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 ...

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, ...

Currently, there is no standard set for VOCs, but studies have found that levels of several organics average 2 to 5 times higher indoors than outdoors. If something smells, there's a good chance it's ...

Black in colour, used in making motor tyres and printing ink, production of light and energy, making methyl alcohol, formaldehyde and chloroform etc. It is used in fruit ripening and fruits ...

But organics can be produced by geological processes as well as biological ones. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. NASA's ...

Ten years ago, the European Space Agency’s Rosetta probe pulled up alongside a dusty, icy lump the size of a mountain. The probe would follow its quarry, a comet called 67P/Churyumov-Gerasimenko, for ...

Inorganic chemistry is concerned with the properties and behavior of inorganic compounds, which include metals, minerals, and organometallic compounds. While organic chemistry is defined as the study ...

Organic dairy products account for 15% of all organic foods in the United States (1). Many consumers prefer organic cow’s milk because they believe it contains higher concentrations of nutritious ...

All disc brakes, whether hydraulic or mechanical, operate in the same way, by pushing two disc brake pads against the sides of the rotor to slow or bring your bike to a halt. As with most things in ...