A5020457916- Catalytic Processes in Materials Science
- Catalysis and Oxidation Reactions
- Electrocatalysts for Energy Conversion
- Advanced Photocatalysis Techniques
- Nanomaterials for catalytic reactions
- Zeolite Catalysis and Synthesis
- Ammonia Synthesis and Nitrogen Reduction
- Catalysis and Hydrodesulfurization Studies
- Advanced battery technologies research
- Advanced Thermoelectric Materials and Devices
- Advanced Nanomaterials in Catalysis
- Metal-Organic Frameworks: Synthesis and Applications
- Copper-based nanomaterials and applications
- Chalcogenide Semiconductor Thin Films
- Fuel Cells and Related Materials
- Advanced biosensing and bioanalysis techniques
- Catalysts for Methane Reforming
- Quantum Dots Synthesis And Properties
- Machine Learning in Materials Science
- Thermal properties of materials
- Nanocluster Synthesis and Applications
- Gas Sensing Nanomaterials and Sensors
- MXene and MAX Phase Materials
- Perovskite Materials and Applications
- CO2 Reduction Techniques and Catalysts
China University of Petroleum, Beijing
2016-2025
State Key Laboratory of Heavy Oil
2015-2025
Qingdao Institute of Marine Geology
2013-2024
Shanghai Jiao Tong University
2024
Central China Normal University
2014-2022
Chinese Academy of Sciences
2022
Institute of High Energy Physics
2022
Eindhoven University of Technology
2012-2017
Applied Biotechnology Institute
2003
Oxygen vacancy is conducive to molecular oxygen adsorption and activation, it necessary estimate its contribution on catalysts, especially the doped system for volatile organic compound (VOC) oxidation. Herein, a series of Mn xZr1- xO2 catalysts with were prepared by partially substituting Zr4+ in zirconia low-valent manganese (Mn2+). Compared corresponding mechanically mixed samples (MB-x) without vacancy, exhibited better toluene conversion specific reaction rate, where differential values...
Abstract Dual‐atom site catalysts (DACs) have emerged as a new frontier in heterogeneous catalysis because the synergistic effect between adjacent metal atoms can promote their catalytic activity while maintaining advantages of single‐atom (SACs), like 100 % atomic utilization efficiency and excellent selectivity. Herein, supported Pd 2 DAC was synthesized used for electrochemical CO reduction reaction (CO RR) first time. The as‐obtained exhibited superior RR performance with 98.2 faradic at...
The electrochemical splitting of water into hydrogen and oxygen is considered one the most promising approaches to generate clean sustainable energy. However, low efficiency evolution reaction (OER) acts as a bottleneck in process. Herein, interface engineering heterojunctions between ZIF-67 layered double hydroxide (LDH) are designed enhance catalytic activity OER stability Co-LDH. built by (O) Co-LDH nitrogen (N) 2-methylimidazole ligand ZIF-67, which modulates local electronic structure...
Co3O4 is a well-known catalyst in the oxidation reaction. In such catalyst, geometric and electronic structures of tetrahedrally coordinated Co2+ octahedrally Co3+ can be regulated by directional metal ion substitution strategy, accompanied modification catalytic activity. Herein, normal inverse cobalt-based spinel catalysts MxCo3–xO4 (M = Zn Ni) with three-dimensionally ordered macroporous (3DOM) structure were successfully fabricated through carboxy-modified colloidal crystal templating...
Abstract Nonprecious transition metal‐organic frameworks (MOFs) are one of the most promising precursors for developing electrocatalysts with high porosity and structural rigidity. This study reports synthesis efficiency based on S‐doped NiFeP. MOF‐derived NiFeP structure is synthesized by a one‐step phosphorization process using MOFs as precursor, which more convenient environment friendly, also helps retain samples’ framework. The oxygen evolution reaction (OER) hydrogen (HER) performance...
