Passive Air Samplers As a Tool for Assessing Long-Term Trends in Atmospheric Concentrations of Semivolatile Organic Compounds

2017 ◽  
Vol 51 (12) ◽  
pp. 7047-7054 ◽  
Author(s):  
Jiří Kalina ◽  
Martin Scheringer ◽  
Jana Borůvková ◽  
Petr Kukučka ◽  
Petra Přibylová ◽  
...  
Keyword(s):  
Organic Compounds ◽  
Semivolatile Organic Compounds ◽  
Long Term Trends ◽  
Atmospheric Concentrations

Temperature Dependence of Atmospheric Concentrations of Semivolatile Organic Compounds

1998 ◽  
Vol 32 (8) ◽  
pp. 1013-1021 ◽  
Author(s):  
Frank Wania ◽  
John-Erik Haugen ◽  
Ying D. Lei ◽  
Donald Mackay
Keyword(s):  
Temperature Dependence ◽  
Organic Compounds ◽  
Semivolatile Organic Compounds ◽  
Atmospheric Concentrations

Towards improved comparability of studies addressing atmospheric concentrations of semivolatile organic compounds based on their sequestration in pine needles

Chemosphere ◽  
2017 ◽  
Vol 185 ◽  
pp. 47-55 ◽  
Author(s):  
Daniela Baráková ◽  
Jana Klánová ◽  
Mária Chropeňová ◽  
Pavel Čupr
Keyword(s):  
Organic Compounds ◽  
Pine Needles ◽  
Semivolatile Organic Compounds ◽  
Atmospheric Concentrations

Long-term Integrated Sampling of Semivolatile Organic Compounds in Indoor Air: Measurement of Emerging Compounds Using Novel Active and Passive Sampling Methods

Epidemiology ◽  
2011 ◽  
Vol 22 ◽  
pp. S160
Author(s):  
Robin Dodson ◽  
Laura Perovich ◽  
Marcia Nishioka ◽  
John Spengler ◽  
Jose Vallarino ◽  
...  
Keyword(s):  
Organic Compounds ◽  
Indoor Air ◽  
Passive Sampling ◽  
Sampling Methods ◽  
Semivolatile Organic Compounds ◽  
Emerging Compounds

A multiscale method for predicting the long-term emission behaviors of semivolatile organic compounds

2020 ◽  
Vol 186 ◽  
pp. 107285
Author(s):  
Zi-Ai Li ◽  
Yu-Tong Mu ◽  
Zhao-Lin Gu ◽  
Wen-Quan Tao
Keyword(s):  
Organic Compounds ◽  
Multiscale Method ◽  
Semivolatile Organic Compounds

scholarly journals Long-term Trends of Volatile Organic Compounds over the Texas, USA in the Past Two Decades

2021 ◽  
Vol 259 ◽  
pp. 01003
Author(s):  
Ruizhe Liu
Keyword(s):  
Volatile Organic Compounds ◽  
Organic Compounds ◽  
Oil And Gas ◽  
The Past ◽  
Volatile Organic ◽  
Long Term Trends ◽  
Secondary Air Pollutants ◽  
Secondary Air ◽  
Oil And Gas Companies

Volatile organic compounds (VOCs) are organic compounds in the air that have low vapor pressure. VOCs can be emitted from a variety of sources including biogenic, anthropogenic and pyrogenic processes. VOCs are precursors of aerosols and tropospheric 03. which harm human health. However, the potential of VOCs forming secondary air pollutants varies by species. Here, we analyze the long-term trends of soiu'ce. concentration and reactivity of six classes of VOCs from 1995 to 2018 over Texas. USA. VOCs emission from petroleum and related companies in Texas kept increasing these years. Among the VOCs tracers of oil and gas companies, the concentration of ethane kept increasing until 2015. Despite the increase of oil and gas related VOCs. the concentration of total VOCs and reactivity-weighted VOCs have decreased in the past two decades. We further investigate the seasonality of VOC reactivities, which depend on both temperature and VOC concentration. We find that VOC reactivity generally is highest in fall and lowest in spring, and such seasonality does not change over the two decades.

Long-term trends in atmospheric concentrations of α- and γ-HCH in the Arctic provide insight into the effects of legislation and climatic fluctuations on contaminant levels

2008 ◽  
Vol 42 (35) ◽  
pp. 8225-8233 ◽  
Author(s):  
S. Becker ◽  
C.J. Halsall ◽  
W. Tych ◽  
R. Kallenborn ◽  
Y. Su ◽  
...  
Keyword(s):  
The Arctic ◽  
Climatic Fluctuations ◽  
Long Term Trends ◽  
Atmospheric Concentrations ◽  
Insight Into

Long term trends of wet deposition and atmospheric concentrations of nitrogen and sulfur compounds at EMEP site in Armenia

2020 ◽  
Vol 77 (3) ◽  
pp. 101-116 ◽  
Author(s):  
Yekaterina Perikhanyan ◽  
Gayane Shahnazaryan ◽  
Arpine Gabrielyan
Keyword(s):  
Wet Deposition ◽  
Sulfur Compounds ◽  
Long Term Trends ◽  
Atmospheric Concentrations
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