ferric hydroxide

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fer·ric hy·drox·ide

(fer'ik hī-droks'īd),
A compound previously used, freshly prepared, as an antidote to arsenic poisoning.
References in periodicals archive ?
This Global Report 2015 is a result of industry experts' diligent work on researching the world market of ferric hydroxide.
Contract notice: Supply of granular ferric hydroxide for systems with fixed beds for the removal of arsenic from water intended for human consumption - igc code 6179450375 from bidding for telematics, by virtue of the provisions of art.
2]) particles created after divalent manganese oxidation in water form in neutral, and especially, in basic media negatively charged flocks, which should possess higher potential for the removal of radium cations than the ferric hydroxide flocks.
If the electrode serving as the anode is made of iron, some of the iron will go into the water, resulting in the formation of ferric hydroxide, giving it a dirty brown appearance within seconds
Iron compounds exposed to ultra violet light can form ferric hydroxide, which can sink to the bottom as tiny particles and then converted to hematite at temperatures of at least 140 degrees Fahrenheit.
A fourth method, a coagulation/filtration process, uses a ferric chloride liquid and an oxidizing agent such as sodium hypochlorite to create insoluble ferric hydroxide.
The contaminating arsenic is adsorbed onto positively charged ferric hydroxide particles, which are then removed by microfiltration.
Liverpool Municipal Authority - $84,885 for design and construction of an arsenic treatment system for Well #4 using newly developed ferric oxide or ferric hydroxide absorptive media.
HDPE maintains optimum flow rates, does not tuberculate (form deposits of insoluble ferric hydroxide which occurs inside ductile and cast iron pipe), and has a high resistance to scale and biological build up.