- ozone bleaching
- 臭氧漂白
English-Chinese chemistry dictionary (英汉化学大词典). 2013.
ozone bleaching
Look at other dictionaries:
Bleaching of wood pulp — is the chemical processing carried out on various types of wood pulp to decrease the color of the pulp, so that it becomes whiter. The main use of wood pulp is to make paper where whiteness (similar to but not exactly the same as brightness ) is… … Wikipedia
ozone — [ō′zōn΄] n. [Fr < Gr ozein, to smell < IE base * od > L odor] 1. an unstable, pale blue gas, O3, with a penetrating odor: it is an allotropic form of oxygen, formed usually by a silent electrical discharge in air, and is used as an… … English World dictionary
Ozone — For other uses, see Ozone (disambiguation). Ozone … Wikipedia
ozone — ozonic /oh zon ik, oh zoh nik/, adj. /oh zohn, oh zohn /, n. a form of oxygen, O3, with a peculiar odor suggesting that of weak chlorine, produced when an electric spark or ultraviolet light is passed through air or oxygen. It is found in the… … Universalium
ozone — O3; a powerful oxidizing agent; air containing a perceptible amount of O3 formed by an electric discharge or by the slow combustion of phosphorus, and has an odor suggestive of Cl2 or SO2; also formed by the action of solar UV radiation on… … Medical dictionary
ozone — n. 1 Chem. a colourless unstable gas with a pungent odour and powerful oxidizing properties, used for bleaching etc. Usage: Chem. formula: O3. 2 colloq. a invigorating air at the seaside etc. b exhilarating influence. Phrases and idioms: ozone… … Useful english dictionary
ozone — noun Etymology: German Ozon, from Greek ozōn, present participle of ozein to smell more at odor Date: circa 1840 1. a triatomic very reactive form of oxygen that is a bluish irritating gas of pungent odor, that is a major air pollutant in the… … New Collegiate Dictionary
ozone — o•zone [[t]ˈoʊ zoʊn, oʊˈzoʊn[/t]] n. 1) chem. a form of oxygen, O3, produced when an electric spark or ultraviolet light passes through air or oxygen, that in the upper atmosphere absorbs ultraviolet rays, thereby preventing them from reaching… … From formal English to slang
environment — environmental, adj. environmentally, adv. /en vuy reuhn meuhnt, vuy euhrn /, n. 1. the aggregate of surrounding things, conditions, or influences; surroundings; milieu. 2. Ecol. the air, water, minerals, organisms, and all other external factors… … Universalium
Bleach — For other uses, see Bleach (disambiguation). Commercial Clorox sodium hypochlorite bleach Bleach refers to a number of chemicals that remove color, whiten, or disinfect, often via oxidation. Common chemical bleaches include household chlorine… … Wikipedia
Microplasma — A microwave microplasma jet Microplasmas are plasmas of small dimensions, ranging from tens to thousands of micrometers. They can be generated at a variety of temperatures and pressures, existing as either thermal or non thermal plasmas. Non… … Wikipedia
