hygroscopic nucleus
hygroscopic nucleus Microscopic particle (e.g. of sulphur dioxide, salt, dust, or smoke) in the free air, on which water vapour may condense to form droplets. Aerosols that are soluble in water (e.g. salt or sulphuric acid) can induce condensation in unsaturated air, e.g. salt nuclei can induce it at a relative humidity of less than 80%. The size of nuclei may be from 0.001 μm to more than 10 μm (i.e. ‘giant’ nuclei such as particles of sea-salt). See also AITKEN NUCLEI; and NUCLEUS.
hygroscopic nucleus
hygroscopic nucleus A microscopic particle (e.g. of sulphur dioxide, salt, dust, or smoke) in the free air, on to which water vapour may condense to form droplets. Aerosols that are soluble in water (e.g. salt or sulphuric acid) can induce condensation in unsaturated air (e.g. salt nuclei can induce it at a relative humidity of less than 80 per cent. The size of nuclei may be from 0.001 μm to more than 10 μm (i.e. ‘giant’ nuclei such as particles of sea salt)). See also Aitken nucleus.
More From encyclopedia.com
Atmospheric Nucleation , condensation nucleus A small particle of an atmospheric impurity (e.g. salt, dust, or smoke), which provides surfaces for the condensation of water.… Alum , alum (ăl´əm), any one of a series of isomorphous double salts that are hydrated sulfates of a univalent cation (e.g., potassium, sodium, ammonium, ce… Deimatic Behaviour , deimatic behaviour Intimidating behaviour in animals which serves to warn off potential predators. It may be bluff (e.g. the inflation of the lungs i… Hepatomegaly , hepatomegaly Enlargement of the liver as a result of congestion (e.g. in heart failure), inflammation or fatty infiltration (as in kwashiorkor).
hepa… Vegetables , The term vegetables can have three distinct meanings when applied to plants. The first as in "animal, vegetable, or mineral" refers to the entire kin… Silicate , silicate
silicates The most important and abundant group of rock-forming minerals, which can be classified according to the structural arrangement of…
About this article
hygroscopic nucleus
All Sources -
You Might Also Like
NEARBY TERMS
hygroscopic nucleus