서영웅 교수

Abstract The liquid organic hydrogen carrier (LOHC) 2‐( N ‐methylbenzyl)pyridine (MBP) shows good potential for H 2 storage based on reversible hydrogenation and dehydrogenation, with an H 2 storage density of 6.15 wt %. This material and the corresponding perhydro product (H 12 ‐MBP) are liquids at room temperature. Remarkably, H 2 release is much faster from H 12 ‐MBP over Pd/C than from the benchmark perhydro benzyltoluene over Pt/C at lower temperatures than 270 °C, owing to the addition of

Abstract Liquid organic hydrogen carriers (LOHC) are interesting hydrogen vectors which can exploit existing infrastructure. Specifically, N-heterocyclic compounds are attractive due to lower dehydrogenation enthalpy than homocyclic ones and demand a viable palladium catalyst to guarantee high dehydrogenation activity at low temperatures and stability in recycle runs. Here, we employ one-pot solvent deficient precipitation yielding a mesoporous palladium-alumina. The prepared catalyst system off

Abstract Liquid organic hydrogen carrier (LOHC) systems have recently gained great importance as a means for hydrogen storage and transportation. Since fast hydrogen storage into H2-lean organic molecules under mild conditions is an urgent issue in LOHC systems, the present review highlights recent advances in hydrogenation catalysts for aromatic and heteroaromatic LOHC compounds. The activity results of supported noble metal (mainly, Ru and Pt) and transition metal (typically, Ni) catalysts are

Decalin is more easily dehydrogenated on Pt catalyst than Pd while the dehydrogenation of tetralin is more facile on Pd than Pt.