Catalytic hydrogenation of aromatic ring over ruthenium nanoparticles supported on α-Al2O3 at room temperature

Jiang, Wei; Cao, Jing‐Pei; Zhu, Chen; Zhao, Ming; Ni, Zhong‐Hai; Zhao, Xiao-Yan; Xie, Jin-Xuan; Zhao, Liang; Zhao, Yunpeng; Bai, Hongcun

doi:10.1016/j.apcatb.2022.121137

Cited by 40 publications

(27 citation statements)

References 81 publications

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“…The peaks of ∼462.3 eV and ∼465.8 eV were attributed to Ru 0 3p 3/2 and Ru σ+ 3p 3/2 , while those of ∼484.5 eV and ∼487.5 eV were corresponding to Ru 0 3p 1/2 and Ru σ+ 3p 1/2 , respectively. 25,36,37…”

Section: Resultsmentioning

confidence: 99%

“…The peaks of ∼462.3 eV and ∼465.8 eV were attributed to Ru 0 3p 3/2 and Ru s+ 3p 3/2 , while those of ∼484.5 eV and ∼487.5 eV were corresponding to Ru 0 3p 1/2 and Ru s+ 3p 1/2 , respectively. 25,36,37 The XPS tting data are summarized in Tables S2-S4. † The ratio of Ru 0 /Ru s+ was 1.96 in both 3%Ru/C 3 N 4 -air and 1.5%Ru-1.5%Pd/C 3 N 4 -air, which indicated that the introduction of Pd species hardly inuenced Ru species.…”

Section: Catalyst Characterizationmentioning

confidence: 99%

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Sequential hydrogenation of nitroaromatics to alicyclic amines via highly-dispersed Ru–Pd nanoparticles anchored on air-exfoliated C₃N₄ nanosheets

Wang

et al. 2023

RSC Adv.

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Section: Resultsmentioning

confidence: 99%

Section: Catalyst Characterizationmentioning

confidence: 99%

Sequential hydrogenation of nitroaromatics to alicyclic amines via highly-dispersed Ru–Pd nanoparticles anchored on air-exfoliated C₃N₄ nanosheets

Wang

et al. 2023

RSC Adv.

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“…The textural properties and pore size distribution of the PACs existed a corresponding effect on the loading of the metal; thus, there was a different catalytic performance of Ni/PACs. In the conversion process of DPE, phenol, benzene, cyclohexanol, and cyclohexane were target products, while dicyclohexyl ether (DCHE) and cyclohexyl phenyl ether (CHPE) were considered byproducts. − Ni/PAC-600-700-2.5 showed a more dominant activity on the transformation of DPE at the same conditions. According to the previous analysis, PAC-600-700-2.5 possessed the largest SSA and uniform distribution of pore size.…”

Section: Resultsmentioning

confidence: 99%

Nickel Loaded on Porous Activated Carbons Derived from Waste Sugar Residue with Superior Catalytic Hydrogenolysis Performance

Xie

Cao

Jiang

et al. 2022

Ind. Eng. Chem. Res.

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Catalytic hydrogenolysis of the aromatic ether C− O bond is a meaningful step in the appreciation of lignin-related compounds. Carbon supports in heterogeneous reactions are widely used due to low cost and high porosity. The waste sugar residue (WSR) obtained by drying the waste liquid from a productive process of vitamins is the dominant precursor to make porous activated carbon (PAC) due to abundant solid content and low ash content. Herein, a series of PACs were prepared by the WSR and then loaded with Ni for the conversion of diphenyl ether. PAC-600-700-2.5 obtained by adjusting the preparation conditions owned the highest surface area (3220 m 2 /g), and the prepared Ni/ PAC-600-700-2.5 catalyst possessed stronger hydrogen adsorption capacity. The resulting Ni/PAC-600-700-2.5 achieved the 100% conversion of diphenyl ether under extremely mild conditions (160 °C and 0.5 h). The remarkable catalytic activity of Ni/PAC-600-700-2.5 was owed to the rational pore structure of PAC-600-700-2.5, which enabled better dispersion of Ni on the support and produced more Ni 0 .

