sharp and strong "Brill transition" of poly(hexamethylene dithiocarbonate)
期刊论文
POLYMER, 2017
Zhao, Ti-Peng
;
Celli, Annamaria
;
Ren, Xiang-Kui
;
Xu, Jia-Ru
;
Yang, Shuang
;
Liu, Chen-Yang
;
Chen, Er-Qiang
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Brill transition
Crystal-crystal transition
Conformational transformation
WEIGHT ALIPHATIC POLYCARBONATES
FOLDED LAMELLAR CRYSTALS
X-RAY
MOLECULAR-DYNAMICS
DIMETHYL CARBONATE
THERMAL-PROPERTIES
STRUCTURAL-CHANGE
NYLON 10/10
TEMPERATURE
PHASE
A homeotropic main-chain tolane-type liquid crystal elastomer film exhibiting high anisotropic thermal conductivity
期刊论文
SOFT MATTER, 2017
Ge, Si-Jia
;
Zhao, Ti-Peng
;
Wang, Meng
;
Deng, Lin-Lin
;
Lin, Bao-Ping
;
Zhang, Xue-Qin
;
Sun, Ying
;
Yang, Hong
;
Chen, Er-Qiang
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
MESOGENIC 4,4&apos
MOLECULAR-ORIENTATION
POLYMER COMPOSITES
MAGNETIC-FIELD
DIFFUSIVITY
POLYESTERS
EXPANSIVITY
DEFORMATION
POLYIMIDES
POLYDOMAIN
-BIPHENYLDICARBOXYLATE UNIT
Oxidation Degradable Aliphatic Polycarbonates with Pendent Phenylboronic Ester
期刊论文
MACROMOLECULES, 2017
Qiu, Fang-Yi
;
Zhang, Mei
;
Du, Fu-Sheng
;
Li, Zi-Chen
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2017/12/03
RING-OPENING POLYMERIZATION
REACTIVE OXYGEN
INTRAMOLECULAR CYCLIZATION
BIOMEDICAL APPLICATIONS
HYDROGEN-PEROXIDE
CYCLIC CARBONATES
TRIMETHYLENE CARBONATE
RESPONSIVE POLYMERS
ACID
RELEASE
Nickel-Catalyzed Oxidative Coupling of Unactivated C(sp(3))-H Bonds in Aliphatic Amides with Terminal Alkynes
期刊论文
ORGANOMETALLICS, 2017
Luo, Fei-Xian
;
Cao, Zhi-Chao
;
Zhao, Hong-Wei
;
Wang, Ding
;
Zhang, Yun-Fei
;
Xu, Xing
;
Shi, Zhang-Jie
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
C-H BONDS
ALPHA-AMINO-ACIDS
DECARBOXYLATIVE ALKYNYLATION
ROOM-TEMPERATURE
SONOGASHIRA REACTIONS
TOLUENE DERIVATIVES
GRIGNARD-REAGENTS
CARBOXYLIC-ACIDS
DIRECT ARYLATION
ARYL HALIDES
Oxidation-Responsive Aliphatic Polycarbonates from N-Substituted Eight-Membered Cyclic Carbonate: Synthesis and Degradation Study
期刊论文
MACROMOLECULAR RAPID COMMUNICATIONS, 2017
Qiu, Fang-Yi
;
Yu, Li
;
Du, Fu-Sheng
;
Li, Zi-Chen
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
aliphatic polycarbonates
eight-membered cyclic carbonates
intramolecular cyclization
oxidative degradation
phenylboronic esters
RING-OPENING POLYMERIZATION
INTRAMOLECULAR CYCLIZATION
BIOMEDICAL APPLICATIONS
POLY(ESTER AMIDE)S
GENE DELIVERY
POLYMERS
MONOMERS
ACID
COPOLYMERS
BEHAVIOR
Chinese vehicle emissions characteristic testing with small sample size: Results and comparison
期刊论文
ATMOSPHERIC POLLUTION RESEARCH, 2017
Cai, Tianqi
;
Zhang, Yang
;
Fang, Dongqing
;
Shang, Jing
;
Zhang, Yuanxun
;
Zhang, Yuanhang
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Mobile source
Particulate organic matter
Emission characteristics
Chassis dynamometer test
Motorcycle
AIR-POLLUTION SOURCES
POLYCYCLIC AROMATIC-HYDROCARBONS
FINE ORGANIC AEROSOL
DUTY DIESEL TRUCKS
SOURCE APPORTIONMENT
PARTICULATE MATTER
SOURCE PROFILES
PM2.5
EXHAUST
ATMOSPHERE
Enhancing performance of non-fullerene organic solar cells via side chain engineering of fused-ring electron acceptors
期刊论文
DYES AND PIGMENTS, 2017
Yan, Cenqi
;
Wu, Yang
;
Wang, Jiayu
;
Li, Rong
;
Cheng, Pei
;
Bai, Huitao
;
Zhan, Zhiqiang
;
Ma, Wei
;
Zhan, Xiaowei
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Organic solar cell
Fused-ring electron acceptor
Nonfullerene
Side chain engineering
Indacenodithiophene
POWER CONVERSION EFFICIENCY
CONJUGATED POLYMERS
PHOTOVOLTAIC CELLS
DONOR
ABSORPTION
MORPHOLOGY
TRANSPORT
ORIENTATION
SEPARATION
Surfactant removal with multiwalled carbon nanotubes
期刊论文
WATER RESEARCH, 2016
Gao, Qian
;
Chen, Weixiao
;
Chen, Yin
;
Werner, David
;
Cornelissen, Gerard
;
Xing, Baoshan
;
Tao, Shu
;
Wang, Xilong
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Surfactant
Carbon nanotubes
Functionalization
Removal efficiency
Aggregation
POLYCYCLIC AROMATIC-HYDROCARBONS
ORGANIC-CHEMICALS
AQUEOUS-SOLUTION
ADSORPTION
SORPTION
WATER
MECHANISMS
NANOMATERIALS
CONTAMINANTS
SUSPENSIONS
Fe-2(CO)(9)-mediated [5+1] cycloaddition of vinylcyclopropanes and CO for the synthesis of alpha, beta-cyclohexenones
期刊论文
TETRAHEDRON, 2016
Liu, Cheng-Hang
;
Zhuang, Zhe
;
Bose, Sritama
;
Yu, Zhi-Xiang
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
Fe-2(CO)(9)
5+1
Cycloaddition
Vinylcyclopropane
CO
IRON CARBONYL-COMPLEXES
DIELS-ALDER REACTION
TRANSITION-METAL
ORGANIC-SYNTHESIS
ALKENYL CYCLOPROPANES
DIIRON NONACARBONYL
BOND ACTIVATION
MONOXIDE
PENTACARBONYL
CATALYSIS
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