Kun Chen
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View article: Experimental study on the effect of pre-oxidation regulation on coal devolatilization and NOx emission during char combustion in O2/CO2/H2O atmosphere under pressurized conditions
Experimental study on the effect of pre-oxidation regulation on coal devolatilization and NOx emission during char combustion in O2/CO2/H2O atmosphere under pressurized conditions Open
View article: From particle to boundary layer: A multiscale kinetic model unlocks O2 competition mechanism of char heterogeneous and CO/H2 homogeneous combustion in a pressurized O2/H2O atmosphere
From particle to boundary layer: A multiscale kinetic model unlocks O2 competition mechanism of char heterogeneous and CO/H2 homogeneous combustion in a pressurized O2/H2O atmosphere Open
View article: An upscaling framework for estimating regional-scale fractional cover of Chinese fir (FCCF) by integrating UAV and satellite images
An upscaling framework for estimating regional-scale fractional cover of Chinese fir (FCCF) by integrating UAV and satellite images Open
Accurate estimation of fractional cover of Chinese fir (Cunninghamia lanceolata (Lamb.) Hook.) (FCCF) is crucial for forest management and carbon sequestration assessment. Traditional field inventory is time-consuming, labor-intensive, pro…
View article: Effects of Mg-Palygorskite Modified Biochar on the Growth of Sedum alfredii Hance in Heavy Metal Contaminated Soil
Effects of Mg-Palygorskite Modified Biochar on the Growth of Sedum alfredii Hance in Heavy Metal Contaminated Soil Open
Heavy metal contamination of soil poses a serious threat to agricultural production and human health. Biochar modified with Mg and palygorskite can reduce the content of available heavy metals in soil; however, its passivation effect is af…
View article: High-throughput, unbiased single-molecule displacement mapping with deep learning reveals spatiotemporal heterogeneities in intracellular diffusivity
High-throughput, unbiased single-molecule displacement mapping with deep learning reveals spatiotemporal heterogeneities in intracellular diffusivity Open
Single-molecule displacement/diffusivity mapping (SM d M) has revolutionized the study of molecular motion in live cells by providing high spatial resolution insights. However, its utility is restricted by measurement biases and low throug…
View article: Low-Carbon Economic Dispatch of Electric-Thermal-Hydrogen Integrated Energy System Based on Carbon Emission Flow Tracking and Step-Wise Carbon Price
Low-Carbon Economic Dispatch of Electric-Thermal-Hydrogen Integrated Energy System Based on Carbon Emission Flow Tracking and Step-Wise Carbon Price Open
View article: Interfacial‐Polarization Engineering in BNT‐Based Bulk Ceramics for Ultrahigh Energy‐Storage Density
Interfacial‐Polarization Engineering in BNT‐Based Bulk Ceramics for Ultrahigh Energy‐Storage Density Open
Ceramic capacitors, known for their exceptional energy‐storage performance (ESP), are crucial components in high‐pulsed power systems. However, their ESP is significantly constrained by breakdown strength ( E b ), which is influenced by in…
View article: Finite Element Analysis and Design of Hybrid-Excitation Self-Contained Power Supply for Unmanned Aerial Vehicle Housing
Finite Element Analysis and Design of Hybrid-Excitation Self-Contained Power Supply for Unmanned Aerial Vehicle Housing Open
View article: Wet‐Spinning Carbon Nanotube/Shape Memory Polymer Composite Fibers with High Actuation Stress and Predesigned Shape Change
Wet‐Spinning Carbon Nanotube/Shape Memory Polymer Composite Fibers with High Actuation Stress and Predesigned Shape Change Open
Actuators based on shape memory polymers and composites incorporating nanomaterial additives have been extensively studied; achieving both high output stress and precise shape change by low‐cost, scalable methods is a long‐term‐desired yet…
View article: Study on the process of submerged combustion vaporizer flue gas membrane-cryogenic hybrid carbon capture for coupled liquefied natural gas cold energy power generation
