有鉴于此,东京大学Tatsuya Tsukuda等报道通过PVP稳定修饰Ir、Pt的1.3-1.5 nm Ru纳米粒子,合成得到的RuIr、RuPt纳米粒子能够在30 ℃和0.2 MPa H2压力中对芳基、环状、脂肪族羰基化合物加氢反应,展示了优异的催化反应活性。对比实验结果发现,非掺杂型Ru、Ir、Pt纳米粒子在相同的催化反应中没有催化活性。
参考文献
Shotaro Matsuda, Shinya Masuda, Shinjiro Takano, Nobuyuki Ichikuni, and Tatsuya Tsukuda*, Synergistic Effect in Ir- or Pt-Doped Ru Nanoparticles: Catalytic Hydrogenation of Carbonyl Compounds under Ambient Temperature and H2 Pressure, ACS Catal. 2021, 11, 10502–10507
DOI: 10.1021/acscatal.1c02703
https://pubs.acs.org/doi/10.1021/acscatal.1c02703