Science

Arsenic Problem Introduction: Arsenic is the poisonous substance found in water. So long the people were mostly concerned with water pollution and air pollution. If people…

Edinburgh (/ˈɛdɪnbərə/; Scots: Edinburgh; Scottish Gaelic: Dùn Èideann (ˈt̪uːn ˈeːtʲən̪ˠ)), the capital city of Scotland, situated in southeastern Scotland with its core near Firth of…

The term ‘cast-iron’ covers a family of ferrous alloys. Cast iron is a group of iron-carbon alloys with a carbon content of more than 2%.…

Semi-steel is not actually a true form of steel by industry classification, but instead is a high-grade form of iron. Semi-steel casting is a lower-cost…

In crystallography one of the structural groups to which crystalline solids can be classified is the monoclinic crystal system. Three vectors define a crystal-system. Three…

Dichlorine monoxide is a molecular formula Cl2O inorganic compound. It is a reddish gas which is a dark brown liquid, at temperatures below freezing. It…

Wrought iron is an iron alloy with a very low carbon content, which differs from pure iron or cast iron. It is an iron alloy with…

Messelite is a mineral with formula Ca2(Fe2+, Mn2+)(PO4)2·2H2O. It is a triclinic-pinacoidal mineral containing calcium, hydrogen, iron, manganese, oxygen, and phosphorus. It was discovered in Germany…

A seashell or shell of the sea, also commonly known as a shell, is a strong exoskeleton of marine mollusks such as snails, bivalves, and…

Cupellation is the process of recovering precious metals from lead by melting the alloy in a cupel and oxidizing the lead by means of an…

Tetrahedrite is composed of two-component minerals: tetrahedrite, the end member rich in antimony, and tennantite, the end member rich in arsenic. It is a mineral…

The Waelz process is one of the most efficient technologies, in terms of capacity and quality, able to recover nearly 90% of zinc content from…