Study on the process of submerged combustion vaporizer flue gas membrane-cryogenic hybrid carbon capture for coupled liquefied natural gas cold energy power generation Open
Under the background of “carbon peaking and carbon neutrality goals,” China has put forward the requirements for the low-carbon development of Liquefied Natural Gas (LNG) industrial chain. Carbon capture technology is an effective means to…
View article: Personalized Daily Hand Movement Training Methods and Effects: A Case Study
Personalized Daily Hand Movement Training Methods and Effects: A Case Study Open
This study proposes a method for personalized daily hand exercise training to address the lack of personalization in rehabilitation training and its disconnect from daily life. This research aims to evaluate the impact of Happiness Memory …
View article: Advancements and Challenges in the Application of Metal-Organic Framework (MOF) Nanocomposites for Tumor Diagnosis and Treatment
Advancements and Challenges in the Application of Metal-Organic Framework (MOF) Nanocomposites for Tumor Diagnosis and Treatment Open
Nanoscale metal-organic frameworks (MOFs) offer high biocompatibility, nanomaterial permeability, substantial specific surface area, and well-defined pores. These properties make MOFs valuable in biomedical applications, including biologic…
View article: Hydrocarbon-Rich Bio-Oil Production from Ex Situ Catalytic Microwave Co-Pyrolysis of Peanut Shells and Low-Density Polyethylene over Zn-Modified Hierarchical Zeolite
Hydrocarbon-Rich Bio-Oil Production from Ex Situ Catalytic Microwave Co-Pyrolysis of Peanut Shells and Low-Density Polyethylene over Zn-Modified Hierarchical Zeolite Open
Peanut shells, a major economic and oil crop in China, boast an abundant availability and remarkably high lignin content compared to other agricultural residues. Previous work indicated that the modified hierarchical zeolite (Zn-ZSM-5/MCM4…
View article: In-Situ Synthesis of Heteroatom-Doped Hard Carbon for Sodium-Ion Batteries: Dual Benefits For Green Energy and Environmen
In-Situ Synthesis of Heteroatom-Doped Hard Carbon for Sodium-Ion Batteries: Dual Benefits For Green Energy and Environmen Open
View article: Increasing Softening Point of Isotropic Spinnable Asphalt by Two-Step Preparation from Ethylene Tar Residue Modified with Bio Tar Residue
Increasing Softening Point of Isotropic Spinnable Asphalt by Two-Step Preparation from Ethylene Tar Residue Modified with Bio Tar Residue Open
View article: Bioinspired Graphene/Nanocellulose Films for Decoupled Temperature and Pressure Sensing in Electronic Skin
Bioinspired Graphene/Nanocellulose Films for Decoupled Temperature and Pressure Sensing in Electronic Skin Open
View article: Determination of pesticide residue in soil samples by molecularly imprinted solid-phase extraction method
Determination of pesticide residue in soil samples by molecularly imprinted solid-phase extraction method Open
Porous molecularly imprinted polymer (MIP) microspheres were synthesized via iniferter-suspension polymerization method, employing lenacil (LA) as the template molecule and methacrylic acid (MAA) as the functional monomer. The host–guest c…
View article: Innovative Synthesis and Sodium Storage Enhancement of Closed-Pore Hard Carbon for Sodium-Ion Batteries
Innovative Synthesis and Sodium Storage Enhancement of Closed-Pore Hard Carbon for Sodium-Ion Batteries Open
View article: Investigating the Corrosion Mechanism of Az31 Alloy Bimodal Organization by the Quasi-in-Situ Ebsd Characterization and Dft Calculation
Investigating the Corrosion Mechanism of Az31 Alloy Bimodal Organization by the Quasi-in-Situ Ebsd Characterization and Dft Calculation Open
View article: Effect of Different Anti-Stripping Agents on the Rheological Properties of Asphalt
Effect of Different Anti-Stripping Agents on the Rheological Properties of Asphalt Open
