A5005435763- Polyoxometalates: Synthesis and Applications
- Crystallization and Solubility Studies
- X-ray Diffraction in Crystallography
- Advanced Nanomaterials in Catalysis
- Metal-Organic Frameworks: Synthesis and Applications
- Chemical Synthesis and Reactions
- Advanced Photocatalysis Techniques
- Ammonia Synthesis and Nitrogen Reduction
- Nanocluster Synthesis and Applications
- Catalysis and Hydrodesulfurization Studies
- Corrosion Behavior and Inhibition
- Concrete Corrosion and Durability
- Hydrogen embrittlement and corrosion behaviors in metals
- Mesoporous Materials and Catalysis
- Oxidative Organic Chemistry Reactions
- Nanomaterials for catalytic reactions
- Adsorption and biosorption for pollutant removal
- Lignin and Wood Chemistry
- Gold and Silver Nanoparticles Synthesis and Applications
- Chemical Synthesis and Characterization
- Carbon dioxide utilization in catalysis
- Covalent Organic Framework Applications
- Minerals Flotation and Separation Techniques
- Recycling and Waste Management Techniques
- MXene and MAX Phase Materials
Xi'an Shiyou University
2020-2024
Yancheng Institute of Technology
2024
Northwest University
2016-2021
Materials Science & Engineering
2020
China XD Group (China)
2018-2020
Ministry of Education of the People's Republic of China
2016-2018
Direct utilization of air and water for marching towards a “Solar Ammonia Refinery”.
Polyoxometalates based ionic liquids (POM-ILs) exhibit a high catalytic activity in oxidative desulfurization. In this paper, four new POM-IL hybrids on transition metal mono-substituted Keggin-type phosphomolybdates, [Bmim]5[PMo11M(H2O)O39] (Bmim = 1-butyl 3-methyl imidazolium; M Co2+, Ni2+, Zn2+, and Mn2+), have been synthesized used as catalysts for the oxidation/extractive desulfurization of model oil, which ILs are extraction solvent H2O2 an oxidant under very mild conditions. The...
Abstract A new magnetically recyclable catalyst (Fe 3 O 4 @mSiO 2 /NH‐PV W) was fabricated by immobilizing divanadium‐substituted Keggin phosphotungstic acid H 5 PV W 10 40 on mesoporous‐silica‐coated Fe core–shell nanoparticles a facile procedure. The magnetic were prepared coating thin mesoporous silica shell directly pristine and functionalized with amino radicals simultaneously. Then the active immobilized of nanoparticles. obtained characterized using SEM, TEM, IR spectroscopy, XRD, N...
Abstract Driven by solar power and derived electricity, ambient photo‐ electrochemical nitrogen fixations are considered promising strategies to produce low‐concentration NH 3 /NH 4 + . Under the principles of doping interface engineering, a Ag/PW 12 /Zr‐ m TiO 2 composite is fabricated in one‐pot synthesis, where zirconium‐doped mesoporous co‐decorated with silver nanoparticles (Ag NPs, optimal 1 wt%) phosphotungstic acid (PW , 10 wt%). Enhanced chemisorption achieved owing Zr‐doping,...
Ag/PW 10 V 2 /am-TiO 2− x was designed by decorating OVs-enriched am-TiO with Ag NPs and PW . The formed Z -scheme heterojunction, Ag–am-TiO interface plentiful surface OVs account for its high photocatalytic efficiency in nitrogen fixation.
Under mild conditions, nitrogen undergoes the associative pathways to be reduced with solar energy as driving force for fixation, avoiding high consumption when undergoing dissociation. Nevertheless, this process is hindered by hydrogenation barrier. Herein, Ti was introduced hard acid into δ-Bi2 O3 (Ti-Bi2 ) lattice tune its local electronic structure and optimize photo-electrochemistry performance (reduced bandgap, increased conduction band maximum, extended carrier lifetime)....
Abstract The design and preparation of highly efficient durable visible‐light‐driven photocatalysts remain a great challenge in the environment remediation. In this paper, new multi‐component composite, Fe 3 O 4 @TiO 2 @PDA/SiW 11 V−Ag, is successfully fabricated by situ assembling Ag nanoparticles (NPs) onto polydopamine (PDA) mono‐vanadium substituted silicotungstate (SiW VO 40 6− , simplified as SiW V) co‐encapsulated magnetic microspheres. photodegradation methyl orange (MO)...
The PW<sub>12</sub> and Ag NP functionalized Fe<sub>3</sub>O<sub>4</sub>@SiO<sub>2</sub>@<italic>m</italic>SiO<sub>2</sub>-PW<sub>12</sub>/A<sub>g</sub> photocatalyst was assembled <italic>via</italic> an <italic>in situ</italic> photoreduction deposition method, displaying highly efficient photocatalytic performance for photodegradation of MO Cr<sub>2</sub>O<sub>7</sub><sup>2−</sup>.
Three new organic–inorganic hybrid compounds, namely, [Cu(Hbib) 2 (γ‐Mo 8 O 26 )] ( 1 ), [{Ni(H O)} (bib) · 2H and [(atrz) Mo 6 ] 3 [bib = 1‐(1‐imidazolyl)‐4‐(1‐imidazolylmethyl)benzene, atrz 4‐amino‐4 H ‐1,2,4‐triazole], have been successfully synthesized under hydrothermal conditions. Crystal structure analysis shows that all of the three compounds contain rare one‐dimensional (1D) infinite oxomolybdenum chains decorated with organic ligands or transition‐metal coordination complexes....
Three novel inorganic–organic hybrid compounds based on different types of isopolymolybdates and CuII(bbx) complexes, namely, [Cu2II(bbx)2(β-Mo8O26)]·2H2O (1), [Cu2II(bbx)4(γ-Mo8O26)] (2) H2[Cu2I(bbx)2(Mo2O8)] (3) (bbx = 1,3-bis(1-imidazolyl)benzene), have been successfully synthesized by adjusting the pH value under hydrothermal conditions. Compound 1, which was hydrothermally prepared at 3.5, exhibits a unique 3D (2,5,6)-connected net with (43·64·82·10)2(44·68·83)(4)2 topology, constructed...
Pitting corrosion is a significant issue which significantly shorten the service life of carbon steel. In this study, imidazoline and thiourea are combined to assess synergistic in localized Q235 steel by system. detail, five different proportions inhibitors used simulated solution (5 wt. % NaCl + 0.5 CH3COOH 1.0 Na2S) closed area investigate inhibition performance at 80 °C. The behavior was investigated using potentiodynamic polarization test electrochemical impedance spectroscopy test. Due...
The X-shaped polyoxometalate contains a unique heptanuclear iron cluster with spin ground state of <italic>S</italic> = 7.5.
In this paper, the local corrosion inhibition effect of imidazoline on N80 oil pipeline steel in a NaCl-Na2S solution was studied by simulated blocking tank cell method, and processes cathode anode zone were simulated. The behavior tubing solutions without with different concentrations an inhibitor chemical analysis electrochemical analysis. results show that three systems, after polarization occluded cell, region is acidified, pH value decreases sharply, migration Cl− S2− increases,...
Abstract The new polyoxotungstate (III) crystallizes in the monoclinic space group P2 1 with Z = 2 (single crystal XRD, detailed description).