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Compound-Specific δ 34 S Analysis of Volatile Organics by Coupled GC/Multicollector-ICPMS
Compound-Specifi c Volatile Organics
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2014/4/8
We have developed a highly sensitive and robust method
for the analysis of δ
34
S in individual organic compounds
by coupled gas chromatography (GC) and multicollector inductively coupled plasma m...
Structure-activity relationships to estimate the effective Henry's law constants of organics of atmospheric interest
Structure-activity relationships the effective Henry's law atmospheric interest
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2010/8/25
The Henry's law constant is a key property needed to address the multiphase behaviour of organics in the atmosphere. Methods that can reliably predict the values for the vast number of organic compoun...
The contribution of marine organics to the air quality of the western United States
marine organics the air quality the western United States
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2010/8/16
The contribution of marine organic emissions to the air quality in coastal areas of the western United States is studied using the latest version of the US Environmental Protection Agency (EPA) region...
Design and construction of a simple Knudsen Effusion Mass Spectrometer (KEMS) system for vapour pressure measurements of low volatility organics
Design construction Knudsen Effusion Mass Spectrometer (KEMS) system vapour pressure measurements
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2010/2/8
A design of and initial results from a Knudsen Effusion Mass Spectrometer (KEMS) are presented. The design was adapted from high temperature alloy studies with a view to using it to measure vapour pre...
Hygroscopic properties of water-soluble matter and humic-like organics in atmospheric fine aerosol
Hygroscopic properties water-soluble matter humic-like organics atmospheric fine aerosol
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2009/2/20
Ambient continental-rural fine aerosol (K-puszta, Hungary, PM1.5) was sampled on quartz fibre filters in winter and summer 2001. Water-soluble matter (WSM) was extracted in MilliQ-water, and, in a sec...
Cloud droplet activation and surface tension of mixtures of slightly soluble organics and inorganic salt
Cloud droplet activation slightly soluble organics inorganic salt
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2009/2/6
Critical supersaturations for internally mixed particles of adipic acid, succinic acid and sodium chloride were determined experimentally for dry particles sizes in the range 40-130nm. Surface tension...
Organics in the Northeastern Pacific and their impacts on aerosol hygroscopicity in the subsaturated and supersaturated regimes
Organics in the Northeastern Pacific aerosol hygroscopicity supersaturated regimes
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2009/1/15
Aerosol samples were collected by aircraft during the summer of 2004 in the Northeastern Pacific and compared to measurements of aerosol hygroscopicity. Chemical speciation analyses of the samples rev...
Importance of mineral cations and organics in gas-aerosol partitioning of reactive nitrogen compounds: case study based on MINOS results
Importance of mineral cations gas-aerosol partitioning reactive nitrogen compounds MINOS results
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2009/1/12
The partitioning of reactive nitrogen compounds between the gas and the aerosol phase, as observed during the MINOS (Mediterranean INtensive Oxidant Study) campaign in Crete, Greece, in July and Augus...
Effects of aerosol organics on cloud condensation nucleus (CCN) concentration and first indirect aerosol effect
aerosol organics CCN aerosol effect
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2008/11/25
Aerosol microphysics, chemical composition, and CCN properties were measured on the Department of Energy Gulfstream-1 aircraft during the Marine Stratus/Stratocumulus Experiment (MASE) conducted over ...
Abundances of Orygen and Organics in the Red Deer River: Comparison with Marmot Basin Streams
Abundances of Orygen Organics Marmot Basin Streams
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2014/4/3
Comparison of waterqualitydatafortwowatersheds in Alberta-the Red Deer River
and Marmot Basins, showed minor differences in oxygen levels and maior
differences in total organic carbon, and re...
Long-Spacing Organics for Calibrating Long Spacings of Interstratified Clay Minerals
Alcohols Calibration Interstratification Long spacings X-ray powder diffraction
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2011/11/22
Long-Spacing Organics for Calibrating Long Spacings of Interstratified Clay Minerals.