- Surfactants and Colloidal Systems
- Polyoxometalates: Synthesis and Applications
- Electrochemical sensors and biosensors
- Conducting polymers and applications
- Electrochemical Analysis and Applications
- Thermodynamic properties of mixtures
- Chemical and Physical Properties in Aqueous Solutions
- Analytical Chemistry and Chromatography
- Magnetism in coordination complexes
- Ionic liquids properties and applications
- Catalytic Processes in Materials Science
- Photochemistry and Electron Transfer Studies
- Layered Double Hydroxides Synthesis and Applications
- Advanced Photocatalysis Techniques
- Metal-Organic Frameworks: Synthesis and Applications
- Electrocatalysts for Energy Conversion
- Nanocluster Synthesis and Applications
- Gas Sensing Nanomaterials and Sensors
- Porphyrin and Phthalocyanine Chemistry
- Covalent Organic Framework Applications
- Catalysis and Oxidation Reactions
- Spectroscopy and Quantum Chemical Studies
- Supercapacitor Materials and Fabrication
- Lanthanide and Transition Metal Complexes
- Analytical Chemistry and Sensors
Lanzhou University
2015-2024
Key Laboratory of Guangdong Province
2022-2023
State Key Laboratory of Applied Organic Chemistry
2020
China Nonferrous Metal Mining (China)
2018
Lanzhou City University
2015-2017
Institut National Polytechnique de Toulouse
2012
Université Toulouse III - Paul Sabatier
2012
Université de Toulouse
2012
Centre National de la Recherche Scientifique
2012
Laboratoire de Chimie de Coordination
2012
Two-dimensional (2D) CsPb2Br5 exhibits intriguing functions in enhancing the performance of optoelectronic devices terms environmental stability and luminescence properties when composited with other perovskites different dimensionalities. We built a type I three-dimensional (3D) CsPbBr3/2D heterojunction through phase transition where CsPbBr3 quantum dots situ grew into 2D CsPb2Br5. A thorough growth mechanism study combination excited state dynamic investigations via femtosecond...
Ag/Cu bimetallic nanocatalysts supported on reticulate‐like γ ‐alumina were prepared by a microemulsion method using N 2 H 4 · O as the reducing agent. The catalysts activated calcination followed with hydrogen reduction at 873K, and properties confirmed various characterization techniques. Compared metal oxides particles, Ag‐Cu particles exhibited smaller sizes (<5 nm) after in 873K. XPS results indicated that binding energies changed ratios, suggesting increasing copper content gave...
In this article, a new application of the room temperature ionic liquid, tetramethylammonium tetrafluoroborate, is described. This liquid used as stabilizing agent and reaction medium for synthesis CoFe Prussian blue analogue nanoparticles using N,N-dimethyl formamide complexing agent. The as-synthesized analogues were characterized by various techniques to catalyze epoxidation styrene. catalytic activity prepared in was superior that aqueous solution.
Prussian blue analogues are high performance catalyst for low toxicity, lower dosage reactions, simple preparation processes and cheap.
Synthesis and characterization of CoFePBA alone CoFePBA/CNTs their catalytic properties kinetic studies styrene epoxidation are presented.
Abstract The modification of carbon cloth (CC) with Prussian blue (PB) and chitosan (CS) leads to the elaboration a composite electrode (PB/CS/CC), employed electrocatalyze oxidation ascorbic acid (AA). This exhibits great performances towards AA detection, thanks good conductivity CC efficient catalytic properties PB. modified shows rapid response less than 2 s, very high sensitivity 1.64 A ⋅ M −1 resistance common interferences. Its linear range goes from 3×10 −7 −4 ( R =0.993), detection...
Mixed surfactant solutions are studied to understand their synergistic effects. Here we report the micellization properties of mixed gemini N,N'-bis(dimethyldodecyl)-1,2-ethanediammoniumdibromide (12-2-12) with imidazolium ionic liquid 1-dodecyl-3-methylimidazolium bromide (C12mimBr) investigated by isothermal titration calorimetry (ITC), conductometry, fluorimetry, and dynamic light scattering (DLS). A two-parameter Margules model was successfully used correlate cmc values calculate...
In this study, a novel composite of cobalt hexacyanoferrate nanoparticles (CoNP) and platinum (Pt) on carbon nanotubes (CNTs) is obtained by ultrasonically mixing CoNP synthesized in microemulsion with CNTs chemically modified (Pt/CNTs). Cyclic voltammetric amperometric measurements glass electrode showed that the (called CoNP–Pt/CNTs) exhibits well-defined pair redox peaks prominent electrocatalytic activity toward hydrogen peroxide (H2O2) reduction. Besides, current response CoNP–Pt/CNTs 2...
The lead (Pb) in the environment is harmful to human body, so it of practical significance and application value develop a method for detecting ions (Pb 2+ ) environment. Herein, Zeolitic imidazolate framework/nickel foam (ZnCo ZIF-L/NF) was situ grown on nickel (NF) substrate by hydrothermal method, aged hydrolyzed at room temperature transform ZnCo ZIF-L into zinc cobalt layered double hydroxide/nickel ZLDH/NF). CeO2 nanospheres were synthesized loaded onto ZLDH/NF materials prepare...
The interaction enthalpy of microemulsion droplets depends on the solvent type, varying from positive to negative.
A series of trimetallic Prussian blue analogues (PBAs) has been synthesized by adding Fe or Cu to five types bimetallic PBAs: FeCoPBA, CdCoPBA, CoCoPBA, MnCoPBA, and ZnCoPBA. Such compounds have characterized scanning electron microscopy, infrared spectroscopy, X-ray diffraction measurement. They generally had smaller particle sizes weaker peaks than the corresponding PBAs. Then, supplementary characterizations on CuZnCo PBA CuCdCo showed that crystallization process, specific surface area,...
Mesoporous pseudoboehmite with novel pore properties was prepared via the direct precipitation method using aluminum nitrate nonahydrate as inorganic alumina precursor and different surfactants containing bis (2-ethylhexyl) sulfosuccinate sodium salt (AOT), cetyltrimethylammonium bromide (CTAB), tert-octylphenoxypolyethoxyethanol (Triton X-100) structure-directing agents. The as-synthesized mesoporous products were characterized by wide-angle X-ray diffraction (XRD) transmission electron...
The structure-dependent magnetic properties of cobalt-iron Prussian blue analogues (PBAs) with different morphologies synthesized in microemulsion were systematically explored by the characterization XRD, IR, SQUID techniques, etc. And it was observed that both w (water-to-surfactant molar ratio) and reactant concentrations had a significant effect on structures products. nanoparticles novel morphologies, e.g., hollow particles form FeIII-CN-CoII, FeII-CN-Co,II FeII-CN-CoIII entity prepared....