... is used.
In addition to allergic reactions, mold has other negative effects. The organisms release substances, volatile organic compounds or VOCs, that people can smell even at low levels. The musty ...
... placed in an isolated space at room temperature and the surrounding air was analyzed for volatile organic compounds, small molecules that evaporate from the product's surface into the air.
Results ...
... , PhD.
Human skin produces numerous airborne chemical molecules known as volatile organic compounds, or VOCs, many of which are odorous. In the study presented at the ACS, the researchers obtained ...
... of traffic, they emit just 0.2% of the carbon monoxide, 2% of nitrogen oxides and 1% of the volatile organic compounds. Although electric passenger trains are relatively green, ...
... specialized instruments last year in a walnut grove near Davis, Calif., to monitor plant emissions of certain volatile organic compounds (VOCs).
These hydrocarbon compounds are ...
... reactive gases called VOCs, or volatile organic compounds, are oxidized and condense onto existing ... gases -- such as gasoline vapors -- that form secondary organic particles and create visible haze," he ...
... Earth or gets reflected back into space.
Plants also emit chemicals known as volatile organic compounds that can interact with human-caused pollution to influence the formation of ground-level ozone ...
Up until the 1980s, Xerox used volatile organic compounds as solvents for cleaning. Needless to say, some of them spilled and ended up contaminating the ground--and groundwater--beneath manufacturing ...
... sweat and urine, which contain numerous airborne chemical molecules known as volatile organic compounds, or VOCs, many of which are odorous.
The type of food eaten also can influence an individual's ...
... produce so-called phytoalexins, which are natural forms of anti-fungal and antimicrobial compounds found in many different plants.
Henbane (Hyoscyamus muticus) and tobacco (Nicotiana tabacum) each ...
... by an individual signal, but rather by a complex composition and amount of particular volatile compounds. In their experiments the scientists used different varieties of vinegar flies that had ...
... called Scarab will simulate a lunar mission to extract water, hydrogen, oxygen and other compounds that could potentially be mined for use by future lunar explorers. The four-wheeled robot will trek ...
... .
"When crops are used to make biofuel they have to be processed before they can be turned into useful compounds by microbes," said Professor Strobel. "G. roseum can make myco-diesel directly from ...