All-round enhancement induced by oxophilic single Ru and W
2025年1月21日 · Here, we report the Joule heating-assisted synthesis of a small sized Ru 1 Pt single-atom alloy catalyst loaded on nitrogen-doped carbon modified with single W atoms (s …
W‐Mediated Electron Accumulation in Ru−O−W Motifs Enables …
2025年1月22日 · In summary, the decreased oxidation states of Ru and W indicated that the electron density can be accumulated in the stable Ru−O−W motifs within the RZW catalysts …
Electron‐Rich Ru Clusters Anchored on Pure Phase W2C Enables …
2025年2月10日 · The Ru/W 2 C catalyst shows superior mass activity (2163 mA mg PGM −1) in alkaline HOR, which is 12.52 and 20.62 times higher than that for Pt/C and Ru/C, respectively. …
Ru-W 对位点实现整体催化以实现高效的析氢,Advanced Science
2023年7月12日 · 在此，采用晶格限制策略开发了具有原子分散的Ru-W对位点(Ru-W/WO 2-800)的Ru单原子掺杂WO 2纳米颗粒，旨在获得高效的碱性HER。 研究发现Ru–W/WO 2-800表现出 …
钌 - 维基百科，自由的百科全书
釕 （ liǎo ） （英語： Ruthenium ），是一種化學元素，其化學符號为Ru，原子序數为44，原子量為 101.07 u ，是在元素週期表中鉑族的稀有過渡金屬。釕與鉑族的其他金屬一樣，對大多數 …
High-Performance Ru 2 P Anodic Catalyst for Alkaline Polymer ...
2022年5月1日 · When using Ru 2 P/C as the anodic electrocatalyst for APEFC, a peak power density of 1.3 W cm −2 was obtained, which is the highest record among Pt-free anodic …
Solute-solvent electronic interaction is responsible for ... - Nature
2019年9月16日 · Here we measure the femtosecond two-photon absorption (2PA) cross section spectra of [Ru (2,2′-bipyridine) 3] 2 and [Ru (1,10-phenanthroline) 3] 2 in a series of solvents …
duction of proximal Ru single atoms and remote W single atoms with oxygenophilic properties modulates the electronic structure of the tiny Pt nanoparticles, optimizes the HBE and OHBE, …
Synthesis of Ru-W/CeZrOx catalyst with superior NH3-SCO …
4 天之前 · Herein, a small amount of Ru (0.5 wt%) together with W were used to co-modify CeZrO x through impregnation method to synthesize a novel NH 3 -SCO catalyst. The as-prepared …
镜片反射率测定仪 USPM-RU-W - flyopt.com
2024年5月22日 · 从380nm~1050nm的可视光至近红外实现大范围波长区域中的分光测定. 奥林巴斯的近红外显微分光测定仪USPM-RU-W可以高速&高精细地进行可视光区域至近红外区域的 …
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