De or het katalysen?

The correct Dutch article is:

de katalysen

Meaning (Dutch) katalyses, weinig gangbare meervoudsvorm van katalyse

How to use katalysen

the katalysende katalysen
this katalysendeze katalysen
that katalysendie katalysen
our katalysenonze katalysen
your katalysenjouw katalysen
every katalysenelke katalysen
which katalysen?welke katalysen?
a big katalysen / the big katalyseneen grote katalysen, de grote katalysen

Meaning, plural, diminutive, pronunciation and translations: WikiWoordenboek (Dutch Wiktionary) (CC BY-SA 4.0). Example sentences: Tatoeba (CC BY 2.0 FR).