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Translations
Arabic
محفز - حفاز
Armenian
կատալիզատոր
Azerbaijani
katalizator
Basque
katalizatzaile
Bulgarian
Катализатор
Catalan
catalitzador
Chinese
催化剂
Croatian
katalizator
Czech
katalyzátor
Danish
katalysator
Dutch
katalysator (stof)
English
catalyst
English (US)
catalyst
Estonian
katalüüt
Finnish
katalyytti
French
catalyseur
Georgian
კატალიზატორი
German
Katalysator
Greek
καταλύτης
Hungarian
katalizátor
Icelandic
hvati
Irish
catalaíoch
Italian
catalizzatore
Latvian
katalizators
Lithuanian
katalizatorius
Maltese
katalizzatur
Norwegian
katalysator
Polish
katalizator
Portuguese
catalisadores
Romanian
catalizator
Russian
катализатор
Slovak
katalyzátor
Slovenian
katalizator
Spanish
catalizadores
Swedish
katalysator
Turkish
katalizör
Ukrainian
каталізатор
催化剂
Definition
一种物质,它的存在影响了化学反应进行的速度,但是其本身的组成保持不变。催化剂通常用来加速反应(正催化剂),但是缓速催化剂(负催化剂)也被使用。
Related terms
Broader:
减轻污染设备
Related:
催化作用
Narrower:
(汽车等的)催化式排气净化器
Other relations
Has close match:
UMTHES: Katalysator
Wikipedia article:
Catalysis
Scope note
Scope note is not available.
Concept URL: http://www.eionet.europa.eu/gemet/concept/1210