- Hydrocarbon exploration and reservoir analysis
- Enhanced Oil Recovery Techniques
- Hydraulic Fracturing and Reservoir Analysis
- Electrocatalysts for Energy Conversion
- CO2 Sequestration and Geologic Interactions
- Fuel Cells and Related Materials
- Petroleum Processing and Analysis
- Methane Hydrates and Related Phenomena
- CO2 Reduction Techniques and Catalysts
- Electrochemical Analysis and Applications
- Concrete and Cement Materials Research
- Recycling and utilization of industrial and municipal waste in materials production
- Railway Systems and Energy Efficiency
- Topological Materials and Phenomena
- Biochemical and biochemical processes
- Railway Engineering and Dynamics
- Biodiesel Production and Applications
- Perovskite Materials and Applications
- Catalysis for Biomass Conversion
- Plant biochemistry and biosynthesis
- Carbon dioxide utilization in catalysis
- Recycled Aggregate Concrete Performance
- Advanced Condensed Matter Physics
- Magnetic properties of thin films
- Advanced battery technologies research
Chinese Academy of Sciences
2019-2025
Institute of Microelectronics
2024-2025
University of Chinese Academy of Sciences
2024-2025
Dalian University
2024
Dalian University of Technology
2024
Institute of Applied Ecology
2019-2023
Jilin University of Chemical Technology
2023
Institute of Botany
2023
China National Botanical Garden
2023
Beijing Botanical Garden
2023
Abstract Over the past decade, topological insulators have received enormous attention for their potential in energy‐efficient spin‐to‐charge conversion, enabled by strong spin‐orbit coupling and spin‐momentum locked surface states. Despite extensive research, conversion efficiency, usually characterized spin Hall angle ( θ SH ), remains relatively low at room temperature. In this work, pulsed laser deposition is employed to fabricate high‐quality ternary insulator (Bi 0.1 Sb 0.9 ) 2 Te 3...
Lavender (genus Lavandula, family Lamiaceae) is an aromatic plant widely grown as ornamental plant. The chemical composition of lavender characterized by monoterpenoids, sesquiterpenoids, and other compounds, which are primarily synthesized stored in epidermal secretory structures called glandular trichomes (GTs). Volatile organic compounds (VOCs) responsible for the aroma characteristics oil that drive consumer preference. Aroma usually regarded a characteristic trait classification plants....
Low-permeability reservoirs are characterized by small pore size and a complex strata structure that present challenges opportunities in recovering petroleum. In this study, new nanofluid composed of biosurfactant silicon dioxide (SiO2) nanoparticles, hereby called bionanofluid, was proposed as potentially enhanced oil recovery agent to investigate the synergy nanoparticles on displacement from low-permeability reservoirs. Turbiscan Lab used stabilization analysis, wherein concentration SiO2...
Abstract The photovoltaic performance of inverted perovskite solar cells (PSCs) is often hindered by trap‐induced non‐radiative recombination and photochemical degradation occurring at the upper interfaces grain boundaries films. Herein, ortho‐, meta‐ , para ‐isomers fluorophenylethylammonium iodine (F‐PEAI) organic spacer molecules are evaluated for construction quantum wells (2D or quasi‐2D, PQWs) to encapsulate 3D perovskites. Among three variants, p ‐F‐PEAI leads most symmetric charge...
Wettability modification is one of the main mechanisms to increase oil recovery from low-permeability reservoirs. Nanofluids composed nanoparticles can be used as modifiers alter wettability oil-wet water-wet condition thus promote hydrocarbon recovery. Biosurfactants, which are candidates replace synthetic surfactants for industrial applications, have potential prepare nanofluids. In this study, nanofluids prepared by dispersing SiO2 in rhamnolipid solution (hereby named bionanofluids) were...
The Cu species in Cu(NSD)/CP exhibit a high electrochemical specific surface area, which allows efficient transformation from 0 and 1+ to 2+ with catalytic capacity, resulting excellent performance (96% yield of FDCA).
The wettability condition of a rock's surface is an enormous parameter for enhanced oil recovery (EOR) in low-permeability reservoirs. It determines the spreading injected water and adhesion residual on rock surfaces. In this study, new nanofluid composed silica nanoparticles rhamnolipid brine was utilized as effective agent to alter surface. order obtain surfaces with different initial wettabilities, hexamethyldisilazane (HMDS) used sample preparation. measurement three-phase contact angles...
Two-electron oxygen reduction reaction (2e− ORR) generating hydrogen peroxide (H2O2) in neutral electrolytes is currently encountering significant scientific challenges. Here, we adopted a direct electron transfer and defect engineering approach for synthesizing Co-doped NiSe hybrid catalyst to boost the efficiency of this system. The Co@NiSe with long-term stability over 160 h showed 53.1 % increase H2O2 selectivity comparing pristine material electrolyte, indicating effective modulation...
Microbial mineralization (corrosion, decomposition, and weathering) has been investigated for its role in the extraction recovery of metals from ores. Here we report our application biomineralization microbial enhanced oil low-permeability reservoirs. It aimed to reveal etching mechanism four Fe(III)-reducing strains under anaerobic growth conditions on Ca-montmorillonite. The mineralogical characterization Ca-montmorillonite was performed by Fourier transform infrared spectroscopy, X-ray...
In article number 2307780,
Reconstructing Ni 2 P in a Fe and La-containing electrolyte via an electrochemical oxidation strategy created O v -enriched multi-interface eletrocatalyst with excellent performance for oxygen evolution.
This paper proposes a new method for the determination of optimal control strategy with considering multiple time constraints. For train on level track, model is firstly formulated. Then, given sequences, Kuhn-Tucker condition used to deduce necessary conditions type and an analytical solution minimum energy consumption proposed calculate which contains specific switching points sequence. Finally, two realistic examples will be applied illustrate numerical calculation procedures prove...
The emulsifying characteristics research of the produced liquid in weak base alkaline-surfactant-polymer lay theoretical foundation for process ofoil-water separation and choice operating parameters, this paper mainly researchs degree emulsification fluid, properties electrostatic double layer interfacial tension.Studies have shown that emulsified state fluid is complex, it shows coexistence multiple emulsion, average granul diametre internal phase emulsion 4.48-7um, thickness boundary mask...
The application of nanofluid in enhancing oil recovery (EOR) is eliciting considerable interest from researchers. present study investigates the impact a novel environmentally friendly nanofluid, composed rhamnolipid and SiO2 nanoparticles, on oil-water distributions micro/nano pore spaces, suggesting potential EOR low-permeability reservoirs. We conduct comprehensive experiments, including contact angle measurement, micromodel tests, nuclear magnetic resonance (NMR) core displacement to...
Abstract Numerous field practices suggest that, low permeability gas wells can always once again achieve a stable gas-liquid co-production after rapid decrease of production, and effectively deliver the liquid at rate far below critical determined by loading models. However, scarce research has been done on this production phenomenon. The purpose paper is to improve understanding phenomenon point out triggering conditions stability mechanism state which breaks through classic criteria. A...
Abstract Under the current environment of low oil price, surfactant enhanced recovery technology is more economic and feasible without changing fracturing adding special equipment. Surfactant induced by decreasing interfacial tension wettability. However, there are many kinds surfactant, reservoir conditions rock types different, so first requirement to select which suitable for target reservoir. In view characteristics high temperature salinity in inter-salt shale reservoir, this paper,...