A5028251888- Quantum Dots Synthesis And Properties
- Molecular Sensors and Ion Detection
- Concrete and Cement Materials Research
- Advanced biosensing and bioanalysis techniques
- Concrete Corrosion and Durability
- Biosensors and Analytical Detection
- Chalcogenide Semiconductor Thin Films
- Luminescence and Fluorescent Materials
- Corrosion Behavior and Inhibition
- Bacteriophages and microbial interactions
- RNA and protein synthesis mechanisms
- Advanced Nanomaterials in Catalysis
- Acute Myeloid Leukemia Research
- CRISPR and Genetic Engineering
- Spectroscopy and Chemometric Analyses
- Building materials and conservation
- Advanced Measurement and Detection Methods
- Covalent Organic Framework Applications
- Water Quality Monitoring and Analysis
- Aquaculture Nutrition and Growth
- RNA modifications and cancer
- DNA and Nucleic Acid Chemistry
- Advanced Photocatalysis Techniques
- Gold and Silver Nanoparticles Synthesis and Applications
- Magnesium Oxide Properties and Applications
Liaoning Ocean and Fisheries Research Institute
2022-2024
Ministry of Agriculture and Rural Affairs
2024
Chinese Academy of Sciences
2004-2024
Huazhong Agricultural University
2002-2024
Institute of Oceanology
2021-2024
Wuhan Children's Hospital
2024
Huazhong University of Science and Technology
2024
University of Chinese Academy of Sciences
2018-2024
Qingdao National Laboratory for Marine Science and Technology
2021-2023
China Agricultural University
2013-2021
A facile approach to synthesize ZnxCuyInS1.5+x+0.5y nanocrystal emitters was presented. The compositions of these nanocrystals were precisely controlled, and the relative PL quantum yields up 40%, with tunable emissions in 450–640 nm.
Heavy-metal contamination is a major concern, as excessive heavy metals produce environmental pollution, and the cumulative effects of in vivo pose threat to human health. There an urgent need for rapid, sensitive, efficient method detecting metals. Quantum dots (QDs) are category semiconductor nanocrystals whose radii less than or close exciton Bohr radius. QDs possess potential biological medical fields function new type fluorescent marker, because their unique tunable photophysical...
A fluorophore–polymer conjugate, PBI–PDMAEMA, consisting of two arms CO2-responsive N,N-dimethylaminoethyl methacrylate polymer (PDMAEMA) and a center perylene-3,4,9,10-tetracarboxylic acid bisimide (PBI) fluorophore, has been synthesized via atom transfer radical polymerization from the N,N′-bis{2-[2-[(2-bromo-2-methylpropanoyl)oxy]ethoxy]ethyl}perylene-3,4,9,10-tetracarboxylic initiators. This conjugate exhibits colorimetric change fluorescent "turn-on" response to presence CO2 in aqueous...
CdSe nanocrystals (NCs) are prepared in noncoordination solvents (1-octadecene (ODE) and paraffin liquid) with long-chain primary alkylamine as the sole ligand, ODE-Se, cadmium fatty acid salt precursors. The obtained NCs meet four fundamental parameters for high-quality NCs: high crystallinity, narrow size distribution, moderate photoluminescence quantum yield, broad range tunableness. Further, by simply regulating relative molar ratio of to precursor, regular sized "nuclei" final can be...
Summary Retrons are a class of multigene antiphage defense system typically consisting retron reverse transcriptase, non-coding RNA, and cognate effector. Although the triggers for several systems have been discovered recently, full picture how sense invading phages mediate remains to be elucidated. Here, we focus on Ec86 report its modes activation action. We identified phage-encoded DNA cytosine methyltransferase (Dcm) as trigger show that senses msDNA methylation becomes activated....
Water quality early warning is a key aspect in industrial recirculating aquaculture systems for high-density shrimp farming. The concentrations of ammonia nitrogen and nitrite the water significantly impact cultured animals are challenging to measure real-time, posing substantial challenge technology. This study aims collect data samples using low-cost sensors during process construct predictive values nitrite, which difficult obtain through environment, prediction techniques. employs...
Abstract A new fluorescent probe for Pb II , p ‐nitrophenyl 3 H ‐phenoxazin‐3‐one‐7‐yl phosphoric acid (NPPA), was designed and synthesized by linking resorufin (serving as a fluorophore electron acceptor) to ‐nitrophenol fluorescence quencher donor) through phosphodiester bonds. When NPPA irradiated with light, intramolecular self‐quenching took place because of the photoinduced transfer from donor acceptor. However, upon addition phosphate ester bonds in were cleaved released, accompanying...
Chloride binding capacity and its effect on the microstructure of mortar made with marine sand (MS), washed MS (WMS) river (RS) were investigated in this study. The chloride contents, hydration products, micromorphology pore structures mortars analyzed. results showed that there was a diffusion trend for ions from surface fine aggregate to cement hydrated products. During whole curing period, free content by WMS increased firstly, then decreased stabilized finally time. However, total three...
Electrocoagulation (EC) is an environmentally friendly and effective water treatment technique. It has been recently applied in combination with a filtration process. This study investigated the effects of alternating pulse current (APC) on electrodes, efficiency, energy consumption EC−filtration system during mariculture tailwaters, from aspects density conversion period (CCP), to generate ideas for improving performance system. Results showed that using direct (DC) would aggravate...
A quantum dot (QD) is a semiconductor nanocrystal with radius that less than or equal to the exciton Bohr radius. As new type of fluorescent marker, it shows great potential in biological and medical fields due its unique tunable optical properties, such as broad excitation spectrum, narrow emission spectra, wavelength, negligible photo-bleaching. Detection technology based upon this marker simple, quick use, sensitive, stable, exhibits high throughput. The aim study was examine properties...
In order to find a fast, high efficient determination method of Organophosphorus Pesticides (OPPs) residue because OPPs widely used in crops pest control fields China are causing fearful risks for environment as well animals and human health, traditional advanced methods were discussed the study. Based on spectrum analysis technology combined colorimetric detection experiments leafy vegetables showed that absorbance color reaction between residues suitable reagents can be distinguished ppm...
This study investigated the anti-corrosion performance of commercial amino alcohol migratory corrosion inhibitors (MCIs) on concrete that underwent varying degrees chloride erosion. Electrochemical impedance spectroscopy (EIS), potentiodynamic polarization (PD), scanning electron microscopy, and energy dispersive (SEM-EDS) analyses were performed to mechanism MCIs steel bars. The results indicated resistance bars in was significantly improved by coating with MCIs, earlier specimens coated...