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  2. Copperas works - Wikipedia

    en.wikipedia.org/wiki/Copperas_works

    Copperas house, Limb Valley. Copperas (iron(II) sulfate) was manufactured here from the pyritic Ringinglow coal seam, mined nearby. The copperas solution was used in the leather tanning industry. Copperas works are manufactories where copperas (iron(II) sulfate) is produced from pyrite, often obtained as a byproduct during coal mining, and iron

  3. Iron(II) sulfate - Wikipedia

    en.wikipedia.org/wiki/Iron(II)_sulfate

    Iron(II) sulfate (British English: iron(II) sulphate) or ferrous sulfate denotes a range of salts with the formula Fe SO 4 ·xH 2 O. These compounds exist most commonly as the heptahydrate (x = 7) but several values for x are known. The hydrated form is used medically to treat or prevent iron deficiency, and also for industrial applications.

  4. Jarosite - Wikipedia

    en.wikipedia.org/wiki/Jarosite

    Because iron sulfate has very little cohesion, the rover's wheels could not gain sufficient traction to pull the body of the rover out of the iron sulfate patch. Multiple techniques were attempted to extricate the rover, but the wheels eventually sank so deeply into the iron sulfate that the body of the rover came to rest on the Martian surface ...

  5. Szomolnokite - Wikipedia

    en.wikipedia.org/wiki/Szomolnokite

    Szomolnokite (Fe 2+ SO 4 ·H 2 O) is a monoclinic iron sulfate mineral forming a complete solid solution with magnesium end-member kieserite (MgSO 4 ·H 2 O). [2] In 1877 szomolnokite's name was derived by Joseph Krenner from its type locality of oxidized sulfide ore containing iron in Szomolnok, Slovakia (Hungary at the time).

  6. Rust converter - Wikipedia

    en.wikipedia.org/wiki/Rust_converter

    Rust converters are chemical solutions or primers that can be applied directly to an iron or iron alloy surface to convert iron oxides into a protective chemical barrier. These compounds interact with iron oxides, especially iron(III) oxide , converting them into an adherent black layer ( black oxide ) that is more resistant to moisture and ...

  7. Green rust - Wikipedia

    en.wikipedia.org/wiki/Green_rust

    Green rust is a generic name for various green crystalline chemical compounds containing iron(II) and iron(III) cations, the hydroxide (OH −) anion, and another anion such as carbonate (CO 2− 3), chloride (Cl −), or sulfate (SO 2− 4), in a layered double hydroxide (LDH) structure. The most studied varieties are the following: [1]

  8. Template:Moss-stub - Wikipedia

    en.wikipedia.org/wiki/Template:Moss-stub

    More than one stub template may be used, if necessary, though no more than four should be used on any article. Place a stub template at the very end of the article, after the "External links" section, any navigation templates, and the category tags. As usual, templates are added by including their name inside double braces, e.g. {{Moss-stub}}.

  9. Molluscicide - Wikipedia

    en.wikipedia.org/wiki/Molluscicide

    Metal salts such as iron(III) phosphate, aluminium sulfate, and ferric sodium EDTA, [3] [4] relatively non-toxic, most are approved for use in organic gardening; Metaldehyde [5] Niclosamide; Acetylcholinesterase inhibitors (e.g. methiocarb), highly toxic to other animals and humans with a quick onset of toxic symptoms.