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“…On the other hand, the rare element Ru is known to be toxic. It has been widely used in multiple applications including fuel cells, diesel fuel production, azo dye degradation, catalytic dehydrogenations, and so on. − It is critical to examine the nanotoxicity of Ru or RuO 2 NPs-based commercial products in depth, given the expanding applications and use of these materials. So far, no comprehensive research into the nanotoxicity of Ru or RuO 2 NPs has been conducted.…”

Section: Introductionmentioning

confidence: 99%

Review of the Design of Ruthenium-Based Nanomaterials and Their Sensing Applications in Electrochemistry

Veerakumar

Hung

et al. 2022

J. Agric. Food Chem.

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In this review, ruthenium nanoparticles (Ru NPs)-based functional nanomaterials have attractive electrocatalytic characteristics and they offer considerable potential in a number of fields. Ru-based binary or multimetallic NPs are widely utilized for electrode modification because of their unique electrocatalytic properties, enhanced surface-area-to-volume ratio, and synergistic effect between two metals provides as an effective improved electrode sensor. This perspective review suggests the current research and development of Ru-based nanomaterials as a platform for electrochemical (EC) sensing of harmful substances, biomolecules, insecticides, pharmaceuticals, and environmental pollutants. The advantages and limitations of mono-, bi-, and multimetallic Rubased nanocomposites for EC sensors are discussed. Besides, the relevant EC properties and analyte sensing approaches are also presented. On the basis of these insights, we highlighted recent results for synthesizing techniques and EC environmental pollutant sensors from the perspectives of diverse supports, including graphene, carbon nanotubes, silica, semiconductors, metal sulfides, and polymers. Finally, this work overviews the modern improvements in the utilization of Ru-based nanocomposites on the basis for electroanalytical sensors as well as suggestions for the field's future development.

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Catalytic hydrogenation of aromatic ring over ruthenium nanoparticles supported on α-Al2O3 at room temperature

Cited by 40 publications

References 81 publications

Sequential hydrogenation of nitroaromatics to alicyclic amines via highly-dispersed Ru–Pd nanoparticles anchored on air-exfoliated C₃N₄ nanosheets

Sequential hydrogenation of nitroaromatics to alicyclic amines via highly-dispersed Ru–Pd nanoparticles anchored on air-exfoliated C₃N₄ nanosheets

Nickel Loaded on Porous Activated Carbons Derived from Waste Sugar Residue with Superior Catalytic Hydrogenolysis Performance

Review of the Design of Ruthenium-Based Nanomaterials and Their Sensing Applications in Electrochemistry

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Catalytic hydrogenation of aromatic ring over ruthenium nanoparticles supported on α-Al2O3 at room temperature

Cited by 40 publications

References 81 publications

Sequential hydrogenation of nitroaromatics to alicyclic amines via highly-dispersed Ru–Pd nanoparticles anchored on air-exfoliated C3N4 nanosheets

Sequential hydrogenation of nitroaromatics to alicyclic amines via highly-dispersed Ru–Pd nanoparticles anchored on air-exfoliated C3N4 nanosheets

Nickel Loaded on Porous Activated Carbons Derived from Waste Sugar Residue with Superior Catalytic Hydrogenolysis Performance

Review of the Design of Ruthenium-Based Nanomaterials and Their Sensing Applications in Electrochemistry

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Product

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Sequential hydrogenation of nitroaromatics to alicyclic amines via highly-dispersed Ru–Pd nanoparticles anchored on air-exfoliated C₃N₄ nanosheets

Sequential hydrogenation of nitroaromatics to alicyclic amines via highly-dispersed Ru–Pd nanoparticles anchored on air-exfoliated C₃N₄ nanosheets