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科研机构
北京大学 [717]
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期刊论文 [717]
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2017 [29]
2016 [51]
2015 [52]
2014 [58]
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内容类型:期刊论文
专题:北京大学
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Optimized Multiresidue Analysis of Organic Contaminants of Priority Concern in a Daily Consumed Fish (Grass Carp)
期刊论文
JOURNAL OF ANALYTICAL METHODS IN CHEMISTRY, 2017
He, Wei
;
Chen, Yanru
;
Yang, Chen
;
Liu, Wenxiu
;
Kong, Xiangzhen
;
Qin, Ning
;
He, Qishuang
;
Xu, Fuliu
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
POLYCYCLIC AROMATIC-HYDROCARBONS
POLYBROMINATED DIPHENYL ETHERS
ACCELERATED SOLVENT-EXTRACTION
GEL-PERMEATION CHROMATOGRAPHY
ORGANOCHLORINE PESTICIDE-RESIDUES
POLYCHLORINATED-BIPHENYLS PCBS
PRESSURIZED LIQUID EXTRACTION
MICROWAVE-ASSISTED EXTRACTION
BIOLOGICAL MATRICES
SUPERCRITICAL-FLUID
Raman spectroscopic study of cyclohexane at pressures below 1000 MPa
期刊论文
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 2017
Qiao, Erwei
;
Zheng, Haifei
收藏
  |  
浏览/下载:29/0
  |  
提交时间:2017/12/03
Room temperature freezing pressure
Cyclohexane
Quartz
Pressure gauge
Moissanite anvil cell
Raman spectroscopy
MOISSANITE ANVIL CELL
PHASE-TRANSITIONS
CALIBRATION
HYDROGENATION
TEMPERATURES
DEPENDENCE
SOLVENT
LINE
GPA
Extraction of U(VI) by the ionic liquid hexyltributylphosphonium bis (trifluoromethylsulfonyl)imides: An experimental and theoretical study
期刊论文
SEPARATION AND PURIFICATION TECHNOLOGY, 2017
Sun, Taoxiang
;
Xu, Chao
;
Fu, Jing
;
Chen, Qingde
;
Chen, Jing
;
Shen, Xinghai
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Extraction
Uranium
Ionic liquids
Mechanism
DFT calculation
NITRIC-ACID MEDIUM
SUPERCRITICAL CARBON-DIOXIDE
URANYL-ION
AQUEOUS-SOLUTION
BETAINIUM BIS(TRIFLUOROMETHYLSULFONYL)IMIDE
TRIVALENT LANTHANIDE
SELECTIVE EXTRACTION
TRANSPORT-PROPERTIES
ACTINIDE IONS
TEMPERATURE
氧化铁负载铂纳米簇催化卤代硝基苯本体氢化性质研究
期刊论文
物理化学学报, 2017
连超
;
张垲
;
王远
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
铂
金属纳米簇
氧化铁
卤代硝基苯
卤代苯胺
选择性氢化
Platinum
Metal nanocluster
Iron oxide
Halonitrobenzene
Haloaniline
Selective hydrogenation
SUPERCRITICAL CARBON-DIOXIDE
FREE SELECTIVE HYDROGENATION
METHANOL FUEL-CELLS
ORTHO-CHLORONITROBENZENE
PARTICLE-SIZE
CHEMOSELECTIVE HYDROGENATION
NANOCOMPOSITE CATALYSTS
O-CHLORONITROBENZENE
OXYGEN REDUCTION
CATHODE CATALYST
The evolution behavior and dissolution mechanism of cellulose in aqueous solvent
期刊论文
JOURNAL OF MOLECULAR LIQUIDS, 2017
Peng, Huafeng
;
Dai, Guoliang
;
Wang, Shaopeng
;
Xu, Hongyao
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Cellulose
Aqueous solvent
Dissolution
Theory model
Evolution behavior
FREE-FLOATING COTTON
REGENERATED CELLULOSE
IONIC LIQUIDS
WOOD FIBERS
CHLORIDE
CHITIN
OXIDE
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
Emergence of Solvent-Separated Na+-Cl- Ion Pair in Salt Water: Photoelectron Spectroscopy and Theoretical Calculations
期刊论文
JOURNAL OF PHYSICAL CHEMISTRY LETTERS, 2017
Hou, Gao-Lei
;
Liu, Cheng-Wen
;
Li, Ren-Zhong
;
Xu, Hong-Guang
;
Gao, Yi Qin
;
Zheng, Wei-Jun
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
AB-INITIO CALCULATIONS
MONTE-CARLO-SIMULATION
SODIUM-CHLORIDE
ALKALI-HALIDES
DISSOLVING MECHANISM
MOLECULAR-DYNAMICS
CHARGE SEPARATION
AQUEOUS-SOLUTIONS
INFRARED-SPECTRA
BASIS-SETS
Synthesis and characterization of a new ion-imprinted polymer for the selective separation of thorium(IV) ions at high acidity
期刊论文
RSC ADVANCES, 2017
Liang, Hele
;
Chen, Qingde
;
Ma, Jingyuan
;
Huang, Yuying
;
Shen, Xinghai
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2017/12/03
SOLID-PHASE EXTRACTION
GRAFTED TH(IV)-IMPRINTED POLYMERS
AQUEOUS-SOLUTION
BIOLOGICAL SAMPLES
PRECONCENTRATION
TH(IV)
URANIUM(VI)
REMOVAL
SOLVENT
Gamma radiation effect of polymethylvinylphenylsiloxane rubbers under different temperatures
期刊论文
JOURNAL OF APPLIED POLYMER SCIENCE, 2017
Cao, Ke
;
Ao, Yinyong
;
Chen, Jian
;
Peng, Jing
;
Huang, Wei
;
Li, Jiuqiang
;
Zhai, Maolin
收藏
  |  
浏览/下载:117/0
  |  
提交时间:2017/12/03
aging
irradiation
mechanical properties
rubber
SILICONE-RUBBER
CROSS-LINKING
NMR
DEGRADATION
IRRADIATION
COMPOSITES
ELASTOMERS
STATE
聚二甲基硅氧烷在过氧化氢溶液中的伽玛辐射效应
期刊论文
辐射研究与辐射工艺学报, 2017
曹可
;
敖银勇
;
陈建
;
彭静
;
黄玮
;
李久强
;
翟茂林
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
聚二甲基硅氧烷
伽玛辐射效应
过氧化氢溶液
Polydimethylsiloxane
γ-radiation effects
Hydrogen peroxide solution
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