ferrous sulfide — noun : the monosulfide of iron FeS found in nature as pyrrhotite and as troilite, obtained as brown or black metallic masses by fusing iron and sulfur or as a black precipitate by adding an alkaline sulfide to the solution of a ferrous compound,… … Useful english dictionary
ferrous sulfide — Chem. a dark or black metallic crystalline compound, FeS, insoluble in water, soluble in acids, used in ceramics and to generate hydrogen sulfide. * * * … Universalium
ferito rūgštys — statusas T sritis chemija apibrėžtis 1. ↑ metaferito rūgštis; 2. ↑ ortoferito rūgštis; 3. Kompleksinė rūgštis, turinti centrinį Fe(III) atomą. atitikmenys: angl. ferrous acids rus. железистые кислоты ryšiai: sinonimas – ferato(III) rūgštys … Chemijos terminų aiškinamasis žodynas
железистые кислоты — ferito rūgštys statusas T sritis chemija apibrėžtis 1. ↑ metaferito rūgštis; 2. ↑ ortoferito rūgštis; 3. Kompleksinė rūgštis, turinti centrinį Fe(III) atomą. atitikmenys: angl. ferrous acids rus. железистые кислоты ryšiai: sinonimas – ferato(III) … Chemijos terminų aiškinamasis žodynas
bacteria — bacterial, adj. bacterially, adv. /bak tear ee euh/, n.pl., sing. bacterium / tear ee euhm/. ubiquitous one celled organisms, spherical, spiral, or rod shaped and appearing singly or in chains, comprising the Schizomycota, a phylum of the kingdom … Universalium
Hydrogen — This article is about the chemistry of hydrogen. For the physics of atomic hydrogen, see Hydrogen atom. For other meanings, see Hydrogen (disambiguation). ← hydrogen → helium … Wikipedia
E number — This article is about the food additive codes. For other uses, see E number (disambiguation). E numbers are number codes for food additives that have been assessed for use within the European Union (the E prefix stands for Europe ).[1] They are… … Wikipedia
protein — proteinaceous /proh tee nay sheuhs, tee i nay /, proteinic, proteinous, adj. /proh teen, tee in/, n. 1. Biochem. any of numerous, highly varied organic molecules constituting a large portion of the mass of every life form and necessary in the… … Universalium
iron — ironless, adj. ironlike, adj. /uy euhrn/, n. 1. Chem. a ductile, malleable, silver white metallic element, scarcely known in a pure condition, but much used in its crude or impure carbon containing forms for making tools, implements, machinery,… … Universalium
Gundu Hirisave Rama Rao — was born in Tumkur (Karnataka), India, on 23 August 1937. He is a scientist, entrepreneur and a tenured professor at the Academic Health Center, University of Minnesota. He and Professor John Eaton visited India in 1981 under a National Science… … Wikipedia