A5100395972- Catalysis and Oxidation Reactions
- Catalytic Processes in Materials Science
- Zeolite Catalysis and Synthesis
- Catalysts for Methane Reforming
- Sulfur-Based Synthesis Techniques
- Bacteriophages and microbial interactions
- Petroleum Processing and Analysis
- Radical Photochemical Reactions
- Advanced Optical Imaging Technologies
- Sustainable Agricultural Systems Analysis
- Mesoporous Materials and Catalysis
- Catalysis and Hydrodesulfurization Studies
- Electrocatalysts for Energy Conversion
- Advanced Chemical Physics Studies
- Crystal structures of chemical compounds
- Porphyrin and Phthalocyanine Chemistry
- Advancements in Battery Materials
- Advanced Nanomaterials in Catalysis
- Nanomaterials for catalytic reactions
- Photochromic and Fluorescence Chemistry
- Advanced battery technologies research
- Cancer Research and Treatments
- Zoonotic diseases and public health
- Polyoxometalates: Synthesis and Applications
- Supercapacitor Materials and Fabrication
Fuzhou University
2014-2024
Huaibei Normal University
2024
Dalian Institute of Chemical Physics
2024
Chinese Academy of Sciences
2024
Rice University
2020-2021
Chongqing University
2020
Institute of Coal Chemistry
2016
University of Chinese Academy of Sciences
2016
Dalian University of Technology
2011
Restructuring of a heterogeneous catalyst under reaction conditions is common phenomenon. Severe restructuring can result in deactivation many catalytic systems—for example, the dehydrogenation propane to propylene. Herein, we report utilization improve activity and stability for reaction. A bimetallic platinum zinc (Pt1Znm) protected by an situ restructured silicalite-1 zeolite prepared. The yields outstanding (initial conversion ∼69.2%, initial selectivity ∼91.1%) with high at 580°C, which...
The nature of methanol conversion on borocarbonitride was revealed via active site quantification and kinetic analysis.
Hydrothermal-synthesized Ga<sub>2</sub>O<sub>3</sub>–Al<sub>2</sub>O<sub>3</sub>catalysts showed superior activity for the dehydrogenation of propane in presence carbon dioxide.
Recently, the introduction of fluorosulfonyl (-SO
Soil microbial necromass carbon (MNC) is an important component of soil organic (SOC) in croplands. Microbial communities contribute over 50% the SOC croplands through continuous turnover and formation necromass, which characterized by its large scale strong persistence. Agricultural production systems are widely influenced human activities. There still a lack understanding regarding key issues such as dynamics MNC under management practices their global distribution potential. In this...
Nucleobase derived boron and nitrogen co-doped carbon nanosheets were synthesized. The obtained material is highly active selective in the liquid phase oxidation of ethyl lactate to pyruvate reduction nitrobenzene aniline.
With increasing degrees of Mo–Sn interface contact, the molar ratio methyl formate (MF) to methanol (MeOH) and formaldehyde (FA) was found linearly increase simultaneously.
Catalysts containing different Cr load (5 %∼15 %) supported on SiO2 were prepared using the incipient wetness impregnation method. The influence of was investigated for ethane oxidation dehydrogenation with CO2 and difference between Co, Fe compared. catalytic activity is affected by Cr/SiO2.Cr-10 %/SiO2 exhibits best performance, providing conversion 30.53 % as well 98.64 ethylene selectivity at 650 °C. Excessive increases aggregation grain size active phase, which goes against activity....
Protein glutaminase specifically deamidates glutamine residue in protein and therefore significantly improves solubility colloidal stability of solution. In order to improve its preparation efficiency, we exploited the possibility for secretory expression mediated by twin-arginine translocation (Tat) pathway Bacillus licheniformis. The B. licheniformis genome-wide signal peptides were analyzed. Of which, eleven candidates cloned construction vectors mediate Chryseobacterium proteolyticum...
A new preparation process is developed to yield stable, yellowish and transparent organosilica ionogels, which after pyrolysis yields N-doped microporous carbon with remarkable capacity.
Identifying catalysts for non-oxidative propane dehydrogenation (PDH) has become increasingly important. We show with DFT that Fe<sub>3</sub>C is selective PDH because surface carbon atoms disrupt iron ensembles promote competing cracking reactions.
Single metal catalysts with different active components (La, Sm, Ce) and La loadings (5%, 10%, 15%) were prepared. Oxydehydrogenation of C2H6 CO2 over the above was studied by catalyst activity experiments characterization tests. The results indicate that homogeneous reaction CO2/C2H6 is coupling ethane pyrolysis hydrogenolysis. Dehydrogenation has better selectivity than reforming on La/Sm/Ce-based catalysts; Sm exhibits best catalytic due to carbon deposition resistance many oxygen...
We develop a simulation toolset employing density functional theory (DFT) in conjunction with grand canonical Monte Carlo (GCMC) to study coke formation on Fe-based catalysts during propane dehydrogenation (PDH). As expected, pure Fe surfaces stable graphitic structures and rapidly deactivate. find that is markedly less favorable FeC FeS surfaces. Fe-Al alloys display varying degrees of resistance, depending their composition, suggesting they can be optimized for resistance under PDH...