That undergoes or produces dehydrogenation(adjective)
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Use "dehydrogenating" in a sentence
"This result of dehydrogenating methanol yields formaldehyde, the simplest aldehyde."
"Entering upon this difficult field of biochemical research you soon became a pioneer by interpreting the position and real function of co-ferment as an important link in the chain of dehydrogenating catalysts."
"Diels obtained this skeletal steroid structure by dehydrogenating cholesterol, and other members of the series, with selenium."