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ferric

   Also found in: Dictionary/thesaurus, Medical, Wikipedia 0.07 sec.
ferric (fĕr`ĭk), iron iron, metallic chemical element; symbol Fe [Lat. ferrum]; at. no. 26; at. wt. 55.847; m.p. about 1,535°C;; b.p. about 2,750°C;; sp. gr. 7.87 at 20°C;; valence +2, +3, +4, or +6. Iron is biologically significant.
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 in the +3 valence valence, combining capacity of an atom expressed as the number of single bonds the atom can form or the number of electrons an element gives up or accepts when reacting to form a compound.
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 state.

See ferrous.



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Urethane catalysts include ferric acetyl acetonate, and zinc and nickel acetyl acetonate.
If Geobacter could transfer electrons to electrodes as fast as it can to its natural electron acceptor, ferric iron, the rate of electron flow--that is, the current--could possibly be ten thousand times higher," says Lovley.
Today, there are a variety of LMW and HCD coagulants on the market, from polyamides and polyamines, to polyethylene imines, alum, ferric chloride and so on.
 
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