A5045008221- Advanced Photocatalysis Techniques
- Copper-based nanomaterials and applications
- Supercapacitor Materials and Fabrication
- Conducting polymers and applications
- Quantum Dots Synthesis And Properties
- Gas Sensing Nanomaterials and Sensors
- Advancements in Battery Materials
- Advanced battery technologies research
- TiO2 Photocatalysis and Solar Cells
- Electrocatalysts for Energy Conversion
- Iron oxide chemistry and applications
- Perovskite Materials and Applications
- ZnO doping and properties
- Catalytic Cross-Coupling Reactions
- Catalytic C–H Functionalization Methods
- Cyclopropane Reaction Mechanisms
- Metal-Organic Frameworks: Synthesis and Applications
- Organoboron and organosilicon chemistry
- Electrochemical sensors and biosensors
- Advanced biosensing and bioanalysis techniques
- Synthetic Organic Chemistry Methods
- Advanced Nanomaterials in Catalysis
- Advanced Sensor and Energy Harvesting Materials
- Arsenic contamination and mitigation
- Covalent Organic Framework Applications
Southwest Petroleum University
2019-2024
Zhejiang University
2024
Guangdong Ocean University
2022-2023
East China Jiaotong University
2023
State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation
2021-2022
Xi'an Honghui Hospital
2022
Xi'an Jiaotong University
2022
Southwest University
2011-2021
Hangzhou Normal University
2019-2021
Suzhou University of Science and Technology
2016-2019
Herein graphene quantum dot (GQD), a material with lateral dimension less than 100 nm, is explored to dope PPy on F-doped tin oxide glass as an efficient counter electrode for high-performance dye-sensitized solar cells (DSSCs). The GQDs-doped film has porous structure in comparison the densely structured plain PPy, and displays higher catalytic current density lower charge transfer resistance latter toward I3(-)/I(-) redox reaction. highest power conversion efficiency (5.27%) DSSCs achieved...
A highly biocompatible, hierarchically porous structure comprising macro-, meso- or micropores from cost-effective bacterial cellulose through a facile carbonization approach, is tailored for its nanopore to disclose the mechanism in electrode enhance direct electrochemistry endogenous mediator-based electron transfer between microbes and electrode. The unique mediator-accessible mesopore necessary greatly boost anode bioelectrocatalysis. As service our authors readers, this journal provides...
Phototoelectrochemical (PEC) water splitting represents a highly promising strategy to convert solar energy chemical in the form of hydrogen, but its performance is severely limited by oxidation reaction. We conformally grew an ultrathin and continuous coating Cu2O on TiO2 nanowire array (NWA) truly core-shell TiO2@Cu2O NWA via new facile, economical, scalable polymer-mediated self-assembly approach, which polymer serves as stabilizer, reductant, linker simultaneously. This...
Abstract A novel and unusual palladium‐catalyzed [4+2] annulation of cyclopropenes with benzosilacyclobutanes is reported. This reaction occurred through chemoselective Si−C(sp 2 ) bond activation in synergy ring expansion/insertion to form new C(sp )−C(sp 3 bonds. An array previously elusive bicyclic skeleton high strain, silabicyclo[4.1.0]heptanes, were formed good yields excellent diastereoselectivity under mild conditions. asymmetric version the a chiral phosphoramidite ligand furnished...
Umbrella hybrid (Bi<sub>2</sub>S<sub>3</sub>/rGO)<sub>5</sub>/TiO<sub>2</sub> nanorod arrays with high light absorption and stepwise band-edge structure accomplish conversion efficiency under visible light.
In situ detection of nitric oxide (NO) released from living cells has become very important in studies some critical physiological and pathological processes, but it is still challenging due to the low concentration fast decay NO. A nanocomposite Au nanoparticles deposited on three-dimensional graphene hydrogel (Au NPs-3DGH) was prepared through a facile one-step approach by reduction Au(3+) 3DGH build unique sensing film for strong synergistic effect, which highly porous offers large...
