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科研机构
北京大学 [39]
内容类型
期刊论文 [33]
其他 [6]
发表日期
2017 [4]
2015 [7]
2014 [3]
2013 [3]
2012 [2]
2011 [2]
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专题:北京大学
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Recent Development in Sample Preparation and Analytical Techniques for Determination of Quinolone Residues in Food Products
期刊论文
CRITICAL REVIEWS IN ANALYTICAL CHEMISTRY, 2017
Zhang, Zhichao
;
Cheng, Hefa
收藏
  |  
浏览/下载:114/0
  |  
提交时间:2017/12/03
Biosensor
food products
immunoassay
liquid chromatography-mass spectrometry (LC-MS)
quinolones
quick, easy, cheap, effective, rugged, and safe (QuEChERS) method
TANDEM MASS-SPECTROMETRY
PERFORMANCE LIQUID-CHROMATOGRAPHY
SOLID-PHASE EXTRACTION
LINKED-IMMUNOSORBENT-ASSAY
LASER-INDUCED FLUORESCENCE
VETERINARY DRUG RESIDUES
FLUOROQUINOLONE ANTIBACTERIAL AGENTS
MOLECULARLY IMPRINTED POLYMERS
ENVIRONMENTAL WATER SAMPLES
INDIRECT COMPETITIVE ELISA
Rapid and specific luminescence sensing of Cu(II) ions with a porphyrinic metal-organic framework
期刊论文
CHEMICAL COMMUNICATIONS, 2017
Li, Linnan
;
Shen, Sensen
;
Lin, Ruoyun
;
Bai, Yu
;
Liu, Huwei
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2017/12/03
AQUEOUS-PHASE
CHEMOSENSORS
FLUORESCENT
COPPER
CU2+
STRATEGY
SITES
MOF
Fast analysis of glycosides based on HKUST-1-coated monolith solid-phase microextraction and direct analysis in real-time mass spectrometry
期刊论文
JOURNAL OF SEPARATION SCIENCE, 2017
Li, Xianjiang
;
Wang, Xin
;
Ma, Wen
;
Ai, Wanpeng
;
Bai, Yu
;
Ding, Li
;
Liu, Huwei
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
direct analysis in real time
glycosides
monoliths
solid-phase microextraction
METAL-ORGANIC FRAMEWORK
PERFORMANCE LIQUID-CHROMATOGRAPHY
SHELL MAGNETIC MICROSPHERES
IMIDAZOLATE FRAMEWORK-8
EFFICIENT ENRICHMENT
ENVIRONMENTAL WATER
TOBACCO-LEAVES
DART-MS
DIP-IT
EXTRACTION
RT-Fall: A Real-Time and Contactless Fall Detection System with Commodity WiFi Devices
期刊论文
IEEE TRANSACTIONS ON MOBILE COMPUTING, 2017
Wang, Hao
;
Zhang, Daqing
;
Wang, Yasha
;
Ma, Junyi
;
Wang, Yuxiang
;
Li, Shengjie
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Fall detection
activity recognition
channel state information (CSI)
WiFi
phase difference
TRIAXIAL ACCELEROMETER
High-internal-phase-emulsion polymeric monolith coupled with liquid chromatography-electrospray tandem mass spectrometry for enrichment and sensitive detection of trace cytokinins in plant samples
期刊论文
ANALYTICAL AND BIOANALYTICAL CHEMISTRY, 2015
Du, Fuyou
;
Sun, Lin
;
Zhen, Xian
;
Nie, Honggang
;
Zheng, Yanjie
;
Ruan, Guihua
;
Li, Jianping
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
High-internal-phase emulsion
Monolithic column
Solid-phase extraction
Cytokinins
Liquid chromatography-mass spectrometry
FUNCTIONALIZED POLYHIPE SCAFFOLDS
TEMPLATED POROUS POLYMERS
ENDOGENOUS CYTOKININS
MACROPOROUS POLYMERS
EXTRACTION
MICROEXTRACTION
IMMOBILIZATION
CULTURE
TIME
A new strategy to improve the sensitivity and selectivity of dopamine detection
期刊论文
SCIENCE CHINA-CHEMISTRY, 2015
Xie, Xiang
;
Gu, Jing
;
Zhao, Wenbo
;
Liu, Shujuan
;
Qiao, Yonghui
;
Zhu, Xinyu
;
Yin, Xiaohong
;
Zhu, Zhiwei
;
Li, Meixian
;
Shao, Yuanhua
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
dopamine detection
graphene/OMimPF(6)gel-modified electrode
electrochemical microextraction
square-wave voltammetric stripping
GLASSY-CARBON ELECTRODE
IONIC LIQUID
ASCORBIC-ACID
URIC-ACID
SOLVENT-EXTRACTION
CYCLIC VOLTAMMETRY
AQUEOUS-SOLUTIONS
COMPOSITE FILM
ELECTROCHEMISTRY
GRAPHENE
Preparation of Ni(OH)(2) nanosheets on Ni foam via a direct precipitation method for a highly sensitive non-enzymatic glucose sensor
期刊论文
RSC ADVANCES, 2015
Zhao, Yudong
;
Gu, Gaochen
;
You, Shengquan
;
Ji, Renhua
;
Suo, Hui
;
Zhao, Chun
;
Liu, Fengmin
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
NICKEL-HYDROXIDE
CARBON NANOTUBES
ELECTROCHEMICAL OXIDATION
BIOSENSOR
ELECTRODE
GRAPHENE
PERFORMANCE
COMPOSITE
OXIDE
A novel MEMS chip-based atmospheric electric field sensor for lightning hazard warning applications
其他
2015-01-01
Yang, Pengfei
;
Chen, Bo
;
Wen, Xiaolong
;
Peng, Chunrong
;
Xia, Shanhong
;
Hao, Yilong
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
A Novel MEMS Chip-based Atmospheric Electric Field Sensor for Lightning Hazard Warning Applications
其他
2015-01-01
Yang, Pengfei
;
Chen, Bo
;
Wen, Xiaolong
;
Peng, Chunrong
;
Xia, Shanhong
;
Hao, Yilong
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
MEMS
atmospheric electric field sensor
the minimum detectable electric field
lightning hazard warning
Derivatization method for sensitive determination of 3-hydroxybenzo[a]pyrene in human urine by liquid chromatography-electrospray tandem mass spectrometry
期刊论文
journal of chromatography a, 2015
Luo, Kai
;
Gao, Qun
;
Hu, Jianying
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2015/11/10
3-Hydroxybenzo[a]pyrene
Chemical derivatization
Human urine
Internal exposure
POLYCYCLIC AROMATIC-HYDROCARBONS
OCCUPATIONAL-EXPOSURE
METABOLITES
1-HYDROXYPYRENE
CANCER
EXTRACTION
CHILDREN
WORKERS
RISK
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