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科研机构
北京大学 [8]
内容类型
期刊论文 [8]
发表日期
2015 [1]
2014 [2]
2012 [3]
2011 [2]
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内容类型:期刊论文
专题:北京大学
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Humidity plays an important role in the PM2.5 pollution in Beijing
期刊论文
environmental pollution, 2015
Cheng, Yuan
;
He, Ke-bin
;
Du, Zhen-yu
;
Zheng, Mei
;
Duan, Feng-kui
;
Ma, Yong-liang
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/11
PM2.5
Chemical composition
Meteorological parameter
SOA
Aqueous-phase reaction
MASS SIZE DISTRIBUTIONS
CHEMICAL CHARACTERISTICS
SOURCE APPORTIONMENT
AEROSOL
CHINA
WATER
NITRATE
PARTICLES
MECHANISM
EMISSIONS
Ambient organic carbon to elemental carbon ratios: Influence of the thermal-optical temperature protocol and implications
期刊论文
science of the total environment, 2014
Cheng, Yuan
;
He, Ke-bin
;
Duan, Feng-kui
;
Du, Zhen-yu
;
Zheng, Mei
;
Ma, Yong-liang
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2015/11/11
PM2 (5)
OC
EC
SOA
WSOC
Biomass burning
AEROSOL LIGHT-ABSORPTION
FINE PARTICULATE MATTER
BLACK CARBON
CHEMICAL-COMPOSITION
SOURCE APPORTIONMENT
BROWN CARBON
CHINA
PHASE
IDENTIFICATION
DEPENDENCE
The characteristics of Beijing aerosol during two distinct episodes: Impacts of biomass burning and fireworks
期刊论文
environmental pollution, 2014
Cheng, Yuan
;
Engling, Guenter
;
He, Ke-bin
;
Duan, Feng-kui
;
Du, Zhen-yu
;
Ma, Yong-liang
;
Liang, Lin-lin
;
Lu, Zi-feng
;
Liu, Jiu-meng
;
Zheng, Mei
;
Weber, Rodney J.
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2015/11/11
Secondary aerosol
Biomass burning
Firework
Levoglucosan
WSOC
FINE-PARTICLE EMISSIONS
PULSED-AMPEROMETRIC DETECTION
WOOD STOVE COMBUSTION
CHEMICAL-CHARACTERIZATION
UNITED-STATES
FIREPLACE COMBUSTION
ORGANIC AEROSOLS
PHOTOCHEMICAL OXIDATION
ATMOSPHERIC PARTICLES
SIZE DISTRIBUTIONS
Sampling artifacts of organic and inorganic aerosol: Implications for the speciation measurement of particulate matter
期刊论文
大气环境, 2012
Cheng, Yuan
;
Duan, Feng-Kui
;
He, Ke-bin
;
Du, Zhen-yu
;
Zheng, Mei
;
Ma, Yong-liang
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/12
Denuder
Sampling artifact
Nitrate
OC
Chemical composition
Speciation measurement
CARBONACEOUS AEROSOLS
PM2.5
NITRATE
CHINA
FINE
EMISSIONS
MASS
Characterization of carbonaceous aerosol by the stepwise-extraction thermal-optical-transmittance (SE-TOT) method
期刊论文
大气环境, 2012
Cheng, Yuan
;
He, Ke-bin
;
Duan, Feng-kui
;
Du, Zhen-yu
;
Zheng, Mei
;
Ma, Yong-liang
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/12
Carbonaceous aerosol
SOA
Brown carbon
Biomass burning
SECONDARY ORGANIC AEROSOL
LIGHT-ABSORPTION MEASUREMENTS
SOUTHEASTERN UNITED-STATES
ELEMENTAL CARBON
SOURCE APPORTIONMENT
BLACK CARBON
CHEMICAL-COMPOSITION
PARTICULATE MATTER
MASS-SPECTROMETER
AMBIENT AEROSOL
Intercomparison of thermal-optical method with different temperature protocols: Implications from source samples and solvent extraction
期刊论文
大气环境, 2012
Cheng, Yuan
;
Duan, Feng-kui
;
He, Ke-bin
;
Du, Zhen-yu
;
Zheng, Mei
;
Ma, Yong-liang
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/12
OC
EC
Thermal-optical
Temperature protocol
Charring
THERMAL/OPTICAL CARBON ANALYSIS
ELEMENTAL CARBON
PARTICULATE MATTER
ORGANIC-CARBON
DIESEL EXHAUST
AEROSOL
CHINA
QUANTIFICATION
TRANSMITTANCE
REFLECTANCE
Intercomparison of Thermal-Optical Methods for the Determination of Organic and Elemental Carbon: Influences of Aerosol Composition and Implications
期刊论文
environmental science technology, 2011
Cheng, Yuan
;
Duan, Feng-kui
;
He, Ke-bin
;
Zheng, Mei
;
Du, Zhen-yu
;
Ma, Yong-liang
;
Tan, Ji-hua
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/16
BIOMASS BURNING CONTRIBUTION
SAMPLING ARTIFACTS
LIGHT-ABSORPTION
BEIJING AEROSOL
BLACK CARBON
TEMPERATURE
IDENTIFICATION
REFLECTANCE
PROTOCOL
IMPROVE
Ambient organic carbon to elemental carbon ratios: Influences of the measurement methods and implications
期刊论文
大气环境, 2011
Cheng, Yuan
;
He, Ke-bin
;
Duan, Feng-kui
;
Zheng, Mei
;
Du, Zhen-yu
;
Ma, Yong-liang
;
Tan, Ji-hua
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2015/11/12
Positive artifact
Thermal-optical reflectance
Thermal-optical transmittance
Secondary organic aerosol
Water-soluble organic carbon
SOUTHEASTERN UNITED-STATES
FINE PARTICULATE MATTER
LIGHT-ABSORPTION
BLACK CARBON
ATMOSPHERIC AEROSOLS
SOURCE APPORTIONMENT
SAMPLING ARTIFACTS
COMBUSTION
CLIMATE
CHINA
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