A5068091889- Crystallography and molecular interactions
- Catalytic Processes in Materials Science
- Electrocatalysts for Energy Conversion
- Nanomaterials for catalytic reactions
- Inorganic Fluorides and Related Compounds
- Catalysts for Methane Reforming
- Catalysis and Hydrodesulfurization Studies
- Metal-Organic Frameworks: Synthesis and Applications
- Advanced battery technologies research
- Ammonia Synthesis and Nitrogen Reduction
- Fuel Cells and Related Materials
- Molecular Spectroscopy and Structure
- Inorganic Chemistry and Materials
- CO2 Reduction Techniques and Catalysts
- Advanced Chemical Physics Studies
- Nanocluster Synthesis and Applications
- Catalysis and Oxidation Reactions
- Solid-state spectroscopy and crystallography
- Catalysis for Biomass Conversion
- Crystal structures of chemical compounds
- Organic and Molecular Conductors Research
- Quasicrystal Structures and Properties
- Carbon dioxide utilization in catalysis
- Advancements in Battery Materials
- Electrochemical Analysis and Applications
Dalian Institute of Chemical Physics
2023-2025
Chinese Academy of Sciences
2023-2025
Tsinghua University
2019-2023
China University of Petroleum, Beijing
2016-2020
National Institute of Metrology
2017
Yantai University
2013-2015
State Council of the People's Republic of China
2015
Despite being technically possible, the hydrogen production by means of electrocatalytic water splitting is still practically unreachable mainly because lack inexpensive and high active catalysts. Herein, a novel facile approach melamine polymerization, exfoliation Co2+-assisted thermal annealing developed to fabricate Co nanoparticles embedded in bamboo-like nitrogen-rich carbonitride nanotubes (Co@NCN). The electronic interaction between N-rich could strongly promote HER performance....
The instable structure of Pt-based high-indexed facets (HIFs) facile reconstructed is a key obstacle for further practical applications because its high surface energy and amounts undercoordinated atoms. Herein, strategy to advance the fundamental study on HIFs materials addressed by implanting non-noble metal or nonmetals as "active auxiliaries" into near-surface noble nanocrystals bounded with engineer stable structured catalyst. Then Mo/Pt3Mn catalysts serving proof-of-concept examples...
A tetrel–hydride interaction was predicted and characterized in the complexes of XH3F···HM (X = C, Si, Ge, Sn; M Li, Na, BeH, MgH) at MP2/aug-cc-pVTZ level, where XH3F HM are treated as Lewis acid base, respectively. This new analyzed terms geometrical parameters, energies, spectroscopic characteristics complexes. The strength is essentially related to nature X groups, with both larger atomic number increased reactivity giving rise a stronger interaction. exhibits similar substituent effects...
Ruthenium-based supported catalysts are of great potential for CO2 methanation, while the catalytic mechanisms remain elusive owing to conjunction metal size and support effect, as well possible strong metal/support interactions (SMSI) in a practical catalyst. Herein, with deposition alumina over Ru/SiC model nanocatalysts by method atomic layer (ALD) technique, corrugated (1011) surface Ru nanoparticles can be selectively insulated due its preference deposition, intrinsic activity...
Abstract Selective synthesis of specific value‐added aromatics from CO 2 hydrogenation is paramount interest for mitigating energy and climate problems caused by emission. Herein, we report a highly active composite catalyst ZnZrO HZSM‐5 (ZZO/Z5‐SG) xylene via coupling reaction in the presence toluene, achieving selectivity 86.5 % with conversion 10.5 %. A remarkably high space time yield could reach 215 mg g cat −1 h , surpassing most reported catalysts hydrogenation. The enhanced...
It is challenging to achieve high selectivity over Pt-metal-oxide catalysts widely used in many selective oxidation reactions because Pt prone over-oxidize substrates. Herein, our sound strategy for enhancing the saturate under-coordinated single atoms with Cl– ligands. In this system, weak electronic metal–support interactions between and reduced TiO2 cause electron extraction from ligands, resulting strong Pt–Cl bonds. Therefore, two-coordinate adopt a four-coordinate configuration thus...
Ru-based catalysts feature an intrinsic activity toward NH3 decomposition, while their catalytic mechanism associated with the interface support remains elusive. Herein, interfacial regulation of Ru by TiO2 via strong metal–support interactions (SMSI), i.e., Ru/TiO2, enhanced decomposition can be realized a turnover frequency hydrogen production 2-fold higher than that on Ru/SiO2. With characterizations and density functional theory calculations, newly generated Ru/TiO2–x electron-rich sites...
Abstract Direct hydrogenolysis of cellulose to produce ethanol is a promising way efficiently utilize biomass resources, contributing significantly low‐carbon energy development and greenhouse gas reduction. However, this process challenging due intricate cascading reactions. In study, PdZn@S‐1 catalysts featuring metal‐acid “restricted adjacency” structures for direct conversion are developed. This unique structure allows acidic sites metal nanoparticles be in close proximity microscopic...
Controllable integration of metal nanoparticles (NPs) and metal–organic frameworks (MOFs) is significant importance in many applications owing to their unique properties. In situ efficient synthesis NPs with different structures into MOFs a great challenge. Herein, we report the nanostructures octahedron flower Pt–Cu frame@HKUST-1, which successfully synthesized under microwave irradiation method only 30 min. this study, alloys, serving as self-template, are first, followed by HKUST-1 shell...
Ultralong jagged PtMo–S nanowires with rich “interfacial active sites” were fabricated by using S as the “active auxiliary” to demonstrate enhanced catalytic HER performance triggered electronic and synergistic effects of PtMo/MoS<sub>x</sub>.
Abstract The interplay between pnicogen bonds and cation–π interactions has been investigated at the MP2/aug‐cc‐pVDZ level. Interesting cooperative diminutive effects are observed when coexist in same complex. These have analyzed terms of structural, energetic, charge‐transfer properties complexes. variations electron density critical points intermolecular bond used to analyze strengthening or weakening. nature mechanisms studied by means symmetry‐adapted perturbation theory molecular...
Multiply-twinned Au–Ag NCs/rGO are prepared by a one-pot method under microwave irradiation and exhibit excellent HER activity stability.
The cathodic product Li2CO3, due to its high decomposition potential, has hindered the practical application of rechargeable Li-CO2/O2 batteries. To overcome this bottleneck, a Pt/FeNC catalyst is fabricated by dispersing Pt nanoparticles (NPs) with uniform size 2.4 nm and 8.3 wt % loading amount into porous microcube FeNC support for high-performance matrix composed numerous two-dimensional (2D) carbon nanosheets, which derived from an Fe-doping zinc metal-organic framework (Zn-MOF)....
Borazine, "inorganic benzene", exhibits some different properties from benzene although both of them are isostructural and isoelectronic. It was known that is favorable to form halogen bonds with halogenated molecules. However, borazine more easily forms lone pair-π interactions molecules, but for stronger donors it can also bonds. The formed by than the corresponding interactions. found be changed into increase interaction strength. dispersion energy plays a main role in stabilizing weakly...
N-heterocyclic carbenes (NHCs) are important ligands in organometallic catalytic reactions. This study focuses on the halogen bonds with NHCs as electron donors. The results show that better donors bonds. Our interest is how to make a bond having partially covalent property, which depends strength of bonding. property bonding related nature donor. Iodine favourable form than chlorine and bromine. greatly affected by substituents. Strong electron-donating groups could reinforce attribute...