nonionised vs nonionized

nonionised and nonionized both are adjectives.

Word	Noun	Adjective	Verb	Adverb
nonionised	No	Yes	No	No
nonionized	No	Yes	No	No

As adjectives, nonionised and nonionized are synonyms defined as:

Other synonyms of nonionised include nonionic, unionised, unionized.

nonionised (adjective)	nonionized (adjective)
not converted into ions	not converted into ions