The inorganic lead-free Cs2AgBiBr6 double perovskite structure is the promising development direction in solar cells (PSCs) to solve problem of instability APbX3 and lead toxicity. However, low short-circuit current power conversion efficiency (PCE) caused by crystallization greatly limit optoelectronic application. Herein, we adopt a simple strategy dope single-layered MXene nanosheets into titania (Ti3C2Tx@TiO2) as multifunctional electron transport layer for stable efficient PSCs....
Abstract Tetrahedral NiS 2 /NiSe heterocages with rich‐phase boundaries are synthesized through a simultaneous sulfuration/selenylation process using Ni‐based acetate hydroxide prisms as precursor. Such nanocage‐like heterostructure can expose more active sites, accelerate the mass transport of ions/gas, and optimize interfacial electronic structure, which shows significantly lower overpotential 290 mV at 20 mA cm −2 than those NiS/NiS NiSe counterparts. The experimental characterizations...
Abstract Metal Ru and vacancy engineering play an important role in oxygen evolution reaction (OER) hydrogen (HER). However, there are few reports targeted on electrocatalysts by simultaneously employing these two strategies. Herein, theoretical calculation firstly predicts that V S can regulate the adsorption energy of OER/HER intermediates for NiCo 2 4 electrocatalysts. Then, a facile solvothermal‐photochemical strategy is utilized to synthesis series samples: through filling...
The electrocatalytic nitrogen reduction reaction (NRR) on metal-free catalysts is an attractive alternative to the industrial Haber-Bosch process. However, state-of-the-art electrocatalysts still suffer from low Faraday efficiencies and ammonia yields. Herein, we present a molecular design strategy develop defective boron carbon nitride (BCN) catalyst with abundant unsaturated B N atoms as Lewis acid base sites, which upgrades single "Lewis catalysis" "frustrated pairs (FLPs) catalysis." 14...
The selective oxidation of methane into methanol is paramount importance but poses significant challenges in achieving high productivity and selectivity, especially under mild reaction conditions. We show that a Cu-modified monomeric Fe/ZSM-5 catalyst highly efficient material for the direct conversion liquid phase using H2O2 as an oxidant at low temperatures, which exhibits excellent 431 molMeOH·mol–1Fe·h–1 (with selectivity ∼80% over Cu-Fe(2/0.1)/ZSM-5 catalyst). Combining control...
The development of highly active single-atom catalysts (SACs) and identifying their intrinsic sites in oxidizing industrial hazardous hydrocarbons are challenging prospects. Tuning the electronic metal-support interactions (EMSIs) is valid for modulating catalytic performance SACs. We propose that modulation EMSIs a Pt1 -CuO SAC significantly promotes activity catalyst acetone oxidation. promote charge redistribution through unified Pt-O-Cu moieties, which modulates d-band structure atomic...
Propane dehydrogenation (PDH) is promising for producing high value-added propylene. The discovery of a more efficient, economical, and nontoxic PDH catalyst great importance. Herein, we found zinc hydrides ([ZnH]+) as the highly reactive site PDH. In situ spectroscopy theoretical studies reveal that [ZnH]+ was transformed from hydroxyl ([ZnOH]+) sites under reductive conditions. Accordingly, formation can be controlled by adjusting amount species various additives. optimized Cu–ZnO@S-1...
Photocatalytic reduction of carbon dioxide (CO2) into high-value chemicals is a very effective way to solve the greenhouse effect, improve utilization ratio resources, and cope with energy crisis. However, low catalytic activity poor product selectivity catalyst have been largely restricting its large-scale application. Herein, we successfully synthesized an ultra-thin two-dimensional trimetallic metal–organic framework (NiZrCu-BDC) nanosheet as photocatalyst for CO2 reduction, average...
The most promising approach to mitigating the greenhouse effect and tackling energy crisis is convert carbon dioxide into valuable liquid fuels through artificial photosynthesis. Nevertheless, photocatalysts have poor product selectivity, low catalytic performance, cycling stability. Herein, we synthesized novel UiO-66(Zr/Ce) nanosheets bonding on g-C3N4 [g-C3N4/UiO-66(Zr/Ce)] by an in situ method using single atoms of Zr Ce as metal sources, are linked via N–Zr/Ce–O bonds g-C3N4/UiO-66...