A5014434938- Methane Hydrates and Related Phenomena
- Hydrocarbon exploration and reservoir analysis
- Spacecraft and Cryogenic Technologies
- Advanced Photocatalysis Techniques
- CO2 Sequestration and Geologic Interactions
- Atmospheric and Environmental Gas Dynamics
- Copper-based nanomaterials and applications
- Covalent Organic Framework Applications
- Advanced ceramic materials synthesis
- Metal Alloys Wear and Properties
- Geotechnical Engineering and Soil Stabilization
- Geotechnical Engineering and Underground Structures
- Metallurgy and Material Forming
- NMR spectroscopy and applications
- ZnO doping and properties
- Ion-surface interactions and analysis
- Microstructure and mechanical properties
- Geochemistry and Geologic Mapping
- Coal Properties and Utilization
- Coal and Its By-products
- Gas Sensing Nanomaterials and Sensors
- Molecular spectroscopy and chirality
- Polyoxometalates: Synthesis and Applications
- Laser-induced spectroscopy and plasma
- TiO2 Photocatalysis and Solar Cells
China University of Geosciences
2017-2024
Xi'an Jiaotong University
2020-2024
Shandong Institute of Automation
2024
Taiyuan University of Technology
2024
Hohai University
2016-2023
Delft University of Technology
2018-2023
Heilongjiang University
2021-2023
Ministry of Education of the People's Republic of China
2021-2023
Guangzhou University
2017-2021
Anhui University of Technology
2019-2020
The development of high-efficient photocatalysts plays an important role in the sustainable utilization solar energy. Hollow nanostructured are vital for light and charge carrier separation photocatalytic processes. Therefore, construction hollow semiconductor is a promising strategy preparing novel photocatalysts. This paper reviews common nanomaterials, such as oxides, sulfides, nitrides, C3N4, MOFs, their composite characteristics hollow-structure photocatalysts, application energy...
Hydrate dissociation is often accompanied by the formation of nanobubbles. Knowledge effects nanobubbles on hydrate essential for understanding dynamic behavior phase change and improving gas production efficiency. Here, molecular dynamics simulations were performed to study methane kinetics with without a pre-existing nanobubble. The results show that cluster in liquid dissociates layer-by-layer. This process shown be independent temperature nanobubble presence at simulation conditions....
HCNs@HD-CoNi-LDH are fabricated via Cd-based Prussian blue analog nanocubes twice sulfidation and epitaxial growth ZIF-67 etching into hollow defective CoNi-LDH strategies, which exhibit excellent sono-photocatalytic performance due to special bilayer porous frameworks.
Polyoxometalate-based yolk@shell dual Z-scheme superstructure tandem heterojunction nanoreactors exhibit excellent photocatalytic performance, which is ascribed to the and encapsulation confinement effects.
The formation of clathrate hydrates in pipelines is potentially threatening to exploration and gas transportation the petroleum industry. To reduce such risks, various surfactants have been explored as anti-agglomerants prevent aggregation hydrate particles. However, anti-agglomeration mechanisms are not yet fully understood. In this study, modified atomic force microscopy first developed investigate effects two surfactants, namely, 1-naphthaleneacetic acid dodecylbenzenesulfonic acid, on...
Understanding fundamental mechanical behaviors of ice-like crystals is importance in many engineering aspects. Herein, characteristics monocrystalline methane hydrate (MMH) and hexagonal ice (Ih) under loads are contrasted by atomistic simulations. Effects strain rate, temperature, crystal orientation, occupancy guest molecules on the properties MMH investigated. Results show that 51262 cages greatly affect strength failure MMH, whereas effect orientation tensile response such as along [100]...
Spontaneous adsorption of aromatic carboxylic acids (phenylacetic acid, 2-napthylacetic and 1-pyreneacetic acid) to the CH4 hydrate surface in both liquid hydrocarbon aqueous phases has been investigated using molecular dynamics simulations, aiming provide implications for antiagglomeration. Simulation results indicate that liquid-phase environment, is, phase or phase, especially its hydrophilic/hydrophobic property, could profoundly affect interfacial structures behavior acids. In...
Anti-agglomerants (AAs), both natural and commercial, are currently being considered for gas hydrate risk management of petroleum pipelines in offshore operations. However, the molecular mechanisms interaction between AAs surfaces prevention agglomeration remain critical complex questions that need to be addressed advance this technology. Here, we use dynamics (MD) simulations investigate effect model surfactant molecules (polynuclear aromatic carboxylic acids) on behaviour particles...