The soluble iron salt includes ferric chloride, ferric sulfate, ferric acetate, and ferric nitrate.
In one embodiment, the oxidizing agent is hydrogen peroxide, ferric nitrate or an iodate.
The invention relates to a mechanochemical polishing composition comprising a silica, ferric nitrate, nitric acid and water mixture.
Disclosed herein is a process for removing odorants from a waste system comprising treating said waste system with ferric nitrate at a ratio of less than 2.4 parts nitrate oxygen for each 1 part reduced sulfur.
Ferric nitrate added to sodium hydroxide results in a precipitate of reddish brown iron hydroxide and adding potassium chromate to lead acetate gives a yellow precipitate of lead chromate.
A method of preparing an iron catalyst is also described.
The reagent, which includes ferrous nitrate, is incorporated in the irrigation of copper sulfide leaching basins.
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
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