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科研机构
北京大学 [499]
内容类型
期刊论文 [432]
其他 [67]
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2016 [33]
2015 [19]
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专题:北京大学
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Oxime-Based and Catalyst-Free Dynamic Covalent Polyurethanes
期刊论文
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2017
Liu, Wen-Xing
;
Zhang, Chi
;
Zhang, Huan
;
Zhao, Ning
;
Yu, Zhi-Xiang
;
Xu, Jian
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
CROSS-LINKED POLYMERS
BLOCKED ISOCYANATES
PHENYL ISOCYANATE
CLICK CHEMISTRY
NETWORKS
BONDS
TEMPERATURE
MECHANISM
SYSTEMS
PERFORMANCE
Conformation Shift Switches the Chiral Amplification of Helical Copoly(phenylacetylene)s from Abnormal to Normal "Sergeants-and-Soldiers" Effect
期刊论文
MACROMOLECULES, 2017
Wang, Sheng
;
Chen, Junxian
;
Feng, Xuanyu
;
Shi, Ge
;
Zhang, Jie
;
Wan, Xinhua
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
POLY(PHENYLACETYLENE) DERIVATIVES BEARING
ACHIRAL RANDOM COPOLYMERS
SCREW-SENSE
POLY(3,5-DISUBSTITUTED PHENYLACETYLENE)S
LIVING POLYMERIZATION
PENDANT GROUPS
POLYMERS
ORDER
INDUCTION
MONOMERS
Polarization Effects on the Cellulose Dissolution in Ionic Liquids: Molecular Dynamics Simulations with Polarization Model and Integrated Tempering Enhanced Sampling Method
期刊论文
JOURNAL OF PHYSICAL CHEMISTRY B, 2017
Kan, Zigui
;
Zhu, Qang
;
Yang, Lijiang
;
Huang, Zhixiong
;
Jin, Biaobing
;
Ma, Jing
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
1,3-DIMETHYLIMIDAZOLIUM CHLORIDE
GLUCOSE SOLVATION
FORCE-FIELDS
SOLVENTS
WATER
NMR
DEFINITION
POLAR
The effects of exfoliation, organic solvents and anodic activation on the catalytic hydrogen evolution reaction of tungsten disulfide
期刊论文
NANOSCALE, 2017
Liu, Wanglian
;
Benson, John
;
Dawson, Craig
;
Strudwick, Andrew
;
Raju, Arun Prakash Aranga
;
Han, Yisong
;
Li, Meixian
;
Papakonstantinou, Pagona
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
ENHANCED ELECTROCATALYTIC ACTIVITY
TRANSITION-METAL DICHALCOGENIDES
ELECTROCHEMICAL ACTIVATION
WO3 NANOPARTICLES
OXYGEN-REDUCTION
WS2 NANOSHEETS
THIN-FILMS
MOS2
SIZE
PERFORMANCE
Synthesis and characterization of new aramids based on o-(m-triphenyl)-terephthaloyl chloride and m-(m-triphenyl)-isophthaloyl chloride
期刊论文
POLYMER, 2017
Zhou, Sheng
;
Zhang, Mengyao
;
Wang, Rong
;
Ping, Jing
;
Zhang, Xiaoli
;
Zhao, Ning
;
Xu, Jian
;
Shen, Zhihao
;
Fan, Xinghe
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Bulky pendant group
Aramid
Solubility
Thermal property
Lyotropic liquid crystal
ORGANOSOLUBLE AROMATIC POLYAMIDES
KEVLAR-TYPE POLYARAMIDES
POLYSTYRENE SIDE-CHAINS
MAIN-CHAIN
PHTHALAZINONE MOIETY
POLYMER SYNTHESES
TEREPHTHALAMIDE)
POLYIMIDES
PHENYL
FIBER
How does the interplay between bromine substitution at bay area and bulky substituents at imide position influence the photophysical properties of perylene diimides?
