A5074244850- Protein purification and stability
- 2D Materials and Applications
- Topological Materials and Phenomena
- Electronic and Structural Properties of Oxides
- Monoclonal and Polyclonal Antibodies Research
- Polymer Surface Interaction Studies
- Quantum and electron transport phenomena
- Microfluidic and Capillary Electrophoresis Applications
- Graphene research and applications
- ZnO doping and properties
- Magnetic properties of thin films
- Quantum Dots Synthesis And Properties
- Viral Infectious Diseases and Gene Expression in Insects
- Electrospun Nanofibers in Biomedical Applications
- Synthesis of Organic Compounds
- Advanced Polymer Synthesis and Characterization
- Advanced Chemical Physics Studies
- Physics of Superconductivity and Magnetism
- 3D Printing in Biomedical Research
- Nanowire Synthesis and Applications
- Advanced Thermoelectric Materials and Devices
- Carbon dioxide utilization in catalysis
- Synthetic Organic Chemistry Methods
- Polymer composites and self-healing
- Surface Chemistry and Catalysis
Sun Yat-sen University
2020-2024
South China Normal University
2023
Hebei University of Technology
2022
Smith College
2017
University of Arkansas at Fayetteville
2014-2017
Syracuse University
2017
University of Memphis
2017
Texas A&M University
2017
Louisiana State University Health Sciences Center New Orleans
2017
John Wiley & Sons (United States)
2017
Phase engineering of two-dimensional transition metal dichalcogenides (2D-TMDs) offers opportunities for exploring unique phase-specific properties and achieving new desired functionalities. Here, we report a phase-selective in-plane heteroepitaxial method to grow semiconducting H-phase CrSe2. The lattice-matched MoSe2 nanoribbons are utilized as the template seed growth CrSe2 with formation MoSe2-CrSe2 heterostructures. Scanning tunneling microscopy non-contact atomic force studies reveal...
Protein-based therapeutics, in particular monoclonal antibodies (mAbs), are high demand for treating a variety of conditions. Here, membrane chromatography protein purifications is reviewed. In particular, current status and development various capture polishing steps including A, ion exchange hydrophobic interaction (HIC) discussed. addition, new developments ligand design functionalization In-depth discussions on polymeric ligands with UV-initiated polymerization or atom transfer radical...
In the past decade, aqueous zinc ion batteries (AZIBs) have been developed rapidly in energy storage fields. However, their practical application is further constrained by issues of severe...
Abstract Biphasic materials, comprised of an ordered arrangement two different material phases within a material, have the potential for wide variety applications including filtration, protective clothing and tissue engineering. This study reports first time, process engineering biphasic Janus‐type polymeric nanofiber (BJPNF) networks via centrifugal jet spinning technique. BJPNF alignment fiber diameter was dependent on fabrication rotational speed as well solution composition. The...
The van der Waals materials down to the monolayer (ML) limit provide a fertile platform for exploring low-dimensional magnetism and developing novel applications of spintronics. Among them, due absence net magnetic moment, antiferromagnetic (AFM) have received much less attention than ferromagnetic ones. Here, by combining scanning tunneling microscopy state-of-the-art first-principles calculations, we investigate preparation, electronic properties vanadium(II) iodide (VI2) ML. Single-layer...
A bisphosphonate derived ligand was successfully synthesized and grafted from the surface of regenerated cellulose membrane using atom transfer radical polymerization (ATRP) for protein separations. This has a remarkable affinity arginine (Arg) residues on surface. Hydrophilic N-(2-hydroxypropyl) methacrylamide (HPMA) copolymerized to enhance flexibility copolymer further improve specific adsorption. The derivatives successful first time ATRP. Static dynamic binding capacities were...
The conformational switch between the hydrophobic state and hydrophilic of thermo-responsive poly(vinylcaprolactam) (PVCL) has great potential for protein purification as a interaction chromatography ligand.
<title>Abstract</title> Magnons, the quanta of spin waves, can serve as information carriers with promising applications in ultra-low-power spintronic devices.1,2 Magnon Chern insulators (MCIs) exhibiting unique topological magnon band structures featuring chiral edge states which be utilized to construct novel devices.3,4 Though existence MCIs are supported by related thermal Hall effect,5 direct observations topologically protected is still been pursued. Here, we report spatially resolved...
Ligand design and optimization are critical for protein purification during downstream processing.
Classical molecular dynamics (MD) simulations coupled with metadynamics (MTD) were used to investigate lysozyme unfolding in physiological 0.154 M NaCl salt concentration as well 0.5 and 1 solutions. It was found that is strongly dependent on the concentration. Moreover, stable low energy denatured states are also different concentrations. Salt ion−protein interaction seems stabilize both native states, but their relative stability depends Our simulation results complementary experimental...
Magnon Chern insulators (MCIs) exhibit unique topological magnon band structures featuring chiral edge states. Direct observations of the topologically protected states have long been pursued. Here, we report spatially resolved detection in a two-dimensional ferromagnet with honeycomb lattice (single-layer chromium triiodide). Using scanning tunneling microscopy, observed magnon-assisted inelastic conductance and revealed gapped spectra enhanced signals at van Hove singularities. Extra...
The on-surface reaction processes of 1,4-dibromo-2,5-diiodobenzene (C6H2Br2I2) on Au(111) and Ag(100) were systematically investigated under ultra-high vacuum conditions by using scanning tunneling microscopy. Deiodination underwent at RT both surfaces with the formation organometallic intermediates connected C–Au–C C–Ag–C linkages. In particular, partial deiodination resulted in self-assembled ordered structures trans-trimers, which converted into longer chains after complete 100 °C. On...
With the increase in awareness of environmental protection and shortage oil resources, bio-based polyurethane has attracted increasing attention due to its ecological friendliness, low cost easy degradation. In this paper, using Eugenol (Eug) derived from plant essential oils as raw resource, syringyl ethanol (Syol) was prepared, three monomers were obtained by reaction Eug or Syol with Hexamethylene diisocyanate (HDI)or 4,4′-methylene di (phenyl isocyanate) (MDI), respectively. Then, novel...
Vanadium dichalcogenides have attracted increasing interests for the charge density wave phenomena and possible ferromagnetism. Here, we report on multiphase behavior gap opening in monolayer VTe2 grown by molecular beam epitaxy. Scanning tunneling microscopy spectroscopy study revealed (4*4) metallic gapped (2root3*2root3)charge-density pahses with an energy of ~40 meV. Through in-plane condensation vanadium atoms, typical star-of-David clusters truncated triangle-shaped are formed...
Abstract Phase engineering in two-dimensional transition metal dichalcogenides (2D-TMDs) offers opportunities for exploring their unique properties of different phases and achieving new desired functionalities. Here, we report a selective synthetic strategy the molecular beam epitaxy growth H-phase CrSe 2 induced by an in-plane heteroepitaxial template. The lattice-matched MoSe nanoribbons are utilized as template to seed thin layers with consequential formation -CrSe lateral...