A5100445887- Advanced Photocatalysis Techniques
- Electrocatalysts for Energy Conversion
- CO2 Reduction Techniques and Catalysts
- Advanced battery technologies research
- TiO2 Photocatalysis and Solar Cells
- Perovskite Materials and Applications
- Solar-Powered Water Purification Methods
- MXene and MAX Phase Materials
- Energy, Environment, and Transportation Policies
- Ionic liquids properties and applications
- Environmental Impact and Sustainability
- Solar Thermal and Photovoltaic Systems
- Catalytic Processes in Materials Science
- Copper-based nanomaterials and applications
- Electrochemical sensors and biosensors
- Fuel Cells and Related Materials
- Membrane Separation Technologies
- Quantum Dots Synthesis And Properties
- Ga2O3 and related materials
- Silicon and Solar Cell Technologies
- 2D Materials and Applications
- Advanced Materials and Semiconductor Technologies
- Covalent Organic Framework Applications
- Luminescence Properties of Advanced Materials
- Polydiacetylene-based materials and applications
Hainan University
2024
Nanjing University of Aeronautics and Astronautics
2023
Jilin University
2022
Dalian University
2018-2022
Dalian University of Technology
2018-2022
Wuhan University of Technology
2022
Donghua University
2021
Liaoning Technical University
2021
Hebei University
2018-2020
Chongqing Medical University
2020
Understanding the mechanism of CO2 hydrogenation to methanol is important in context renewable energy storage from societal and technological point view. We use density functional theory calculations study systematically effect size Cu clusters on binding strengths reactants reaction intermediates as well activation barriers for elementary steps underlying hydrogenation. All exhibit linear scaling relationships with CO O adsorption energies. Used microkinetics simulations, we predict that...
The emerging solar desalination technology has incomparable advantages for providing a clean water solution. However, the issue of salt accumulation on evaporator tops during steam generation leads to considerable decrease in evaporation rate. Herein, we demonstrate superhydrophobic/superhydrophilic Janus that enables stable even saturated brine. Our with superhydrophobic top and superhydrophilic bottom been manufactured integrally, allowing fast without impediment accumulated residues....
Significant performance enhancement in nanofiber-based PEMFCs featuring highly O 2 permeable ionomer films, proton-conductive fibers, and increased active sites.
Abstract The electrochemical CO 2 reduction reaction (CO RR) in aqueous solution inevitably competes with the hydrogen evolution (HER), which results a difficult separation of complex products. In this study, Fe/N/C catalyst derived from Fe(SCN) 3 (labelled SMFeSCN) revealed high Faradaic efficiency (FE) 99 % at moderate overpotential 0.44 V. RR and HER competed each other for active sites on Fe/N/C. FE production originated content micropores catalyst, could suppress side reactions by...
Heat-treated self-assembled cobalt porphyrins on carbon electrochemically convert CO<sub>2</sub> to CO with a high faradaic efficiency and at low overpotential.
This work presents biomass-derived carbon modified N-deficient seaweed-like tubular g-C 3 N 4 by facile thermal polymerization of freeze-dried sodium alginate, KOH and urea mixture, generating efficient low-cost photocatalyst for H 2 production.
Abstract With the rapid development of world economy, some developing countries only pay attention to growth rate GDP, but ignore importance sustainable development. The extensive which relies on a lot energy drive economic growth, can no longer meet requirements low-carbon economy. Fundamentally changing this mode optimising structure will become an effective key path. This paper starts with current situation government's and analyses factors affecting it. In order develop reducing haze...
Copper nanoparticles frequently exhibit unique electrocatalytic activity for the electrochemical reduction of carbon dioxide. However, synthesis Cu in aqueous systems remains rare. Herein, we report copper by using a zinc(II) porphyrin-based photocatalytic method presence polyacrylic acid sodium salt (PAA) water under visible light irradiation, leading to series with relatively small average sizes ranging from 69 97 nm. PAA molecules adsorbed on were simply removed washing copious amount...
This study investigates the photocatalytic capabilities of an S-scheme heterojunction formed by CsPbBr3 and Bi4O5I2 for H2 evolution CO2 reduction. The is designed to enhance extraction hot carriers charge separation through interface engineering internal electric field. initial Tc at higher pumping intensities indicates that injected into energies temperatures cooled from 1800 800 K within 200 fs after photoexcitation. Compared with CsPbBr3, CsPbBr3/Bi4O5I2 showed substantial improvement in...
In metastatic colorectal cancer (mCRC), the B-type Raf kinase (BRAF)V600E mutation is a molecular biomarker of poor prognosis and great importance to drug target. Currently, commonly used methods for detecting BRAFV600E include immunohistochemistry (IHC) gene sequencing, but both present certain limitations. Near-infrared (NIR) spectroscopy technology that takes advantage electromagnetic wavelength between visible light mid-infrared light.IHC was detect expression protein with (VE1) antibody...
Abstract The GaAs-based betavoltaic batteries with <?CDATA $^{63}\textrm{Ni}$?> <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" overflow="scroll"> <mml:msup> <mml:mi /> <mml:mrow> <mml:mn>63</mml:mn> </mml:mrow> </mml:msup> <mml:mtext>Ni</mml:mtext> </mml:math> source were demonstrated, in which the AlGaAs hole/electron transport layers introduced to enhance and collection of radiation-induced carriers. Monte Carlo codes COMSOL Multiphysics combined predict output performance...
Photocatalytic conversion of CO2to produce fuel is considered a promising approach to reduce CO2emissions and tackle energy crisis. GaN-based materials have been studied for CO2reduction because their excellent optical properties band structure. However, low photocatalytic activity severe photocorrosion photoelectrode greatly limit applications. In this work, was improved by adopting InGaN quantum dots (QDs) combined with C3N4nano-sheets as photoanode, thus the efficiency selectivity...
In this paper, the I-V characteristics of PID-affected solar modules were investigated under illuminated and dark conditions. Based on measured data, it is found that characteristic shows a regular change different irradiations. Under conditions, disassembled from power plant also revealed. The becomes soft. These results indicate efficiency has significant degradation low irradiance.