Concept information
Preferred term
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。
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URI
http://www.eionet.europa.eu/gemet/concept/1210
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