Minerals: Vanadates.

1. Introduction. Vanadates are a source of vanadium (V) which is a special K element in the earths crust but it is only wager in small quantities. Vanadium is apply in feat to strengthen steel, it is employ in making an iron underestimate called ferrovanadium. Vanadium does not readily react with any few separate chemicals but it bunghole absorb neutrons; it can be used in nuclear reactors. South Africa has one of the richest sources of minerals directing vanadium. Vanadates are tap for former(a) important elements which include zinc, copper, occur and uranium. Uranium is used in nuclear power plants as a heat up source as it is radioactive. 2. mineral identification. Mineral class and sub-class: Vanadates are a sub-class of the Phosphates class of minerals. Minerals in the class of phosphates have the same cosmopolitan chemical statute which is: (AO4)?. The A stands for the either Vanadium (V), atomic number 51 (Sb), Arsenic (As) or Phosphorous (P), all the se elements are interchangeable. legion(predicate) phosphates course of study solid solution series between the V, Sb, As and P. A solid solution series occurs when two or to a greater extent structurally identical minerals can interchange elements inside their chemistries without dramatically altering the crystal structure. they can occur in a series right next to each other in nature.

Phosphates have a generally high denseness and can range in hardness from 4 to 7 on the Mohs scale of hardness. They form some(prenominal) different minerals and core with other ions like hydroxide convocations, uranyl assembl ys, water and halogens. The (AO4) group form! s a tetrahedron with 4 oxygen anions surrounding the (A) cation making a truly dense crystal structure. Vanadates are any minerals that contain the (VO4)? group and there are about 50 vanadate minerals that proceed to many different groups called the apatite, adelite vanadium oxysalt and descloizite groups. Minerals in... If you want to get a just essay, order it on our website: OrderCustomPaper.com

If you want to get a full essay, visit our page: write my paper