A5045993942- X-ray Diffraction in Crystallography
- Silk-based biomaterials and applications
- Crystallization and Solubility Studies
- Catalytic C–H Functionalization Methods
- Advanced Battery Materials and Technologies
- Analytical chemistry methods development
- Electrospun Nanofibers in Biomedical Applications
- Advanced battery technologies research
- Geotechnical Engineering and Underground Structures
- Advancements in Battery Materials
- Catalytic Cross-Coupling Reactions
- Silicon Nanostructures and Photoluminescence
- Metal-Organic Frameworks: Synthesis and Applications
- Advanced biosensing and bioanalysis techniques
- Synthesis and Catalytic Reactions
- Electrochemical Analysis and Applications
- Polymer Surface Interaction Studies
- Electrochemical sensors and biosensors
- MXene and MAX Phase Materials
- Microfluidic and Capillary Electrophoresis Applications
- Railway Engineering and Dynamics
- Conducting polymers and applications
- Supercapacitor Materials and Fabrication
- Wastewater Treatment and Nitrogen Removal
- Nanowire Synthesis and Applications
Chongqing University
2009-2025
Southwest University
2017-2024
State Key Laboratory of Silkworm Genomic Biology
2019-2024
Shandong University
2024
Ruhr University Bochum
2007-2024
Institute of Mechanics
2023-2024
University of Chinese Academy of Sciences
2023-2024
Jiangsu University
2013-2023
Chinese Academy of Sciences
2023
Chengdu University
2020-2022
Gold nanorods (GNRs) are well known in photothermal therapy based on near-infrared (NIR) laser absorption of the longitudinal plasmon band.Herein, we developed an effective stimulus system --GNRs and doxorubicin co-loaded polymersomes (P-GNRs-DOX) --to facilitate co-therapy chemotherapy.DOX can be triggered to release once corrupted under local hyperthermic condition GNRs induced by NIR irradiation.Also, cytotoxicity caused residual cetyltrimethylacmmonium bromide (CTAB) was reduced...
Lithium–sulfur batteries demonstrate enormous energy density and are promising forms of storage. Unfortunately, the slow redox kinetics polysulfide shuttle effect some factors that prevent its development. To address these issues, combination nitrogen/phosphorus codoped carbon nanofiber membrane with chrysanthemum-like cobalt phosphide hybrid (CoP@NP-CF) utilized Li2S6 catholyte for lithium–sulfur battery. The conductive NP-CF facilitates fast electronic/ionic transport chemisorption lithium...
The limitations of the loading porous metal–organic framework [Zn4O(bdc)3] (bdc = benzene-1,4-dicarboxylate; MOF-5 or IRMOF-1) with Pd nanoparticles was investigated. First, volatile organometallic precursor [Pd(η5-C5H5)(η3-C3H5)] employed to get inclusion compound [Pd(η5-C5H5)(η3-C3H5)]x@MOF-5 via gas-phase infiltration at 10−3 mbar. A four molecules per formula unit (x 4) can be reached (35 wt.% Pd). Second, [Pd(acac)2] (acac 2,4-pentanedionate) used and materials [Pd(acac)2]x@MOF-5...
In this paper, we describe a general method for the controlled synthesis of nanosized isoreticular metal−organic framework (IRMOF-n) crystals, which first time combine good monodispersity and crystallinity. Nano-IRMOF-1 -3 crystals are produced as examples. TEM SEM micrographs show nanocrystals with regular shape uniform size 200−300 nm. While powder X-ray diffraction data high degree crystallinity, BET surface area nano-IRMOF-1 ca. 3000 m2/g demonstrates large internal pore volume. The...
Herein, we report the additive-controlled divergent synthesis of tetrasubstituted 1,3-enynes and alkynylated 3H-pyrrolo[1,2-a]indol-3-ones through rhodium-catalyzed C-H alkenylation/DG migration [3+2] annulation, respectively. This protocol features rare directing group in 1,3-diyne-involved activation, excellent regio- stereoselectivity, monofunctionalization over difunctionalization, broad substrate scope, moderate to high yields, good functional compatibility, mild redox-neutral conditions.
Nanoscale titania particles were synthesized inside the porous coordination polymer [Zn(4)O(bdc)(3)] (bdc = 1,4-benzene-dicarboxylate, MOF-5) by adsorption of titanium isopropoxide from gas-phase and subsequent dry oxidation annealing.
Abstract Simultaneous gas‐phase loading of [Zn 4 O(bdc) 3 ] (bdc = 1,4‐benzenedicarboxylate; MOF‐5) with combinations twodifferent MOCVD precursors such as [Fe(η 6 ‐toluene)(η ‐C H )]/[CpPtMe ], [CpPd(η 5 and [Ru(cod)(cot)]/[Pt(cod)Me 2 was followed by solid state 13 C MAS NMR spectroscopy, elemental analysis X‐ray powder diffraction (PXRD). Different amounts were applied for the experiments. It found that defined molar ratios adsorbed inside MOF‐5 can be achieved when is below saturation...
Unmodified gold nanoparticles (GNPs) can be wrapped with long genomic single- and double-stranded DNA (ssDNA dsDNA) molecules produced by asymmetric polymerase chain reaction (As-PCR). More importantly, the DNA–Au interaction utilized for colorimetric detection of a specific nucleic acid sequence in clinical samples.
An efficient Rh(III)-catalyzed C–H alkenylation/directing group migration cascade between indoles and alkynes for the assembly of tetrasubstituted alkenes is reported. The carbamoyl directing migrates to carbon alkene moiety products through rare Rh-catalyzed C–N bond cleavage after alkenylation step thus acts as an internal amidation reagent. This protocol shows broad substrate scope, excellent regio/stereoselectivity, good yields.
Prussian blue (PB)–Ti3C2Tx hybrid composites (PB@Ti3C2Tx) with peroxidase-like activity were prepared via a mild and green approach, in which Ti3C2Tx acted as reducing agent, the multilayer 2D nanostructure could effectively keep PB nanoparticles away from aggregation. We fabricated facile colorimetric biosensor for H2O2 detection to demonstrate of PB@Ti3C2Tx, results indicated favorable linearity H2O2. The KMapp value PB@Ti3C2Tx TMB was 0.0134 mM 0.162 mM, respectively, better than that...
Herein, we report the divergent synthesis of alkynylated imidazo[1,5-a]indoles and α,α-difluoromethylene tetrasubstituted alkenes through Rh(III)-catalyzed [4 + 1] annulation/alkyne moiety migration C–H alkenylation/DG migration, respectively. This protocol features tunable product selectivity, excellent chemo-, regio-, stereoselectivity, broad substrate scope, moderate to high yields, good tolerance functional groups, mild redox-neutral conditions.
Construction of high sulfur loading is crucial for the development energy density lithium/sulfur batteries. The binder indispensable constructing active material electrode. Here, cross-linked polymeric network polyacrylic acid polymer grafted polyethylene glycol (PAA-g-PEG) as functional has been developed electrode in structure PAA-g-PEG enhanced adhesion, mechanical properties, which decreased overpotential polarization, improved lithium ions diffusion coefficient, and reduced...
This study uses the finite element software Midas GTS NX (2019), combined with actual engineering projects, to establish numerical models and analyze impact of different support types (pile-anchor double-row pile support) on excavation foundation pits near metro station tunnels. The results indicate that under both methods, vertical displacement tunnel is greatest at interface between tunnel, greater occurring support. Under pile-anchor support, horizontal reaches its maximum value during...