- Catalytic Processes in Materials Science
- Catalysis and Oxidation Reactions
- Nanomaterials for catalytic reactions
- Catalysts for Methane Reforming
- Gas Sensing Nanomaterials and Sensors
- Ammonia Synthesis and Nitrogen Reduction
- Copper-based nanomaterials and applications
- ZnO doping and properties
- Advanced Photocatalysis Techniques
- Layered Double Hydroxides Synthesis and Applications
- Electronic and Structural Properties of Oxides
- Advanced oxidation water treatment
- Analytical Chemistry and Sensors
- Graphene research and applications
- Minerals Flotation and Separation Techniques
- Advancements in Solid Oxide Fuel Cells
- Nuclear materials and radiation effects
- Concrete and Cement Materials Research
- Catalysis and Hydrodesulfurization Studies
- Advanced Chemical Physics Studies
- Advanced Chemical Sensor Technologies
- Diamond and Carbon-based Materials Research
- Ferroelectric and Piezoelectric Materials
- Iron oxide chemistry and applications
- Mesoporous Materials and Catalysis
Nanjing University
2009-2022
Hong Kong Baptist University
2013
Yangzhou University
2013
Institute of Chemistry
2013
Hefei National Center for Physical Sciences at Nanoscale
2010
University of Science and Technology of China
2010
Lanzhou Institute of Chemical Physics
1996
Chinese Academy of Sciences
1996
The core–shell structured microcapsular-like Ru@SiO2 reactor is proved to be the most efficient material known date for COx-free hydrogen production via ammonia decomposition fuel cells application. very active Ru core particles can retain good stability even at high temperatures (up 650 °C) thanks protection of inert SiO2 nano-shell.
CuO nanostructures of different morphologies were synthesized and compared for catalytic benzene combustion. XRD patterns various nano-crystallites suggest the monoclinic structure. The dominant crystal planes are identified by means HRTEM electron diffraction. amount oxygen adspecies was found to be strongly dependent on orientation planes. activity combustion over major is: (200) > (111) (01) (001), consistent with order corresponding density terminate Cu2+ ions which both activated.
Abstract Surface/interfacial catalysis on a series of oxide substrates and metal/oxide interfaces has been reviewed. Special attention paid to those systems in which the are structurally defined with certain exposed facets, metal assembling is well controlled desired particle size narrow distribution. The distinct catalytic behaviors over selected have discussed line their specific surface/interfacial structure features as other surface properties. tactics cations how build up novel...
Abstract Dry reforming of methane has been systematically investigated over a series x ‐Co@SiO 2 ‐ y catalysts where is the Co particle size ranging from 11.1 to 121.3 nm while denotes silica shell thickness 6.0 21.9 nm. Various techniques including TEM, XRD, H ‐TPR/‐TPD, XPS, BET, O ‐TPO, TG, and ‐TPSR‐MS were employed characterize physicochemical properties catalysts. ‐TPR XPS results indicate that core–shell interaction dependent on core size: smaller is; stronger interaction. The...
Abstract The nanostructures of silica‐encapsulated NiO nanoparticles (NPs) doped with La, Ce, Ba, Co, Cu, and Fe were prepared tested as catalysts for the partial oxidation methane to syngas. Techniques that include TEM, XRD, Brunauer–Emmett–Teller (BET), X‐ray photoelectron spectroscopy (XPS), H 2 temperature‐programmed reduction (TPR), O (TPO) employed characterize fresh used understand structure–performance relationship. La‐doped Ni@SiO catalyst is superior those other elements. effect...
A novel synthetic strategy has been adopted to deposit Au nanoparticles (NPs) (ca. 5 nm) on a hollow FeOx substrate using Au/β-FeOOH hybrid nanocrystals as the precursor. Through encapsulation of by SiO2 shells and calcination step, can be transformed into Au/FeOx with structural feature. Because protective shells, aggregation NPs is effectively prohibited, hemispherical morphology particles essentially retained. The composite obtained removing in final are small-sized yet stable enough...