fractionate vs fractionation

fractionate is not a noun while fractionation is a noun.

Word	Noun	Adjective	Verb	Adverb
fractionate	No	No	Yes	No
fractionation	Yes	No	No	No

fractionate (noun)	fractionation (noun)
	separation into portions
	a process that uses heat to separate a substance into its components

fractionate (verb)	fractionation (verb)
obtain by a fractional process
separate into constituents or fractions containing concentrated constituents