Water damage is one of the main forms of early damage of highway asphalt pavement, which seriously affects the service performance of asphalt pavement. To address the problem of early water damage of asphalt pavement, the addition of anti-…
View article: Research on Process of SCV Flue Gas Carbon Capture Based on LNG Cold Energy
Research on Process of SCV Flue Gas Carbon Capture Based on LNG Cold Energy Open
Under the guidance of China’s goal of achieving carbon neutrality by 2060, the petrochemical industry is increasingly adopting energy-saving and emission-reduction technologies. To realize the low carbon operation of the LNG (liquefied nat…
View article: A non-destructive channel stress characterization for gate-all-around nanosheet transistors by confocal Raman methodology
A non-destructive channel stress characterization for gate-all-around nanosheet transistors by confocal Raman methodology Open
\nNon-destructive stress characterization is essential for gate-all-around (GAA) nanosheet (NS) transistors technology, while it is a big challenge to be realized on nanometer-sized GAA devices by using traditional Micro-Raman spectroscopy…
View article: Bioethanol Conversion into Propylene over Various Zeolite Catalysts: Reaction Optimization and Catalyst Deactivation
Bioethanol Conversion into Propylene over Various Zeolite Catalysts: Reaction Optimization and Catalyst Deactivation Open
Catalytic conversions of bioethanol to propylene were investigated over different zeolite catalysts. H-ZSM-5 (SiO2/Al2O3 = 80) was found to be the most effective for propylene production. Furthermore, H-ZSM-5 (SiO2/Al2O3 = 80) was investig…
View article: Solidification and Segregation Characteristics of Ni-Based Superalloy C700r-1 for Ultra-Supercritical Steam Turbine Rotor
Solidification and Segregation Characteristics of Ni-Based Superalloy C700r-1 for Ultra-Supercritical Steam Turbine Rotor Open
View article: Relationship between Olefins and Coking Propensity of Heavy Residual Oil Derived from Vacuum Residue Visbreaking Products
Relationship between Olefins and Coking Propensity of Heavy Residual Oil Derived from Vacuum Residue Visbreaking Products Open
View article: Molybdenum Carbide and Sulfide Nanoparticles as Selective Hydrotreating Catalysts for FCC Slurry Oil to Remove Olefins and Sulfur
Molybdenum Carbide and Sulfide Nanoparticles as Selective Hydrotreating Catalysts for FCC Slurry Oil to Remove Olefins and Sulfur Open
As the two types of major impurities in FCC slurry oil (SLO), olefins and sulfur seriously deteriorate the preparation and quality of mesophase pitch or needle coke. The development of a hydrotreatment for SLO to remove olefins and sulfur …
View article: Structure–Solubility Relationship of CO Dispersion in Model Hydrocarbon Liquids and Heavy Oil Fractions
Structure–Solubility Relationship of CO Dispersion in Model Hydrocarbon Liquids and Heavy Oil Fractions Open
The solubility of CO in heavy oils is an important parameter for designing and optimizing the partial upgrading process of heavy oil under CO/syngas and water. To study the structure-solubility relationship of CO dispersion in organic liqu…
View article: Effect of Temperature Treatment on Microstructure and Electrochemical Properties of 6061 Aluminum Alloy
Effect of Temperature Treatment on Microstructure and Electrochemical Properties of 6061 Aluminum Alloy Open
View article: Effect of Oxidation Treatment on Microstructure and Electrochemical Properties of 6061 Aluminum Alloy
Effect of Oxidation Treatment on Microstructure and Electrochemical Properties of 6061 Aluminum Alloy Open
View article: Partial Hydrogenation of Anthracene with In Situ Hydrogen Produced from Water-Gas Shift Reaction over Fe-Based Catalysts
Partial Hydrogenation of Anthracene with In Situ Hydrogen Produced from Water-Gas Shift Reaction over Fe-Based Catalysts Open
Partial hydrogenation of anthracene under CO-H2O, N2-H2O, and H2-H2O over Fe-based catalysts was studied at 400 °C and 10 MPa. Results show that the Fe-based catalysts display obvious catalytic activity for anthracene hydrogenation under C…