Search results
Results from the WOW.Com Content Network
Water (Hindi: जल, romanized: Jal) is a 2005 drama film written and directed by Deepa Mehta, with screenplay by Anurag Kashyap. It is set in 1938 and explores the lives of widows at an ashram in India. The film is also the third and final installment of Mehta's Elements trilogy. It was preceded by Fire (1996) and Earth (1998).
The teapot spout design, like a teapot, takes liquid from the base of the ladle and pours it out via a lip-pour spout. Any impurities in the molten metal will form on the top of the metal so by taking the metal from the base of the ladle, the impurities are not poured into the mould. The same idea is behind the bottom pour process.
The HIsarna ironmaking process is a direct reduced iron process for iron making in which iron ore is processed almost directly into liquid iron ().The process combines two process units, the Cyclone Converter Furnace (CCF) for ore melting and pre-reduction and a Smelting Reduction Vessel (SRV) where the final reduction stage to liquid iron takes place.
Structure of an octahedral metal aquo complex. Chromium(II) ion in aqueous solution. Most aquo complexes are mono-nuclear, with the general formula [M(H 2 O) 6] n+, with n = 2 or 3; they have an octahedral structure. The water molecules function as Lewis bases, donating a pair of electrons to the metal ion and forming a dative covalent bond ...
Iron(II) chloride tetrahydrate, FeCl 2 ·4H 2 O. In chemistry, iron(II) refers to the element iron in its +2 oxidation state. The adjective ferrous or the prefix ferro-is often used to specify such compounds, as in ferrous chloride for iron(II) chloride (FeCl 2). The adjective ferric is used instead for iron(III) salts, containing the cation Fe 3+.
EDTA is used to solubilize iron(III) in water. In the absence of EDTA or similar chelating agents, ferric ions form insoluble solids and are thus not bioavailable. [1] Together with pentetic acid (DTPA), EDTA is widely used for sequestering metal ions.
Planets, moons, and planetesimals can have cores of various iron–nickel alloys: various Stainless steel: A variant of steel manufactured to be corrosion-resistant, with Cr as well as Ni: 4–8% Ni: Taenite: A native metal found in meteorites: NiFe Telluric iron: A native metal found on Earth (distinct from extraterrestrial irons) 0.05%–4% ...
Cadmium (Cd 2+) is converted to immobile Cd metal. [9] Chloramines are effectively reduced by ZVI. [10] Nitrate reduction by iron powder is observed at pH ≤ 4. [11] Ammonia is the end product. Using nanoscale iron, Nitrogen gas (N 2) is the product. [12] Nitrated aromatics are reduced by bulk iron. [7] [13] [14] Chlorinated pesticides such as ...