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科研机构
北京大学 [254]
内容类型
期刊论文 [219]
其他 [34]
会议论文 [1]
发表日期
2017 [18]
2016 [26]
2015 [23]
2014 [19]
2013 [21]
2012 [20]
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专题:北京大学
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Occurrence of new psychoactive substances in wastewater of major Chinese cities
期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2017
Gao, Tingting
;
Du, Peng
;
Xu, Zeqiong
;
Li, Xiqing
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2017/12/04
ILLICIT DRUG-USE
SEWAGE-BASED EPIDEMIOLOGY
TANDEM MASS-SPECTROMETRY
LIQUID-CHROMATOGRAPHY
RECREATIONAL DRUGS
TREATMENT-PLANT
ABUSE
METHAMPHETAMINE
POPULATION
AMPHETAMINE
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
Detection, Occurrence, and Fate of Fluorotelomer Alcohols in Municipal Wastewater Treatment Plants
期刊论文
ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2017
Chen, Hongrui
;
Peng, Hui
;
Yang, Min
;
Hu, Jianying
;
Zhang, Yu
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
POLYFLUOROALKYL SUBSTANCES PFASS
PERFLUORINATED CARBOXYLIC-ACIDS
AEROBIC BIOTRANSFORMATION
MASS FLOWS
AIR CONCENTRATIONS
ACTIVATED-SLUDGE
TELOMER ALCOHOLS
COMPOUNDS PFCS
PERFLUOROALKYL
EXPOSURE
A novel colorimetric biosensor based on non-aggregated Au@Ag core-shell nanoparticles for methamphetamine and cocaine detection
期刊论文
TALANTA, 2017
Mao, Kang
;
Yang, Zhugen
;
Li, Junrong
;
Zhou, Xiaodong
;
Li, Xiqing
;
Hu, Jiming
收藏
  |  
浏览/下载:105/0
  |  
提交时间:2017/12/03
Au@Ag
Aptamer
Methamphetamine
Colorimetry
Illicit drugs
TANDEM MASS-SPECTROMETRY
UNMODIFIED GOLD NANOPARTICLES
ILLICIT DRUGS
APTAMER
DNA
PROBES
WATER
OLIGONUCLEOTIDES
PHARMACEUTICALS
APTASENSOR
Adiponectin and leptin as first trimester markers for gestational diabetes mellitus: a cohort study
其他
2017-01-01
Thagaard, Ida Naslund
;
Krebs, Lone
;
Holm, Jens-Christian
;
Lange, Theis
;
Larsen, Torben
;
Christiansen, Michael
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
adiponectin
body mass index
first trimester screeing
gestational diabetes mellitus
leptin
obesity
pregnancy trimester
BODY-MASS INDEX
RANDOMIZED CONTROLLED-TRIAL
MATERNAL SERUM LEPTIN
INSULIN-RESISTANCE
EARLY-PREGNANCY
METABOLIC SYNDROME
GLUCOSE-TOLERANCE
SUBSEQUENT RISK
2ND TRIMESTER
WOMEN
Highly efficient enrichment of N-linked glycopeptides using a hydrophilic covalent-organic framework
期刊论文
ANALYST, 2017
Ma, Yu-Fang
;
Yuan, Fang
;
Zhang, Xiao-Hui
;
Zhou, Ying-Lin
;
Zhang, Xin-Xiang
收藏
  |  
浏览/下载:112/0
  |  
提交时间:2017/12/03
ZIC-HILIC COMPOSITES
MAGNETIC NANOPARTICLES
FACILE SYNTHESIS
SELECTIVE ENRICHMENT
MESOPOROUS SILICA
MASS-SPECTROMETRY
POLYMERIZATION
GLYCOSYLATION
CRYSTALLINE
GRAPHENE
Development of a hydrophilic interaction liquid chromatography coupled with matrix-assisted laser desorption/ionization-mass spectrometric imaging platform for N-glycan relative quantitation using stable-isotope labeled hydrazide reagents
期刊论文
ANALYTICAL AND BIOANALYTICAL CHEMISTRY, 2017
Chen, Zhengwei
;
Zhong, Xuefei
;
Tie, Cai
;
Chen, Bingming
;
Zhang, Xinxiang
;
Li, Lingjun
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Glycomics
N-Glycans
MALDI imaging
Quantitation
HILIC
Hydrazide reagents
ELECTROSPRAY-IONIZATION
DESORPTION IONIZATION
CONGENITAL DISORDERS
LINKED GLYCANS
S-TRIAZINE
MALDI-MS
GLYCOSYLATION
PEPTIDES
GLYCOMICS
REPRODUCIBILITY
Electrostatic Spray Ionization from 384-Well Microtiter Plates for Mass Spectrometry Analysis-Based Enzyme Assay and Drug Metabolism Screening
期刊论文
ANALYTICAL CHEMISTRY, 2017
Qiao, Liang
;
Zhong, Xiaoqin
;
Belghith, Emna
;
Deng, Yan
;
Lin, Tzu-En
;
Tobolkina, Elena
;
Liu, Baohong
;
Girault, Hubert H.
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
TYROSINASE INHIBITORS
THROUGHPUT
LIBRARIES
MS
VALIDATION
MECHANISM
INFUSION
2D6
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
Investigation and application of photochemically induced direct UV detection of low or non-UV absorbing compounds by capillary electrophoresis
期刊论文
TALANTA, 2017
Xie, Xia
;
Chang, Fengxia
;
Li, Xin
;
Li, Meixian
;
Zhu, Zhiwei
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Capillary electrophoresis
Photolysis
Low or non-UV absorbing compounds
Amino acid
UV detection
MICELLAR ELECTROKINETIC CHROMATOGRAPHY
AMINO-ACIDS
LIQUID-CHROMATOGRAPHY
ZONE-ELECTROPHORESIS
MASS-SPECTROMETRY
SEPARATION
DERIVATIZATION
PHOTOOXIDATION
DERIVATIVES
PHOTOLYSIS
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