- manganous compounds
- • съединение на манган
English-Bulgarian polytechnical dictionary . 2013.
manganous compounds
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Manganous — Man ga*nous, a. (Chem.) Of, pertaining to, designating, those compounds of manganese in which the element has a lower valence as contrasted with {manganic} compounds; as, manganous oxide. [1913 Webster] {Manganous acid}, a hypothetical compound… … The Collaborative International Dictionary of English
Manganous acid — Manganous Man ga*nous, a. (Chem.) Of, pertaining to, designating, those compounds of manganese in which the element has a lower valence as contrasted with {manganic} compounds; as, manganous oxide. [1913 Webster] {Manganous acid}, a hypothetical… … The Collaborative International Dictionary of English
manganous — [maŋ′gə nəs; man gan′əs] adj. designating or of chemical compounds containing divalent manganese … English World dictionary
manganous — ˈmaŋgənəs, manˈganəs adjective Etymology: mangan + ous : of, relating to, or derived from manganese used especially of compounds in which this element is bivalent; compare manganic … Useful english dictionary
chemical element — Introduction also called element, any substance that cannot be decomposed into simpler substances by ordinary chemical processes. Elements are the fundamental materials of which all matter is composed. This article considers the… … Universalium
Manganic — Man gan ic, a. [Cf. F. manganique.] (Chem.) Of, pertaining to resembling, or containing, manganese; specif., designating compounds in which manganese has a higher valence as contrasted with {manganous} compounds. Cf. {Manganous}. [1913 Webster] … The Collaborative International Dictionary of English
manganese — /mang geuh nees , neez /, n. Chem. a hard, brittle, grayish white, metallic element, an oxide of which, MnO2 (manganese dioxide), is a valuable oxidizing agent: used chiefly as an alloying agent in steel to give it toughness. Symbol: Mn; at. wt … Universalium
manganese processing — Introduction preparation of the ore for use in various products. Manganese (Mn) is a hard, silvery white metal with a melting point of 1,244° C (2,271° F). Ordinarily too brittle to be of structural value itself, it is an essential… … Universalium
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
Microbial metabolism — is the means by which a microbe obtains the energy and nutrients (e.g. carbon) it needs to live and reproduce. Microbes use many different types of metabolic strategies and species can often be differentiated from each other based on metabolic… … Wikipedia
Manganese(II) chloride — Anhydrous Tetrahydrate … Wikipedia
