ores are treated by a sulfatizing roast in a fluidized bed furnace to convert copper and cobalt sulfides into soluble sulfates and iron into insoluble...

dihalides of cobalt(II) are known: cobalt(II) fluoride (CoF2, pink), cobalt(II) chloride (CoCl2, blue), cobalt(II) bromide (CoBr2, green), cobalt(II) iodide...

to give Co2O3 have been described. Thus treatment of Co(II) salts such as cobalt(II) sulfate with an aqueous solution of sodium hypochlorite (also known...

copper(II) sulfate pentahydrate. Green vitriol – a mineral; iron(II) sulfate heptahydrate. (or ferrous sulfate) Red vitriol - cobalt sulfate. Sweet vitriol...

Examples: CuSO4·5H2O – copper(II) sulfate pentahydrate CoCl2·6H2O – cobalt(II) chloride hexahydrate SnCl2·2H2O – tin(II) (or stannous) chloride dihydrate...

color, such as green vitriol for hydrated iron(II) sulfate and blue vitriol for hydrated copper(II) sulfate. These materials were found originally as crystals...

alum (/ˈæləm/) is a type of chemical compound, usually a hydrated double sulfate salt of aluminium with the general formula XAl(SO 4) 2·12 H 2O, such that...

8(AlSiO 4) 6(S,SO 4,Cl) 1–2. Cobalt pigments Cobalt blue (PB28): cobalt(II) aluminate. Cerulean blue (PB35): cobalt(II) stannate. Cerium uranium blue...

Bieberite (CoSO4 · 7H2O) is a pinkish red colored sulfate mineral high in cobalt content. The name is derived from the type locality at the copper deposit...

Dingguo; Guo, Furong; Liu, Lin; Lin, Zhien (2014). "New open-framework cobalt sulfate-oxalates based on molecular and chain-like building blocks". Dalton...

solutions of lye (sodium or potassium hydroxide) and blue vitriol (copper(II) sulfate). Sources of both compounds were available in antiquity. It was produced...

Cobalt compounds are chemical compounds formed by cobalt with other elements. Many halides of cobalt(II) are known.e cobalt(II) fluoride (CoF2) which is...

Cr2O2−7. cobalt(II) nitrate hexahydrate Co(NO3)2·6H2O is made red by the chromophore of hydrated cobalt(II) [Co(H2O)6]2+. copper(II) sulfate pentahydrate...

deposited in fumaroles. Fluoride sulfates were first discovered by Jean Charles de Marignac in 1859. Some elements such as cobalt or uranium can form complexes...

concentrate in the foam itself. In the sixties, after approval by the US FDA, cobalt sulfate was commonly used at low concentration in the USA as an additive to...

[835] [836] (IUPAC: cobalt sulfa arsenide) Cobaltkieserite (kieserite: IMA2002-004) 7.CB.05 [837] [838] [no] (IUPAC: cobalt sulfate monohydrate) Cobaltkoritnigite...

The sulfate nitrates are a family of double salts that contain both sulfate and nitrate ions (NO3−, SO42−). They are in the class of mixed anion compounds...

cobalt(II). Diverse cobalt(II) salts such as cobalt carbonate or cobalt(II) aluminate are mixed with the silica prior to firing. The cobalt occupies sites...

is composed of a mixture of two solutions. Part A is 0.5 g of copper (II) sulfate in 100 ml of distilled water. Part B consists of 5% pyridine (v/v) in...

Newton), also Arsenic 🜺 () Bismuth ♆ () (in Newton), 🜘 () (in Bergman) Cobalt (approximately 🜶) (in Bergman) Manganese (in Bergman) Nickel (in Bergman;...

Aplowite (starkeyite: IMA1963-009) 7.CB.15 [511] [512] [513] (IUPAC: cobalt(II) sulfate tetrahydrate) Apuanite (trippkeite: IMA1978-069) 4.JA.25 [514] [515]...

1016/S0020-1693(00)82345-2. E. Kamieńska-Piotrowicz (1999). "Conductometric Studies of Cobalt(II) Perchlorate in Acetonitrile-Water Solutions". Zeitschrift für Physikalische...

Pyrite has been used since classical times to manufacture copperas (ferrous sulfate). Iron pyrite was heaped up and allowed to weather (an example of an early...

changing the pH level of the solution. Cobalt, the most expensive metal, can then be recovered in the form of sulfate, oxalate, hydroxide, or carbonate. [75]...

(2017). "Solvent extraction separation of nickel and cobalt from a sulfate solution containing iron(II) and magnesium using versatic 10". 1st International...

Saturated calomel electrode (SCE) (E = +0.241 V saturated) Copper–copper(II) sulfate electrode (CSE) (E = +0.314 V) Silver chloride electrode (E = +0.197...

original dye required potash, ferric sulfate, and dried cochineal. Instead, the blood, potash, and iron sulfate reacted to create a compound known as...

(IUPAC: cobalt sulfantimonide) Wiluite (vesuvianite: IMA1997-026) 9.BG.35 [250] [251] [no] Winchite [Na-Ca-amphibole: IMA2012 s.p., 1906 Rd] 9.DE.20 [252]...

05 [66] [67] [68] (IUPAC: cobalt arsenide) Langite (Y: 1864) 7.DD.10 [69] [70] [71] (IUPAC: tetracopper hexahydro sulfate dihydrate) Lanmuchangite (alum:...

number of minerals and industrially important nickel compounds. Nickel(II) sulfate can crystallise with six water molecules yielding Retgersite or with...