Fabrication of ultrafine metastable Ru-B alloy for catalytic hydrogenation of NEC at room temperature

Amorphous–crystalline RuTi nanosheets enhancing OH species adsorption for efficient hydrogen oxidation catalysis

“…Compared to c-Ti-RuO 2 , the lower peak intensity of Ru–O coordination in the EXAFS spectrum of a/c-Ru/Ti-RuO 2 compared with that of RuO 2 implied unsaturated Ru–O coordination due to the formation of oxygen vacancies in a/c-Ru/Ti-RuO 2 . 29–31 Furthermore, the feature at 3.01 Å was ascribed to Ru–Ti coordination in c-Ti-RuO 2 (Fig. 2f).…”

A Perspective Review on N-Heterocycles as Liquid Organic Hydrogen Carriers and Their Hydrogenation/Dehydrogenation Catalysts

“…The supersubstable Ru−B alloys synthesized by the one-pot method successfully achieved room temperature hydrogenation of NEC without a carrier in 99% yield, which is about 90 times higher than the conversion of commercial Ru/ Al 2 O 3 . 111 In summary, the performance of NEC hydrogenation catalysts has been improved through the use of novel support materials, novel preparation methods, bimetallic catalysts and carrierless monometallic catalysts. Table 6 summarizes the strategies.…”

“…Philipp et al found a high stability of the 2-MID system with different dehydrogenation and decomposition temperatures but the same dehydrogenation pathway in the 2-MID/8H-MID and indole/octahydroindole systems on Pt (111), both of which also suffer from the unfavorable effects of the N−H deprotonation reaction. 177 Ouma et al reported that the addition of sulfur S, Se and Te to the surface of Pt( 111) reduces the dehydrogenation reaction energy of Pt (111) to varying degrees, with S and Se being the most beneficial sulfur additives. 178 180 The hydrogenation/ dehydrogenation of substituted indole/octahydro-substituted indole is shown schematically in Figure 10.…”

“…Structure of pyridines. Energy & Fuels pubs.acs.org/EF Review https://doi.org/10.1021/acs.energyfuels.4c01633 Energy Fuels XXXX, XXX, XXX−XXX K T h i s c o n t e n t i sprocess on the upper surface of Ni(111) 90. BPy has a hydrogen storage capacity of 6.7 wt %, a low melting point and a high boiling point.…”

Yolk–shell type carbon–silica nanoarchitecture with dispersed and stabilized Ru nanoparticles for enhanced hydrogenation of aromatic compounds

“…8,9,14–16 Until now, most studies have been based on Ru-based catalysts due to the moderate adsorption and activation capacity of Ru towards aromatic rings and H 2 . 17–20 More importantly, the only benzene hydrogenation catalysts currently used in industry are Ru-based catalytic materials. For hydrogenation of DMT, Chen et al recently prepared heterogeneous bimetallic RuPd catalysts for selective hydrogenation of DMT to DMCD.…”