A5101416199- Advanced Photocatalysis Techniques
- Electronic and Structural Properties of Oxides
- Catalytic Processes in Materials Science
- Perovskite Materials and Applications
- TiO2 Photocatalysis and Solar Cells
- Gas Sensing Nanomaterials and Sensors
- 2D Materials and Applications
- Electrocatalysts for Energy Conversion
- Chalcogenide Semiconductor Thin Films
- Ga2O3 and related materials
- Quantum Dots Synthesis And Properties
- Advanced Sensor and Energy Harvesting Materials
- Catalytic C–H Functionalization Methods
- Advanced battery technologies research
- Fuel Cells and Related Materials
- Traditional Chinese Medicine Analysis
- Advanced Synthetic Organic Chemistry
- Iron oxide chemistry and applications
- Synthesis and Characterization of Pyrroles
- Catalysis for Biomass Conversion
- Chemical Reactions and Mechanisms
- Analytical Chemistry and Sensors
- Advanced Thermoelectric Materials and Devices
- Catalysts for Methane Reforming
- Alkaloids: synthesis and pharmacology
University of Electronic Science and Technology of China
2020-2025
National Engineering Research Center of Electromagnetic Radiation Control Materials
2022-2025
Nanjing University
2011-2025
Ministry of Education of the People's Republic of China
2024
Heilongjiang University
2024
Nanjing Tech University
2017-2023
Tianjin University
2021
National Institute for Materials Science
2020
The Synergetic Innovation Center for Advanced Materials
2018
South Central Minzu University
2018
Using a sol–gel hydrothermal method, we have synthesized Cr-doped SrTiO3 with high specific surface area (19.3–65.4 m2 g−1, depending on the temperature). X-ray diffraction (XRD), UV-Vis diffuse reflectance spectra, transmission electron microscopy (TEM) and photoelectron spectroscopy (XPS) were used to investigate SrTiO3. XRD analysis showed that exhibited good crystallinity crystalline size calculated using Scherrer equation is about 20–30 nm. spectra Cr doping can extend absorption edge...
A range of cobalt catalysts, prepared using TiO2 enwrapped with a hydrothermal carbon (HTC) layer, was used as support for the Fischer–Tropsch synthesis (FTS). The effects HTC coating thickness and annealing process HTC–TiO2 on structure performance catalysts were investigated. enrichment functional groups (e.g., COOH COH) generated strong interaction Co species during catalyst preparation finally enhanced oxide dispersion. Furthermore, protection surface by improved reducibility catalysts....
Abstract As global energy demand continues to grow, the need find a carbon‐neutral and sustainable source for future generations has become imperative. An especially attractive solution is store solar in form of chemical fuel via artificial photosynthesis convert carbon dioxide into hydrocarbons. system introduced based on zinc gallogermanate solid photocatalyst that can water methane. The cubic spinel ZnGa 2 O 4 pseudocubic inverse Zn GeO successfully synthesized by hydrothermal ion...
Abstract To realize practical applications of the photocatalysis technique, it is necessary to synthesize semiconductor photocatalysts with specific facets that induce high reactive activities and selectivity. However, a challenge lies in synthesis metal oxides containing more than one type facets. Usually, surfactants are used control crystal morphology, which induces surface contamination for final products. Here, using GaOOH nanoplate as precursor, ZnGa 2 O 4 nanocubes exposed {100}...
Abstract The prevailing short‐wavelength infrared (SWIR) photodetectors (PDs) based on III‐V materials face challenges in heteroepitaxial material growth and device fabrication which adds cost complexity. SeTe alloy is a potential candidate for SWIR PDs due to its low‐cost adjustable bandgap. However, the performance of SeTe‐based currently hindered by narrow depletion region high dark current. Herein, large‐scale, high‐quality Se 0.3 Te 0.7 thin film fabricated through CMOS‐compatible...
Abstract In recent years, infrared visualization technology has attracted significant attention, and organic upconversion devices (OUDs) have become a reliable imaging strategy due to the superiority of low cost, simple structure, large‐area imaging. Nonetheless, power consumption OUDs is mostly high, so effectively reducing turn‐on voltage (V on ) emerged as crucial aspect in optimizing OUD performance, alongside urgent need enhance resolution. This work presents an efficient integrating...
The dispersion of metal catalysts has multiple effects on catalytic performance, and is related to the reaction concerned, not necessarily higher better. We report here that epoxidation...
Considering light absorption by narrowing the band gap and gas capture mesostructure basicity of material, an efficient artificial photosynthesis system was constructed based on a mesoporous ZnAl(2)O(4)-modified ZnGaNO photocatalyst.
Abstract Addressing the intrinsic charge recombination of hematite (α‐Fe 2 O 3 ) is significantly important for achieving highly efficient photo‐electrochemical water oxidation but still remains challenging. Herein, this challenge tackled by constructing chemical interaction at interface α‐Fe and carbon nanosheets with single‐nickel sites (Ni‐NC), which can accelerate reaction kinetics providing additional transport channels abundant active sites. The interfacial carrier path induced...
Photothermal catalysis, which combines light promotion and thermal activation, is a promising approach for converting CO2 into fuels. However, the development of photothermal catalysts with effective light-to-heat conversion, strong charge transfer ability, suitable active sites remains challenge. Herein, effect- interfacial N-Ni/Ta-O bond-modulated heterostructure composed oxygen vacancy-rich NiOx Ta3N5 was rationally fabricated efficient catalytic reduction. Beyond separation capability...
The schematic of the effects chlorinated graphite (C–Cl) on interface carbon and perovskite energy level alignment.
An efficient BF 3 -promoted cyclization of α -amino acetals with alkynes for the assembly substituted pyrroles has been developed. This cascade process can be easily achieved through a simple metal-free operation under mild conditions.
A concise two-step operation of α-amination aldehydes and subsequent Friedel–Crafts/Prins-type cyclization towards accessing tetrahydrobenzo[<italic>c</italic>]phenanthridine related structures was developed. In addition, the effectiveness this protocol also demonstrated in formal synthesis homochelidonine chelamidine.
SrTaO2N is generally prepared by nitriding Sr2Ta2O7 at high temperature. Using the similar crystal structure between precursor and photocatalyst can reduce synthesized temperature topotactic transformation. NaTaO3, which has identical perovskite as SrTaO2N, was used to synthesize in this work. The highest photocurrent for single with NaTaO3 precursor, be successfully 800 °C, 5.6-fold higher than precursor. Many characters were measured explore reasons increasing photoelectrocatalytic...
A metal-free, water-tolerant, and one-pot process for ortho-acylation of phenols promoted by the iodine source/hydrogen peroxide system has been developed. This transformation undergoes ether formation, iodocyclization, C–C bond cleavage, oxidative hydrolysis in a one-step manner, which is supported control experiments.
Mid- and long-wave infrared photodetection is highly desired for various modern optoelectronic devices, but Si-based broadband photodetectors operating at room temperature remain challenging are being extensively sought. In this paper, a photodetector with fast photoresponse based on the photothermoelectric (PTE) effect of lead telluride (PbTe) film demonstrated. Large-area, high-crystallinity PbTe grown by low-temperature, CMOS-compatible RF magnetron sputtering method first reported...