scholarly journals Review of Standard source of atmospheric black carbon aerosol generated from ultrasonic spray of BC suspension

2017 ◽  
Author(s):  
Anonymous
Keyword(s):  
Black Carbon ◽  
Standard Source ◽  
Ultrasonic Spray ◽  
Black Carbon Aerosol

scholarly journals Standard source of atmospheric black carbon aerosol generated from ultrasonic spray of BC suspension

2017 ◽  
Author(s):  
Ruchen Zhu ◽  
Huixiang Wang ◽  
Xiaoyan Wang ◽  
Hao Liu
Keyword(s):  
Black Carbon ◽  
Radiative Forcing ◽  
Global Climate ◽  
Standard Source ◽  
Spray System ◽  
Ultrasonic Spray ◽  
Black Carbon Aerosol ◽  
Relationship Of ◽  
The Relationship ◽  
Absorption Photometer

Abstract. Black carbon (BC) aerosol has strong radiative forcing and plays an important role in global climate change and human health. A generator with low levels of BC-air is developed in this study for researchers to calibrate BC monitors. Ultrasonic nozzle is applied to atomize BC suspension to produce quantificational BC-air samples which can be used directly as a standard source of BC. Membrane test conducted by balance is used to check up its feasibility. Results show that the relationship of weight increment of membrane and target concentration of BC-air have very good linearity. This confirms that the ultrasonic spray system is a good source to generate standard concentration of BC-air. The device has good feasibility in the BC concentrations range of 0–200 μg m−3. Multi Angle Absorption Photometer (MAAP) is used to detect the concentration of BC-air generated by the ultrasonic spray of suspension. Target concentrations generated by the device accord with the measured data of MAAP.

PROSPECT OF RESEARCH ON ARCTIC BLACK CARBON AEROSOL

2010 ◽  
Vol 22 (1) ◽  
pp. 56-68 ◽  
Author(s):  
Jianqiong Zhan ◽  
Liqi Chen ◽  
Yuanhui Zhang ◽  
Xulin Yang ◽  
Wei Li
Keyword(s):  
Black Carbon ◽  
Black Carbon Aerosol

scholarly journals Interprovincial Reliance for Improving Air Quality in China: A Case Study on Black Carbon Aerosol

2016 ◽  
Vol 50 (7) ◽  
pp. 4118-4126 ◽  
Author(s):  
Yun Li ◽  
Jing Meng ◽  
Junfeng Liu ◽  
Yuan Xu ◽  
Dabo Guan ◽  
...  
Keyword(s):  
Air Quality ◽  
Black Carbon ◽  
Black Carbon Aerosol

scholarly journals Supplementary material to "Mixing state of refractory black carbon aerosol in the South Asian outflow over the northern Indian Ocean during winter"

2020 ◽  
Author(s):  
Sobhan Kumar Kompalli ◽  
Surendran Nair Suresh Babu ◽  
Krishnaswamy Krishnamoorthy ◽  
Sreedharan Krishnakumari Satheesh ◽  
Mukunda M. Gogoi ◽  
...  
Keyword(s):  
Indian Ocean ◽  
Black Carbon ◽  
South Asian ◽  
Mixing State ◽  
The South ◽  
Northern Indian Ocean ◽  
Supplementary Material ◽  
Black Carbon Aerosol

scholarly journals Black carbon aerosol dynamics and isotopic composition in Alaska linked with boreal fire emissions and depth of burn in organic soils

2015 ◽  
Vol 29 (11) ◽  
pp. 1977-2000 ◽  
Author(s):  
G. O. Mouteva ◽  
C. I. Czimczik ◽  
S. M. Fahrni ◽  
E. B. Wiggins ◽  
B. M. Rogers ◽  
...  
Keyword(s):  
Isotopic Composition ◽  
Black Carbon ◽  
Organic Soils ◽  
Aerosol Dynamics ◽  
Fire Emissions ◽  
Black Carbon Aerosol
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