A5101916504- Molecular Sensors and Ion Detection
- Crystallization and Solubility Studies
- X-ray Diffraction in Crystallography
- Advanced biosensing and bioanalysis techniques
- Metal-Organic Frameworks: Synthesis and Applications
- Luminescence and Fluorescent Materials
- Sulfur Compounds in Biology
- Electrospun Nanofibers in Biomedical Applications
- Crystallography and molecular interactions
- Tissue Engineering and Regenerative Medicine
- Advanced Nanomaterials in Catalysis
- Electrochemical sensors and biosensors
- Lanthanide and Transition Metal Complexes
- Cardiac Valve Diseases and Treatments
- Cardiac and Coronary Surgery Techniques
- Electrochemical Analysis and Applications
- Nanoplatforms for cancer theranostics
- Cancer-related molecular mechanisms research
- Analytical chemistry methods development
- Folate and B Vitamins Research
- Advanced oxidation water treatment
- Mechanical Circulatory Support Devices
- Advanced Photocatalysis Techniques
- Organic Light-Emitting Diodes Research
- Analytical Chemistry and Sensors
Guizhou Normal University
2025
State Key Laboratory of Remote Sensing Science
2025
Shaanxi University of Science and Technology
2023-2025
Suzhou University of Science and Technology
2022-2024
Chang'an University
2024
Land Consolidation and Rehabilitation Center
2024
Ministry of Natural Resources
2024
IRD Fuel Cells (Denmark)
2024
Second Xiangya Hospital of Central South University
2019-2023
Central South University
2017-2023
A novel luminescent microporous lanthanide metal-organic framework (Ln-MOF) based on a urea-containing ligand has been successfully assembled. Structural analysis revealed that the features two types of 1D channels, with urea N-H bonds projecting into pores. Luminescence studies have Ln-MOF exhibits high sensitivity, good selectivity, and fast luminescence quenching response towards Fe3+ , CrVI anions, picric acid. In particular, in detection Cr2 O72- acid, can be simply quickly regenerated,...
A fluorescent sensor, N-(quinolin-8-yl)-2-(quinolin-8-yloxy)acetamide (HL), based on 8-aminoquinoline and 8-hydroxyquinoline platforms has been synthesized. This sensor displays high selectivity sensitive fluorescence enhancement to Cd2+ in ethanol. Moreover, HL can distinguish from Zn2+ via two different sensing mechanisms (photoinduced electron transfer for Cd2+; internal charge Zn2+). The composition of the complex Cd2+/HL or Zn2+/L– found be 1:1, fluorescence/absorption titration further...
Coumarinocoumarin, one of the coumarin derivatives, is easy to synthesize and has rich modification sites. The large conjugate plane coumarinocoumarin gives it a more excellent optical property than conventional coumarin, for example, two-photon fluorescence property. So, coumarinocoumarin-based probe (CCy) been designed synthesized, which first lysosomal targeting fluorescent biosensor cysteine. This was prepared by three-step procedure as latent achieve high sensitivity turn-on response...
From the perspective of efficient and economical utilization materials, it is very meaningful to achieve multifunctional performance in its assembly process, this also future development trend metal–organic framework (MOF) materials. As an important type intermolecular interaction, hydrogen bonding widely used supramolecular self-assembly, molecular recognition, catalytic organic reactions. Following bond functionalization construction strategy, we introduced urea–hydrogen sites into ligands...
NaH
Landslides present significant risks to southwest China's mountainous regions, This study evaluates the efficacy of LT-1 satellites using InSAR technology where complex terrain and dense vegetation hinder traditional SAR detection. To identify landslides in Dafang Nayong Counties, Guizhou Province, from June 2023 2024. Utilizing Stacking, SBAS, D-InSAR techniques with ALOS-2 data, key findings include: (1) identification 259 landslides, (2) detection a major landslide County subsidence rate...
Abstract Metal halide‐based perovskite light‐emitting diodes (PeLEDs) have emerged as promising candidates for next‐generation commercial displays due to their high color purity and recent dramatic improvements in device efficiency. However, the performance of blue PeLEDs still falls far short commercialization requirements, largely because achieving both external quantum efficiency (EQE) brightness simultaneously remains a significant challenge. Here, facile synergistic regulation strategy...
Two novel lanthanide metal-organic framework (Ln-MOF) luminescent sensors for the detection of picric acid have been successfully assembled. Following a function-oriented strategy, urea hydrogen-bonding functional sites were introduced into two MOF frameworks. A structural analysis indicated that MOFs exact same structure, namely 2D layers with diamond-shaped holes are accumulated 3D through interactions between and carboxylate groups. Interestingly, only half units involved in supporting...
A novel water-soluble colorimetric and ratiometric fluorescent probe was synthesized applied to imaging palladium species under physiological conditions in phosphate buffered saline (PBS) containing less than 1% organic cosolvent without adding any additional reagents. Based on triggered terminal propargyl ethers cleavage reaction, the exhibited a high selectivity sensitivity for of all typical oxidation states (0, +2, +4), with low detection limit (25 nM, 2.7 μg/L) an obvious color change....
A highly selective merocyanine-based fluorescent probe was developed, which can significantly distinguish Cys from Hcy and GSH by their kinetic profiles in water respond to the intracellular Cys.
Due to the good biological properties of coumarinocoumarin and importance cysteine (Cys) in organisms, a novel coumarinocoumarin-based probe (CCx) has been designed synthesized for detecting intracellular Cys. CCx was prepared as latent fluorescence from salicylaldehyde using simple 3-step procedure achieve large Stokes shift (90 nm), high sensitivity (LOD 388 nM) fluorescent turn-on response (F/F0 = 15) towards Owing specific conjugate addition-cyclization reaction between Cys an acrylate...
The solid-state luminescence behavior of a compound (BAPN) depends on the molecular aggregation pattern. Modular analysis shows that two emitting systems within BAPN molecule are responsible for switching emission color in various states.
Tissue engineering-based urethral replacement holds potential for repairing large segmental defects, which remains a great challenge at present. This study aims to explore the of combining biodegradable poly(l-lactide) (PLLA)/poly(ethylene glycol) (PEG) scaffolds and human amniotic mesenchymal cells (hAMSCs) defects. PLLA/PEG fibrous with various PEG fractions were fabricated via electrospinning. The then seeded hAMSCs prior implantation in New Zealand male rabbits that had 2.0 cm-long...
Considering size effect and functionalized pore interaction dyes guests MOFs hosts, 4-aminonaphthalimide was successfully introduced into the of LnMOF for first time constructed 4-ANA⊂LnMOF luminescent composites with excellent dual-emission properties. A series temperature-dependent luminescence test results show that 4-ANA⊂Gd4L3 can be used as a reversible ratiometric temperature sensor. The functional construction method provides ideas development clear purpose novel dye⊂LnMOF sensors.