- reduced iron
- finely powdered metallic iron obtained by precipitation with hydrogen from a solution of any soluble salt of iron.
Medical dictionary. 2011.
reduced iron
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Reduced iron — Iron I ron ([imac] [u^]rn), n. [OE. iren, AS. [=i]ren, [=i]sen, [=i]sern; akin to D. ijzer, OS. [=i]sarn, OHG. [=i]sarn, [=i]san, G. eisen, Icel. [=i]sarn, j[=a]rn, Sw. & Dan. jern, and perh. to E. ice; cf. Ir. iarann, W. haiarn, Armor. houarn.]… … The Collaborative International Dictionary of English
Reduced iron — Reduce Re*duce (r[ e]*d[=u]s ), v. t. [imp. & p. p. {Reduced} ( d[=u]st ),; p. pr. & vb. n. {Reducing} ( d[=u] s[i^]ng).] [L. reducere, reductum; pref. red . re , re + ducere to lead. See {Duke}, and cf. {Redoubt}, n.] 1. To bring or lead back to … The Collaborative International Dictionary of English
reduced iron — noun : finely divided iron prepared by a chemical process (as by heating ferric oxide at a dull red heat in hydrogen) and used as a tonic * * * reduced iron, a fine, gray black powder, obtained especially by the action of hydrogen on ferric oxide … Useful english dictionary
Direct reduced iron — (DRI), also called sponge iron,[1] is produced from direct reduction of iron ore (in the form of lumps, pellets or fines) by a reducing gas produced from natural gas or coal. The reducing gas is a mixture majority of hydrogen (H2) and carbon… … Wikipedia
Direct reduced iron — Als Eisenschwamm (Eisenluppe, Schwammeisen, oft auch DRI für direct reduced iron ) versteht man ein festes Produkt der Direktreduktion. Die Reduktion des Eisenerzes (Hämatit in Pelletform) mit den Gasen Kohlenstoffmonoxid und Wasserstoff ergibt… … Deutsch Wikipedia
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Iron — I ron ([imac] [u^]rn), n. [OE. iren, AS. [=i]ren, [=i]sen, [=i]sern; akin to D. ijzer, OS. [=i]sarn, OHG. [=i]sarn, [=i]san, G. eisen, Icel. [=i]sarn, j[=a]rn, Sw. & Dan. jern, and perh. to E. ice; cf. Ir. iarann, W. haiarn, Armor. houarn.] [1913 … The Collaborative International Dictionary of English
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iron processing — Introduction use of a smelting process to turn the ore into a form from which products can be fashioned. Included in this article also is a discussion of the mining of iron and of its preparation for smelting. Iron (Fe) is a… … Universalium
Iron — Fe redirects here. For other uses, see Fe (disambiguation). This article is about the chemical element. For other uses, see Iron (disambiguation). manganese … Wikipedia
