| bleaching |
The removal of colour by chemical action, often an oxidation caused by sunlight an air
출처: www.dreamghar.com/b1dic.htm
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| bleaching |
Bleaching is the act or process of removing stains or colour by chemical means using usually OXIDIZING AGENTS. CORONAL bleaching is the same thing, but carried out within the crowns of PULPLESS teeth, and often in combination with heat or UV light. The material used generally is 30% HYDROGEN PEROXIDE.
출처: www.ddicenter.com/library/glossary.asp
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| bleaching |
The loss of fluorescence usually due to photochemical reactions.
출처: www.qdots.com/live/render/content.asp
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| bleaching |
Removal or modification of coloured components in pulp to improve brightness. Bleaching is carried out in several consecutive stages
출처: english.forestindustries.fi/glossary/B.html
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| bleaching |
A chemical process used during the final stage of development of a hologram to improve the brightness of the image, increase the diffraction effect and make it transparent. Bleaching is important when working with reflection holograms, which otherwise have very little natural brightness, but is optional when working with transmission holograms. ...
출처: muse.jhu.edu/journals/leonardo/v034/34.4poissant.h...
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| bleach | an adsorbent clay that will remove coloring from oils |
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| bleach | an adsorbent clay that will remove coloring from oils |
| bleach | a white powder comprised of calcium hydroxide and chloride and hypochlorite and used to bleach and/or disinfect |