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科研机构
北京大学 [44]
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期刊论文 [41]
其他 [3]
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2017 [1]
2016 [1]
2015 [2]
2014 [3]
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专题:北京大学
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钨酸钠与天然土状石墨在高温氩气氛围中的转化过程
期刊论文
北京大学学报 自然科学版, 2017
魏霖荫
;
传秀云
;
黄杜斌
;
苏双青
;
金时运
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
石墨
高温处理
X射线衍射(XRD)
扫描电子显微镜(SEM)
电子能谱(EDS)
Na2WO4
WC
graphite
sodium tungstate
tungsten carbide
high-temperature treatment
XRD
SEM
EDS
Chlorination of bisphenol F and the estrogenic and peroxisome proliferator-activated receptor gamma effects of its disinfection byproducts
期刊论文
WATER RESEARCH, 2016
Zheng, Sai
;
Shi, Jia-chen
;
Hu, Jian-ying
;
Hu, Wen-xin
;
Zhang, Jing
;
Shao, Bing
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Bisphenol F
Chlorination
Transformation byproducts
Estrogenic effect
Peroxisome proliferator-activated receptor gamma (PPAR-gamma) effect
AQUEOUS CHLORINATION
PPAR-GAMMA
SAFE ALTERNATIVES
DRINKING-WATER
HUMAN EXPOSURE
UNITED-STATES
ANALOGS
IDENTIFICATION
NONYLPHENOL
KINETICS
Fragmentation of structural units of lignin promoted by persulfate through selective C-C cleavage under mild conditions
期刊论文
Organic Chemistry Frontiers, 2015
Luo, Fei-Xian
;
Zhou, Tai-Gang
;
Li, Xin
;
Luo, Yun-Lei
;
Shi, Zhang-Jie
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2017/12/03
O BOND-CLEAVAGE
MODEL COMPOUNDS
ARYL ETHERS
CATALYZED OXIDATION
REDUCTIVE CLEAVAGE
AEROBIC OXIDATION
MINISCI REACTION
DEPOLYMERIZATION
HYDROGENOLYSIS
DEGRADATION
Palladium-Catalyzed Oxidative Arylation of Tertiary Benzamides: Para-Selectivity of Monosuhstituted Arenes
期刊论文
ORGANIC LETTERS, 2015
Yang, Ze
;
Qiu, Fang-Cheng
;
Gao, Juan
;
Li, Zeng-Wen
;
Guan, Bing-Tao
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
C-H ACTIVATION
ARYL BOND FORMATION
CROSS-COUPLING REACTIONS
POLYSUBSTITUTED AROMATICS
SODIUM PERSULFATE
ROOM-TEMPERATURE
FUNCTIONALIZATION
ANILIDES
ALKENYLATION
RHODIUM(III)
AOT微乳液中通过水化电子产额调控合成BaSO4纳米纤维
其他
2014-01-01
徐文丽
;
陈庆德
;
沈兴海
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/10/24
BaSO4
BaSO4
γ-Irradiation
Hydrated electron
Reverse microemulsion
Nanofiber
γ-辐照
水化电子
反相微乳液
纳米纤维
Diastereoselective Nucleophilic Ring-Opening Reactions of 2,6-Diazasemibullvalenes for the Synthesis of Diverse Functionalized Delta(1)-Bipyrroline Derivatives
期刊论文
chemistry a european journal, 2014
Zhang, Shaoguang
;
Zhan, Ming
;
Zhang, Wen-Xiong
;
Xi, Zhenfeng
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/11
bipyrrolines
diastereoselectivity
Lewis acids
nucleophiles
ring opening
NITROGEN-CONTAINING HETEROCYCLES
CATALYTIC ASYMMETRIC-SYNTHESIS
LEWIS-ACID
CYCLOADDITION REACTIONS
BISHOMOAROMATIC SEMIBULLVALENES
DIMETHYLOXOSULFONIUM METHYLIDE
STRUCTURAL-CHARACTERIZATION
STEREOSELECTIVE-SYNTHESIS
AZIRIDINES
HOMOAROMATICITY
Corrosion and characterisation of dual phase Mg-Li-Ca alloy in Hank's solution: The influence of microstructural features
期刊论文
腐蚀科学, 2014
Zeng, Rong-Chang
;
Sun, Lu
;
Zheng, Yu-Feng
;
Cui, Hong-Zhi
;
Han, En-Hou
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/11/11
Magnesium
EPMA
XPS
Pitting corrosion
Oxidation
SODIUM-CHLORIDE SOLUTION
IN-VIVO CORROSION
MAGNESIUM ALLOYS
ELECTROCHEMICAL-BEHAVIOR
MECHANICAL-PROPERTIES
AL
BIOMATERIALS
PROGRESS
LITHIUM
N-Tosylhydrazine-mediated deoxygenative hydrogenation of aldehydes and ketones catalyzed by Pd/C
期刊论文
tetrahedron, 2013
Zhou, Lei
;
Liu, Zhenxing
;
Liu, Yizhou
;
Zhang, Yan
;
Wang, Jianbo
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2015/11/11
Reduction
Hydrogenation
Deoxygenation
N-Tosylhydrazone
Aldehydes
Ketones
WOLFF-KISHNER REDUCTION
CORRESPONDING METHYLENE DERIVATIVES
LITHIUM ALUMINIUM HYDRIDE
SELECTIVE REDUCING AGENT
CARBONYL-COMPOUNDS
TRIFLUOROACETIC-ACID
SODIUM-BOROHYDRIDE
AROMATIC KETONES
ARYL ALDEHYDES
TERT-BUTYLDIMETHYLSILYLHYDRAZONES
Synthesis, Characterization, and Reactivity of N-Acyl Chloroformamidines: Useful Building Blocks for the Construction of N-Acyl-Substituted 1,1-Diaminoethylenes, Amidines, Ureas, and Thioureas
期刊论文
synthesis stuttgart, 2013
Wang, Yang
;
Chi, Yue
;
Zhao, Fei
;
Zhang, Wen-Xiong
;
Xi, Zhenfeng
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/16
carbodiimide
N-acyl chloroformamidine
1,1-diaminoethylene
amidine
urea
EFFICIENT MULTICOMPONENT REACTIONS
EARTH-METAL COMPLEXES
COORDINATION CHEMISTRY
CATALYTIC ADDITION
C-N
CARBODIIMIDE CHEMISTRY
GUANIDINATE LIGANDS
UBER CARBODIIMIDE
TERMINAL ALKYNES
SECONDARY-AMINES
mu-Hydroxyl trinuclear copper(II) clusters: reactivity and unusual formation in the three-component synthesis of 1,2,3-triazoles in aqueous media
期刊论文
dalton transactions, 2013
Cai, Yuan-Bo
;
Liang, Lei
;
Zhang, Jing
;
Sun, Hao-Ling
;
Zhang, Jun-Long
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/10
AZIDE-ALKYNE CYCLOADDITION
SCHIFF BASE LIGAND
CATALYTIC-ACTIVITY
ONE-POT
PEROXIDATIVE OXIDATION
CRYSTAL-STRUCTURES
AEROBIC OXIDATION
CARBON NANOTUBES
CU(II) COMPLEXES
METAL-COMPLEXES
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