THE identification of organic substances—a matter of obvious interest and importance—stands in a somewhat different category from that of inorganic compounds, for we are not concerned here so much ...

THE second edition of this useful manual has undergone practically no alteration. It is one of the best books of its kind, and contains a large amount of information in a handy and compact form. We ...

Elemental analysis offers scientists a method of determining the elements present in an organic compound, and in what quantity. Various fields of science rely on this type of analysis for research, ...

Volatile organic compounds (VOCs) are a collection of compounds characterized by their high vapor pressure and low water solubility – a combination of properties that allows them to vaporize into the ...

A team of researchers at the University of California San Diego describe in a study released Feb. 11 the successful use of an analysis tool that employs artificial intelligence to rapidly identify ...

Fraunhofer's innovative mobile gas chromatography system allows quick detection of volatile organic compounds, crucial for ...

Organic chemistry is the study of the structure, properties, composition, reactions, and preparation of carbon-containing compounds. Most organic compounds contain carbon and hydrogen, but they may ...

VOCs, or volatile organic compounds, are compounds that contain carbon atoms and that, at room temperature, easily evaporate. Too small to see and virtually omnipresent both indoors and out, they can ...

Volatile organic compounds (VOCs) enter the air from gasoline, pesticides, tobacco smoke, and thousands of other products and processes. They can increase the risk of airway problems and other health ...

This article will cover where volatile compounds in the breath originate from, endogenous compounds, and exogenous compounds. Where do volatile compounds in the breath originate from? Breath comprises ...

In 2013, the Curiosity rover drilled this hole, which measures about 0.6 inches wide and 2.6 inches deep, into martian rock. The sample is now thought to contain long-chain organic molecules. NASA / ...