#transition state theory

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A packed bed of pale catalyst pellets inside a vertical quartz reactor tube, with the clamshell furnace swung only part-way closed around it and the stainless feed line already made up to the reactor head

Lowering the Barrier: What a Catalyst Actually Does

A catalyst cannot change where a reaction ends up, only how fast it gets there. Everything difficult about industrial catalysis follows from that single restriction.

By Brecht Corbeel · August 8, 2026 · 17 min read

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