Abstract Electroactive materials (especially pseudocapacitive materials) are generally in the form of ultrathin conformal coating supercapacitor electrodes based on nanostructured current collectors; thus, resultant low mass loading electroactive largely limits applications collectors. Here, with nickel nanorod arrays as collectors and MnO 2 fabricated to study role determining energy storage capability when thick layer rather than coating. Electrochemical analysis reveals that Ni nanorods...
Hydrogen production from water splitting using solar energy based on photoelectrochemical (PEC) cells has attracted increasing attention because it leaves less of a carbon footprint and economic superiority hydrogen energy. Oxide semiconductors such as ZnO possessing high stability against photocorrosion in hole scavenger systems have been widely used to build photoanodes PEC but under visible light their conversion efficiencies with respect incident‐photon‐to‐current efficiency (IPCE)...
Ultralong worm-like MoS<sub>2</sub> nanostructures were assembled with a solvent-mediated solvothermal process by controlling the composition ratio of miscible precursors in solution.
Chirality widely exists in a diverse array of biologically active molecules and life forms, the catalytic constructions chiral have triggered heightened interest fields chemistry materials pharmaceutical sciences. However, synthesis silicon-stereogenic organosilicon compounds is generally recognized as much more difficult task than that carbon-stereogenic centers because no abundant organosilicon-based sources nature. Herein, we reported highly enantioselective rhodium-catalyzed...
A newly developed Ar-BINMOL-Phos-controlled Rh/Cu-catalyzed (4+2) annulation of silacylcobutanes with arylpropiolate-type internal alkynes gave silicon-stereogenic 1-sila-2-cyclohexene derivatives good ee and excellent chemoselectivity.
Quantum-dots (QDs) have fuelled up intensive research efforts over the past two decades. Nevertheless, currently developed classes of fluorescent QDs, colloidal semiconductor QDs and carbonaceous suffer from either toxicity or short luminescence lifetime. Here, we report a new class bio-dots that are derived DNA via self-assembly at low temperatures down to 80°C, which has an optical bandgap 3.4 eV in particular possesses strong photoluminescence with much longer lifetime (τ1 = 10.44 ns)...
Superoxide anion (O 2 − ) is implicated in a wide variety of biological phenomena and oxidative stress‐related diseases. The electrochemical detection O very attractive but relies on superoxide dismutase enzymes, thus suffering from high cost low durability. advances nanoscience allows architecting while functionalizing biomimetic sensing platform nanoscales for sensitivity specificity. In this work, manganous phosphate (Mn 3 (PO 4 nanosheets, enzyme, are template‐synthesized with DNA...
For the first time we develop a novel strategy toward large-scale facile synthesis of hierarchically porous graphitic carbon nitride (hp-g-CN) by polymerization melamine monomers using ammonium persulfate as an oxidant, followed paralyzing resulting microstructures under Ar. Then use it efficient photocatalyst degradation methyl orange dye visible light irradiation.
To explore renewable resources and reduce pollution, the common biowaste eggshell membrane (ESM) is utilized for electrode materials separators in asymmetric supercapacitor. This device includes air-activated ESM carbon as negative electrode, MnO2 nanoparticle/chemical-activated positive natural separator, achieving a high energy density of 14 W h kg–1 along with acceptable power 150 cycling stability (79% capacitance retention after 1000 cycles). Significantly, achieves superior specific...
Abstract Perovskite solar cells (PSCs) based on planar SnO 2 (p‐SnO ) demonstrate excellent performance due to the superior properties of as electron transporting layer (ETL). However, at present mesoporous (m‐SnO still lags behind p‐SnO problems in fabrication process m‐SnO . In this paper, a new strategy for preparing ETL is introduced which owns two valuable features: First, it applies low temperature make structure, favors preserving pristine raw nanocrystals. Second, degree porosity and...
Hematite photoanode is a widely accepted stable photoelectrode in strong alkali solution, such as NaOH aqueous solution. However, no one systematically investigates the photoelectrochemical stability of hematite-based photoanodes. More importantly, there are some contradictory results about hematite photoanodes literature. Herein we investigate long-term Ti doped (Ti:Fe2O3) 1.0 M under visible light. Ti:Fe2O3 exhibits significant photocurrent enhancement and cathodic shift onset potential...