Exemplos de uso de When exposed to air em Inglês e suas traduções para o Português
{-}
-
Colloquial
-
Official
-
Medicine
-
Financial
-
Ecclesiastic
-
Ecclesiastic
-
Computer
-
Official/political
Lanthanum oxidizes rapidly when exposed to air.
When exposed to air, it becomes yellow in color, due to the oxidation of iodide to iodine.
Steel rusts readily when exposed to air and moisture.
Up to 1000 W/mÂ2 heating power dissipation when exposed to air.
When exposed to air, oils do not undergo the same evaporative process that water does.
The fresh secretions are colourless, but darken when exposed to air.
The metal takes on a bluish tinge when exposed to air at room temperature for extended periods.
The blood that runs through our veins is red when exposed to air.
When exposed to air it forms a hard oxide film which resists corrosion and salt water.
The major disadvantage of this concept was the ignition of sodium when exposed to air.
Tungsten jewelryforms a protective oxide when exposed to air but can be oxidized at high temperature.
Our antioxidant PUROLAN BHT prevents your creams from oxidation when exposed to air.
When exposed to air, a layer of aluminum oxide forms almost instantaneously on the surface of the aluminum.
Sodium nitrite can react with oxygen to form sodium nitrate when exposed to air.
Outside of a plant, cicutoxin breaks down when exposed to air, light, or heat, making it difficult to handle.
It is odorless, tasteless, andhas a melting point above 200° C. It is quite stable when exposed to air in a dry state.
It has a metallic luster that, when exposed to air, quickly tarnishes to a bluish-gray tinge, resembling lead.
Hydrogen-doped germanane is chemically and physically stable when exposed to air and water.
When exposed to air at this temperature, an oxide layer sublimes as the base metal reacts with oxygen, resulting in an oxidation process that resembles smoke.
More specifically, it can form explosive peroxides when exposed to air and is extremely flammable.
Eight paired glands on the underside of the abdomen produce wax droplets,which harden into flakes when exposed to air.
It undergoes an oxidation process when exposed to air and/or high temperatures, and it should be conserved in well-closed receptacles at temperatures between 15°C and 30°C.
One example of such an antioxidant is Vulkanox from LANXESS Distribution,which protects organic compounds from oxidation when exposed to air.
When exposed to air, it forms a layer of titanium oxide on exposed surfaces which, unlike iron oxides, sticks tight to the metal and protects it from a variety of things, including most organic acids, chloride solutions, and dilute sulfuric and hydrochloric acids.
Soon after, August Hofmann(Perkin's chemistry professor)noticed that a dye he had derived from coal tar formed a colour when exposed to air.
Niobium material Niobium is a shiny, white, soft, ductile and paramagnetic metal,which takes on a bluish tinge when exposed to air at room temperatures for extended periods.
The high content of soluble carbohydrates can trigger undesirable fermentations, increasing losses by changing the nutritional composition andstability of silages when exposed to air.
The Closed cycle spray drying system is mainly used for solvent with ethyl alcohol and other combustible and explosive substances in the slurry orthe products subject to oxidation when exposed to air.
The results showed that high energy ball milling was effective to synthesize mg2feh6, nevertheless, long milling times(> 12 h) were required andthe sample were easily contaminated when exposed to air.
Passivation occurs when the metal forms a stable coating of an oxide or other salt on its surface,the best example being the relative stability of aluminium because of the alumina layer formed on its surface when exposed to air.