Alkali metal ferrocyanides and their easily obtainable derivatives such as ferricyanides, nitroprussides, and hydroferrocyanic acid have found application in a wide variety of fields during
PHYSICAL PROPERTIES of Hydroferrocyanic Acid Hydroferrocyanic acid is most conveniently prepared by the treatment of an alkali metal ferrocyanide with a strong mineral acid. A typical
Resource Recovery for Municipal Solid Waste Disposal—An Overview Archeological information on the nature of man’s earliest societies comes primarily from examination of discarded materials left
CuSO4 Crystallization for Typically Acidic Extraction: A small body of acid-leachable copper ore or a small existing stream of copper-bearing acidic mine water is often unable
Formation and Transport of Acid or Toxic Leachate The factors which control the quantity and quality of leachate formed from mining wastes are many and
Any critical evaluation of the potential for contamination of groundwater by leachates from mining wastes must include consideration of the waste quantities and locations, the
As discussed previously, the primary types of solid wastes generated by the mining industry are overburden and waste rock from surface mining, waste rock from
Each year the mining industry generates tremendous quantities of solid wastes as a byproduct of the mining and concentration or preparation of valuable ores, minerals
The currently proposed method for the recovery of alumina from nonbauxitic materials involves acid leaching (Figure 1). Primary emphasis is on kaolin clays. To date,
The mention of Garnet as a Gem is one of the very common misunderstandings about this mineral. The Garnet as a semiprecious stone does not