Results 11 to 20 of about 365,118 (281)

Volatile Organic Compounds are Ghosts for Organic Solar Cells [PDF]

open access: yesЖурнал нано- та електронної фізики, 2014
All our efforts to demonstrate a multifunctional device – photovoltaic gas sensor (i.e. solar cell which show photovoltaic action depending on the gas / volatile organic compounds (VOC) in the surrounding atmosphere) yielded negative results ...
Prakash R. Somani   +2 more
doaj   +3 more sources

Effect of organic compounds on nanoparticle formation in diluted diesel exhaust [PDF]

open access: yesAtmospheric Chemistry and Physics, 2004
The nucleation of nanoparticles in the exhaust of a modern light-duty diesel vehicle was investigated on a chassis dynamometer. This laboratory study is focused on the influence of volatile organic compounds (VOCs) on nucleation of volatile ...
U. Mathis, M. Mohr, R. Zenobi
doaj   +4 more sources

Variations, sources, and effects on ozone formation of VOCs during ozone episodes in 13 cities in China

open access: yesFrontiers in Environmental Science, 2023
In recent years, ozone (O3) pollution has worsened in China and contributes frequently to air pollution problems. To support the implementation of coordinated control for ozone and fine particulate matter, it is essential to study the chemical ...
Danying Shan   +15 more
doaj   +1 more source

Analysis of the Differences in Volatile Organic Compounds in Different Muscles of Pork by GC-IMS

open access: yesMolecules, 2023
As the main consumed meat of Chinese residents, pork has a unique flavor, but the internal volatile organic compounds that cause the flavor differences between pork muscles are not clear at present.
Shengnan Duan   +3 more
doaj   +1 more source

Behavioural Response of Whitefly Bemisia tabaci (Hemiptera: Aleyrodidae) Towards Volatile Organic Compounds Emitted from Eggplant Leaves

open access: yesAl-Mustansiriyah Journal of Science, 2023
The whitefly Bemisia tabaci is considered one of the most destructive insect pests that can attack several vegetable crops worldwide. The behavior of choosing a host plant by whitefly can be significantly influenced by volatile organic compounds.
Amina Raed   +2 more
doaj   +1 more source

Characteristic Volatile Organic Compound Analysis of Different Cistanches Based on HS-GC-IMS

open access: yesMolecules, 2022
Cistanche is a medicinal and food homologous substance with a long history of consumption and medicinal use in China. In order to further understand the volatile organic compound differences between different cistanches, this study selected oil cistanche,
Shiqi Zhou   +6 more
doaj   +1 more source

Characterisation of the semi-volatile component of Dissolved Organic Matter by Thermal Desorption – Proton Transfer Reaction – Mass Spectrometry [PDF]

open access: yes, 2017
Proton Transfer Reaction – Mass Spectrometry (PTR-MS) is a sensitive, soft ionisation method suitable for qualitative and quantitative analysis of volatile and semi-volatile organic vapours. PTR-MS is used for various environmental applications including
Cook, Sarah   +6 more
core   +6 more sources

Volatile Organic Compounds in Human Breath

open access: yesIndian Journal of Dental Research, 2022
A comprehensive analysis of volatile organic compounds (VOCs) from the exhaled breath sample is termed as breathomics. Breath samples are a complex mixture composed of a multitude of VOCs and other molecules.
Monika Karunagaran   +4 more
doaj   +1 more source

Organic compounds in hydraulic fracturing fluids and wastewaters: A review [PDF]

open access: yes, 2017
High volume hydraulic fracturing (HVHF) of shale to stimulate the release of natural gas produces a large quantity of wastewater in the form of flowback fluids and produced water.
Gonsior, Michael, Luek, Jenna L.
core   +3 more sources

Removal of benzene and toluene from a refinery waste air stream by water sorption and biotrickling filtration [PDF]

open access: yesRevista Ambiente & Água, 2015
The paper presents the results of an analysis of a two-stage pilot plant for the removal of toluene and benzene from the exhaust air of an industrial wastewater treatment plant (WWTP).
Paolo Viotti   +3 more
doaj   +1 more source

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