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iron sulfate การใช้

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  • Discovery of an iron sulfate mineral called jarosite adds to the evidence, said Squyres.
  • Contamination with iron sulfate was greatly disliked as this darkened and dulled dye colours.
  • Opportunity's instrument also detected jarosite, an iron sulfate mineral.
  • The acidic runoff from the heap was then boiled with iron to produce iron sulfate.
  • This is then oxidized by oxygen from the air to make sulfuric acid or iron sulfate.
  • Angus Stewart reported it to be iron hungry, so treat yellowing with iron chelate or iron sulfate.
  • Apply iron sulfate to encourage a deeper green, or reduce the soil alkalinity by acidifying with elemental sulfur.
  • The hydrous iron sulfate forms a white powder consisting of the mineral melanterite, FeSO 4 ?H 2 O.
  • Likewise, silver was mined in the past along with barite and iron sulfate in the area of the Branich.
  • Acidify the soil with organic matter, agricultural sulfur or iron sulfate; use the latter according to instructions on the package.
  • Various parts of the mushroom display characteristic color reactions to iron sulfate ( FeSO 4 ) solution, or ammonia solution.
  • As water flows over this shale, it collects and dissolves iron sulfate, giving the area's springs their once-sought after mineral potency.
  • These springs are " mineralized " by their contact with exposed black shale, from which iron sulfate is dissolved into the waters.
  • The tunnels expose iron sulfate in the pyrite deposit below the mountain to water and the oxygen in the air, forming sulfuric acid.
  • The letter containing the ink needed to be brushed with iron sulfate, rather than just passed over heat or light, to be read.
  • The oxidation of the iron sulfide minerals produces sulfuric acid, soluble compounds such as ferric sulfate, and solids such as iron sulfate or jarosite.
  • Historically, the biggest production of oleum came from the distillation of iron sulfates at Nordhausen, from which the historical name Nordhausen sulfuric acid is derived.
  • In some places the iron sulfate may have been lacking, so the salt would be white and would answer, as Pliny says it did, for dyeing bright colors.
  • The moist air speeded the reaction and drew the acid to the surface and precipitated the streaks of sulfate salts _ gypsum, and the iron sulfates jarosite and melanterite.
  • Our article on iron says " Iron provided by dietary supplements is often found as iron ( II ) fumarate, although iron sulfate is cheaper and is absorbed equally well.
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