期刊论文
RSC ADVANCES, 2017
Shao, Yu
;
Zhang, Xinlin
;
Liang, Kai
;
Wang, Jing
;
Lin, Yuejian
;
Yang, Shuguang
;
Zhang, Wen-Bin
;
Zhu, Meifang
;
Sun, Bin
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
BISIMIDE DYES
TETRACARBOXYLIC DIIMIDE
SOLID-STATE
EMISSION
POLYMERS
SEMICONDUCTORS
DERIVATIVES
ASSEMBLIES
SOLVENTS
NANOBELT
Use of CuO Particles as an Interface in LC-FTIR Analysis
期刊论文
ANALYTICAL SCIENCES, 2017
Li, Yan
;
Guo, Ran
;
Liu, Shengnan
;
He, Anqi
;
Bao, Yanan
;
Weng, Shifu
;
Huang, Yaping
;
Xu, Yizhuang
;
Ozaki, Yukihiro
;
Noda, Isao
;
Wu, Jinguang
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Copper oxide
interface
hyphenation
liquid chromatography
Fourier transform infrared spectroscopy
TRANSFORM INFRARED SPECTROMETRY
SIZE-EXCLUSION CHROMATOGRAPHY
THIN-LAYER-CHROMATOGRAPHY
FLUORIDE FINE PARTICLES
2D IR SPECTROSCOPY
LIQUID-CHROMATOGRAPHY
STATIONARY-PHASE
TLC/FTIR ANALYSIS
FLOW-ANALYSIS
DYNAMICS
DFT calculation and experimental validation on the interactions of bis(trifluoromethylsulfonyl)imide and hexafluorophosphate with cesium
期刊论文
JOURNAL OF MOLECULAR STRUCTURE, 2017
Sun, Taoxiang
;
Duan, Wuhua
;
Wang, Yaxing
;
Hu, Shaowen
;
Wang, Shuao
;
Chen, Jing
;
Shen, Xinghai
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
Ionic liquids
Cesium
DFT calculation
Crystal structure
TEMPERATURE IONIC LIQUIDS
POLARIZABLE CONTINUUM MODEL
CROWN-ETHERS
SOLVENT-EXTRACTION
DENSITY
SELECTIVITY
CS+
Helical Conformations of Poly(3,5-disubstituted phenylacetylene)s Tuned by Pendant Structure and Solvent
期刊论文
MACROMOLECULES, 2017
Wang, Sheng
;
Feng, Xuanyu
;
Zhang, Jie
;
Yu, Ping
;
Guo, Zongxia
;
Li, Zhibo
;
Wan, Xinhua
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
SENSE-SELECTIVE POLYMERIZATION
CINCHONA ALKALOID PENDANTS
INTRAMOLECULAR HYDROGEN-BONDS
CIRCULARLY-POLARIZED LIGHT
MACROMOLECULAR HELICITY
SIDE-CHAINS
ENANTIOSELECTIVE CRYSTALLIZATION
ASYMMETRIC ORGANOCATALYSIS
SUBSTITUTED POLYACETYLENE
POLY(PHENYL ISOCYANIDE)S
Synthesis and Characterization of Novel Semiaromatic Copolyamides Bearing Both Polar Hydroxyl and Unsaturated Allyl Substituents
期刊论文
JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 2017
Wang, Wenbin
;
Qi, Xiang
;
Zhang, Fei
;
Zhu, Yingdan
;
Wan, Xinhua
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Claisen rearrangement reaction
hydrophilicity
interfacial polymerization
poly(octylene terephthalamide)
poly[octylene(2,5-dihydroxy-3,6-diallyl)terephthalamide]
solubility
semiaromatic polyamide
FLAME-RETARDANT
INTERFACIAL POLYCONDENSATION
CHARRING AGENT
POLYAMIDES
NANOCOMPOSITES
CLAISEN
ABS
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