iron arsenate

См. также в других словарях:

• Iron oxide adsorption — is a water treatment process that is used to remove arsenic from drinking water. Arsenic is a common natural contaminant of well water and is highly carcinogenic. Iron oxide adsorption treatment for arsenic in groundwater is a commonly practiced… …   Wikipedia

• arsenate mineral —       any of a group of naturally occurring compounds of arsenic, oxygen, and various metals, most of which are rare, having crystallized under very restricted conditions. At the mineralogically famous Långban iron and manganese mines in central… …   Universalium

• scorodite — ▪ mineral       mineral in the variscite group, hydrated iron arsenate (FeAsO4·2H2O). It forms pale leek green or grayish green to liver brown aggregates of crystals, or pale green to pale grayish or brownish green earthy masses. Scorodite forms… …   Universalium

• chenevixite — |shenə|vikˌsīt noun ( s) Etymology: French, from Richard Chenevix died 1830 Irish chemist and mineralogist + French ite : a mineral Cu2Fe2(AsO4)2(OH)4.H2O(?) consisting of a hydrous copper iron arsenate occurring in greenish masses * …   Useful english dictionary

• Bukovskyite — (also known as clay of Kutná Hora ) is an iron arsenate sulfate mineral with formula: Fe2(AsO4)(SO4)(OH)·7(H2O) which forms nodules with a reniform surface. Under a microscope, these nodules appear as a collection of minute needles similar to… …   Wikipedia

• pharmacosiderite —       hydrated iron arsenate mineral (KFe3+4(AsO4)3(OH)4·6−7H2O) that forms olive green to honey yellow, yellowish brown, and brown, transparent to translucent, striated cubes. It usually occurs as a weathering product of arsenic rich minerals,… …   Universalium

• Scorodite — is a common hydrated iron arsenate mineral, with the chemical formula FeAsO4·2H2O. It is found in hydrothermal deposits and as a secondary mineral in gossans worldwide. Scorodite weathers to limonite.Scorodite was discoverd in the Schwarzenberg,… …   Wikipedia

• bukovskyite — noun An iron arsenate sulfate mineral that forms nodules with a reniform surface …   Wiktionary

• pharmacosiderite — | ̷ ̷ ̷ ̷ ̷ ̷ at pharmaco + noun Etymology: German pharmakosiderit, from pharmako pharmaco +siderit siderite : a mineral Fe3(AsO4)2(OH)3.5H2O consisting of a hydrous basic iron arsenate commonly occurring in green or yellowish green cubic… …   Useful english dictionary

• symplesite — ˈsimpləˌsīt noun ( s) Etymology: German symplesit, from Greek syn + plēsiazein to bring near, come near, associate with (from plēsios near) + German it ite; from its being found in association with other minerals more at plesi : a mineral Fe …   Useful english dictionary

• Dictionary of chemical formulas — This is a list of chemical compounds with chemical formulas and CAS numbers, indexed by formula. This complements alternative listings to be found at list of inorganic compounds, list of organic compounds and inorganic compounds by element. Table …   Wikipedia