alkaline earth


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alkaline earth

[¦al·kə‚līn ′ərth]
(inorganic chemistry)
An oxide of an element of group 2 in the periodic table, such as barium, calcium, and strontium. Also known as alkaline-earth oxide.
References in periodicals archive ?
Thus, one can conclude that the presence of the alkaline Earth metal does not affect the structure of DeAlBeta zeolite.
As per the rTij values of all of the elements, the elements of alkali and alkaline earth are highly depleted in all profiles.
Louie, "Band structures of CsCl-structured BaS and CaSe at high pressure: implications for metallization pressures of the alkaline earth chalcogenides," Physical Review B.
A series of alkaline earth oxide cluster studies have been undertaken in order to take this aspect into account.
Googling a runner Radium 1.30 Cheltenham A white alkaline earth metal with the atomic number 88 and chemical symbol Ra, radium was discovered by Marie and Pierre Curie in 1898.
The plot of chemical data on Trilinear diagram reveals that majority of the groundwater fall in the fields of 1, 3, 5 suggesting that alkaline earth exceeds alkalies and weak acids exceeds strong acids respectively (Fig 2a and 2b).The ions representing carbonate hardness (secondary alkalinity) exceeds 50%, that is, the total hydro chemistry is dominated by alkaline earths and weak acids [6].
In one contribution, a Swedish physics professor reviews recent work on the structural properties and phase diagrams of complex alkali metal and alkaline earth hydrides under elevated pressures.
Current routes for generating these alkaline earth metal oxide nanocrystals require processing at high temperatures, which causes uncontrolled growth or fusing of particles to one another-not a desirable outcome when the properties you seek are size-dependent.
The use of alkaline earth silicates and various zinc sulfides in the creation of pigments produced paints that release light in the sky-blue, green, red, and orange parts of the spectrum.
Which alkaline earth metal has the chemical symbol Sr?
Which highly reactive alkaline earth metal has the chemical symbol Sr?
An understanding of the soil nutrients including alkali and alkaline earth metals is important for proper management of wetland-dominated systems, as they greatly influence the productivity (Mitsch and Gosselink 2000; Bai et al.