A5100422179- Catalytic Processes in Materials Science
- Advanced Photocatalysis Techniques
- Ammonia Synthesis and Nitrogen Reduction
- Catalysis and Oxidation Reactions
- Nanomaterials for catalytic reactions
- Electrocatalysts for Energy Conversion
- MXene and MAX Phase Materials
- Catalysis and Hydrodesulfurization Studies
- Industrial Gas Emission Control
- Polyoxometalates: Synthesis and Applications
- Thermal properties of materials
- Catalysts for Methane Reforming
- Mesoporous Materials and Catalysis
- Hydrogen Storage and Materials
- Ionic liquids properties and applications
- Graphene research and applications
- Caching and Content Delivery
- Fiber-reinforced polymer composites
- Electrochemical Analysis and Applications
- Advanced battery technologies research
- Natural Fiber Reinforced Composites
- Bauxite Residue and Utilization
- Iron and Steelmaking Processes
- Thermal Radiation and Cooling Technologies
- Biochemical and biochemical processes
Shandong University of Science and Technology
2023-2025
Central South University
2024
Xi'an Technological University
2024
Tianjin Chengjian University
2024
State Key Laboratory of Chemical Engineering
2024
East China University of Science and Technology
2024
Shanghai Institute of Technology
2016-2023
University of California, Irvine
2023
Wuhan Institute of Technology
2023
China University of Petroleum, Beijing
2021
In this paper, Ti
NH3 decomposition is important because of its potential use in generating CO-free H2. In this study, several cheap metals (Fe, Co, Ni, and Cu) a series supports (zeolite materials: TS-1 um, nm, HZSM-5 NaZSM-5 nm; SiO2-based fumed SiO2 SiO2-ball; metal oxide r′-Al2O3 TiO2) were used to prepare supported catalysts. X-ray fluorescence, N2 physisorption, diffraction, transmission electron microscopy, Fourier-transform infrared spectroscopy, temperature-programmed desorption, mass spectrometry,...
Highly effective catalysts are of great importance for artificial nitrogen fixation. Inspired by the natural nitrogenase, we biomimetically designed an inorganic catalyst, Mo(IV)-doped FeS2, electroreduction dinitrogen to ammonia. The Mo(IV) ions favor adsorption and activation N2, while FeS2 substrate depresses competitive hydrogen evolution reaction, two factors jointly endow catalyst with a high Faraday efficiency 14.41% at −0.2 V versus RHE.
Introducing oxygen vacancy (Vo) has been considered as an effective and significant method to accelerate the sluggish electrocatalytic nitrogen reduction reaction (NRR). In this work, a series of bimetallic zeolitic imidazolate frameworks based on ZIF-67 ZIF-8 with varied ratios Co/Zn have applied precursors prepare Vo-rich Zn-doped Co3O4 nanopolyhedrons (Zn–Co3O4) by low-temperature oxidation strategy. Zn–Co3O4 presents ammonia yield 22.71 μg h–1 mgcat.–1 high faradaic efficiency 11.9% for...
Industrial production of HCN from NH3 and CH4 not only uses precious Pt or Pt–Rh catalysts but also requires extremely high temperatures (∼1600 K). From an energetic, operational, safety perspective, a drastic decrease in temperature is highly desirable. Here, we report ammonia reforming methane for the H2 at 673 K by combination CH4/NH3 plasma supported Cu/silicalite-1 catalyst. 30% conversion has been achieved with 79% selectivity. Catalyst characterization diagnostics reveal that...
The electrochemical nitrogen (N2 ) reduction reaction RR) under mild conditions is a promising and environmentally friendly alternative to the traditional Haber-Bosch process with high energy consumption greenhouse emission for synthesis of ammonia (NH3 ), but high-yielding production rendered challenging by strong nonpolar N≡N bond in N2 molecules, which hinders their dissociation or activation. In this study, disordered Au nanoclusters anchored on two-dimensional ultrathin Ti3 C2 Tx MXene...
The catalytic reduction of NO with NH3 (NH3-SCR) on phosphorus-doped carbon aerogels (P-CAs) was studied in the temperature range 100-200 °C. P-CAs were prepared by a one-pot sol-gel method using phosphoric acid as phosphorus source followed carbonization at 600-900 A correlation between activity and surface P content is observed. P-CA-800vac sample obtained via 800 °C vacuum treatment 380 shows highest conversion 45.6-76.8% under gas hourly space velocity 500 h-1 for inlet mixture ppm NO,...
Novel Mn–Ce–Ti–O composite aerogels with large mesopore size were prepared via a one-pot sol–gel method by using propylene oxide as network gel inducer and ethyl acetoacetate complexing agent. The effect of calcination temperature (400, 500, 600, 700 °C) on the NH3–selective catalytic reduction (SCR) performance obtained was investigated. results show that catalyst calcined at 600 °C exhibits highest NH3–SCR activity lowest apparent activation energy due to its most abundant Lewis acid sites...