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Xiaoyan Liu
Researcher at Dalian Institute of Chemical Physics
Publications - 136
Citations - 12116
Xiaoyan Liu is an academic researcher from Dalian Institute of Chemical Physics. The author has contributed to research in topics: Catalysis & Chemistry. The author has an hindex of 44, co-authored 111 publications receiving 8229 citations. Previous affiliations of Xiaoyan Liu include Fritz Haber Institute of the Max Planck Society & National Taiwan University.
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Journal ArticleDOI
FeOx-supported platinum single-atom and pseudo-single-atom catalysts for chemoselective hydrogenation of functionalized nitroarenes
Haisheng Wei,Xiaoyan Liu,Aiqin Wang,Leilei Zhang,Botao Qiao,Xiaofeng Yang,Yanqiang Huang,Shu Miao,Jingyue Liu,Tao Zhang +9 more
TL;DR: FeOx-supported platinum single-atom and pseudo-single-atom structures are reported as highly active, chemoselective and reusable catalysts for hydrogenation of a variety of substituted nitroarenes.
Journal ArticleDOI
Remarkable Performance of Ir1/FeOx Single-Atom Catalyst in Water Gas Shift Reaction
Jian Lin,Aiqin Wang,Botao Qiao,Xiaoyan Liu,Xiaofeng Yang,Xiaodong Wang,Jin-Xia Liang,Jun Li,Jingyue Liu,Jingyue Liu,Tao Zhang +10 more
TL;DR: The preparation and characterization of Ir single atoms supported on FeO (x) (Ir1/FeO(x)) catalysts are reported, the activity of which is 1 order of magnitude higher than its cluster or nanoparticle counterparts and is even higher than those of the most active Au- or Pt-based catalysts.
Journal ArticleDOI
Discriminating Catalytically Active FeNx Species of Atomically Dispersed Fe–N–C Catalyst for Selective Oxidation of the C–H Bond
Wengang Liu,Wengang Liu,Leilei Zhang,Xin Liu,Xiaoyan Liu,Xiaofeng Yang,Shu Miao,Wentao Wang,Aiqin Wang,Tao Zhang +9 more
TL;DR: By using sub-ångström-resolution HAADF-STEM in combination with XPS, XAS, ESR, and Mössbauer spectroscopy, this work has provided solid evidence that Fe is exclusively dispersed as single atoms via forming FeNX and that the relative concentration of each FeNx species is critically dependent on the pyrolysis temperature.
Journal ArticleDOI
Single-atom dispersed Co–N–C catalyst: structure identification and performance for hydrogenative coupling of nitroarenes
Wengang Liu,Wengang Liu,Leilei Zhang,Wensheng Yan,Xiaoyan Liu,Xiaofeng Yang,Shu Miao,Wentao Wang,Aiqin Wang,Tao Zhang +9 more
TL;DR: The single-atom Co–N–C catalyst with the structure of CoN4C8-1-2O2 shows excellent performance for the chemoselective hydrogenation of nitroarenes to produce azo compounds under mild reaction conditions.
Journal ArticleDOI
Non defect-stabilized thermally stable single-atom catalyst
Rui Lang,Wei Xi,Jin-Cheng Liu,Yi-Tao Cui,Tianbo Li,Tianbo Li,Adam F. Lee,Fang Chen,Yang Chen,Yang Chen,Lei Li,Lin Li,Jian Lin,Shu Miao,Xiaoyan Liu,Aiqin Wang,Xiaodong Wang,Jun Luo,Botao Qiao,Jun Li,Jun Li,Tao Zhang +21 more
TL;DR: It is reported that isolated Pt atoms can be stabilized through a strong covalent metal-support interaction (CMSI) that is not associated with support defects, yielding a high-loading and thermally stable SAC by trapping either the already deposited Pt atoms or the PtO2 units vaporized from nanoparticles during high-temperature calcination.