| nitric acid |
chemical formula HNO 3 , nitric acid a relatively strong acid primarily used as part of the aluminum etch. Nitric acid is commonly sold as a 70% solution and has a density of 1.42Kg/L. Nitric acid burns on contact with skin or eyes and the vapors will irritate or burn eyes or lungs.
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| nitrous oxide |
chemical formula N 2 O, nitrous oxide is an oxidizer and a mildly toxic gas with a TLV of 50ppm. Nitrous oxide has a sweet odor. Nitrous oxide is used to nitride silicon dioxide and metals and during silicon oxynitride deposition. NMOS - an MOS device that uses N-type carriers, electrons for conduction in the on-state.
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| nitrate |
Any salt of nitric acid, having the molecular formula NO3-.
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| nitrification |
The conversion of ammonia (NH3) to nitrate (NO3-).
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| nitrifying bacteria |
Chemolithotrophs capable of carrying out the transformations from NH3 to NO2- or NO2- to NO3-.
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