Katalysatorinnen

Katalysatorinnen is the feminine plural form of Katalysatorin, a noun used in German to refer to a woman who acts as a catalyst. In practice, the term appears mainly in contexts that emphasize gender inclusion or when listing members of a group in catalysis who are female. In standard chemistry, Katalysator denotes the catalyst itself, while Katalysatorin identifies a female person performing catalysis; Katalysatorinnen therefore denotes several women in this role or in the field of catalysis.

Catalysis is a process in which a substance increases the rate of a chemical reaction without itself undergoing permanent change. Catalysts provide an alternative reaction pathway with lower activation energy. They are central to many industries, from petrochemicals and pharmaceuticals to environmental technologies. Catalysis can be categorized as homogeneous (in solution), heterogeneous (on surfaces), or biocatalysis (enzymes). Enzymes are natural catalysts that enable biological processes under mild conditions.

Historically, the term Katalysator and the broader field of catalysis were advanced in the late 19th century, notably by Wilhelm Ostwald. Today, German usage often addresses gender in professional contexts by employing feminine forms, for example Katalysatorinnen, sometimes in combination with masculine forms (Katalysatoren) or through inclusive styles such as Katalysatorinnen und Katalysatoren. The choice of form varies by style guide and audience, reflecting ongoing discussions about gender-inclusive language in scientific writing.