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硝酸钌(III)是一种无机化合物，化学式为Ru(NO 3) 3 。它可用于制备钌碳催化剂。 [2] 硝酸钌负载在二氧化硅上之后，和一氧化碳反应，根据反应条件的不同，会生成Ru(CO) 2 (OSi) 2 、Ru(CO) 3 (OSi) 2 以及Ru 3 (CO) 12 。 [3]

2018年8月9日 · Synergy effect of Ru, TM and TMO improves catalytic hydrogenation performance. The multi-metallic nanocatalysts of ruthenium nanoclusters-on-transition metal/transition metal oxide nanoparticles (TM/TMO NPs) then supported on carbon (Ru/Ni/NiO/C or Ru/Co/Co 3 O 4 /C) were designed and synthesized.

2024年12月1日 · Ru SA -Ru NC /TiO 2-x, a novel catalyst featuring ultrafine Ru clusters and single atoms confined within the TiO 2-x lattice, is first developed. Ru SA -Ru NC /TiO 2-x exhibits bifunctional activity toward HOR and HER in a wide potential range. High-density Ru-Ti interfacial bonds are shown to markedly boost the HOR/HER performance.

2022年9月9日 · All studied Ru–M alloy nanoparticles exhibited higher OER activity than pure Ru nanoparticles, and among them, Ru 1–x Ir x /C (x = 0.3–1) catalysts were found to be the most active. All studied Ru–TM oxide nanoparticles exhibited higher OER activity than the corresponding Ru–TM alloy nanoparticles with 30–50 atom % Co-doped RuO 2 /C ...

Ru is Copper structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Ru is bonded to twelve equivalent Ru atoms to form a mixture of edge, corner, and face-sharing RuRu12 cuboctahedra. All Ru–Ru bond lengths are 2.71 Å.

In this work, a series of carbon-supported Ru–M alloy nanoparticles (M = Ir, Co, Ni, and Fe), transition metal (TM)-doped RuO nanoparticles such as Ru, and Ru /C, as well as RuO, MnO, Co, and Co nanoparticles have been synthesized with comparable nanoparticle sizes and compared for their OER intrinsic activities in alkaline media.

[Ru (dpp)3]Cl2（中文全名：三 (4,7-二苯基-1,10-菲咯啉)二氯化钌 (II)，英文全名： (Tris (4,7-diphenyl-1,10-phenanthroline)ruthenium (II) dichloride），是一款发光探针（最大吸收波长absorption λmax：455 nm，发光最大吸收波长luminescence λmax: 613 nm），普遍用于氧（Oxygen）的检测和定量 [1]。 由于动态淬灭的作用，分子氧引起 [Ru (dpp)3]Cl2的光显著降低。 因此，通过测定光强度或衰减时间来检测分子氧 [2]。 [Ru (dpp)3]Cl2还被用于优化光学氧传感 …

2024年8月8日 · 与 Ru/M-ZrO 2 相比，Ru 负载的四方 ZrO 2 （Ru/T-ZrO 2 ） 具有高表面氧空位和具有中等 Bronsted 酸强度的羟基，对糠醛还原胺化为糠胺表现出显着的催化活性 。

2024年5月9日 · 本工作设计了锚定在NiFe-LDH上的Ru簇（表示为Ru c /NiFe-LDH），通过构建Ru─O─Ni/Fe桥，有效增强了Ru的中间吸附能力。 值得注意的是，它在0.43 V的前所未有的低电压下实现了1 A cm -2的工业电流密度，节省了3.94 kWh m -3 H2的能源，并且在5 A cm -的高电流密度下在120小时 ...