A5047826722- Crystallography and molecular interactions
- Advanced Glycation End Products research
- Meat and Animal Product Quality
- Advanced Chemical Sensor Technologies
- Gold and Silver Nanoparticles Synthesis and Applications
- Biochemical effects in animals
- Inorganic Fluorides and Related Compounds
- Advanced Chemical Physics Studies
- Analytical chemistry methods development
- Analytical Chemistry and Chromatography
- Biosensors and Analytical Detection
- Spectroscopy Techniques in Biomedical and Chemical Research
- Identification and Quantification in Food
- Molecular Sensors and Ion Detection
- Protein Hydrolysis and Bioactive Peptides
- Food Quality and Safety Studies
- Petroleum Processing and Analysis
- Fatty Acid Research and Health
- Advanced biosensing and bioanalysis techniques
- Olfactory and Sensory Function Studies
- Adsorption and biosorption for pollutant removal
- Pharmacological Effects and Assays
- Mercury impact and mitigation studies
- Synthesis and Biological Evaluation
- Edible Oils Quality and Analysis
Shanghai Ocean University
2018-2025
Shanghai Harbour Engineering Design & Research Institute
2018-2024
Shanghai Institute of Applied Physics
2015-2019
Chinese Academy of Sciences
2015-2019
Nanjing University
2012-2015
Plasmon-mediated photocatalysis provides a novel strategy for harvesting solar energy. Identification of the rate-determining step and its activation energy in plasmon-mediated plays critical roles understanding contribution hot carriers, which facilitates rational designation catalysts with integrated high photochemical conversion efficiency catalytic performance. However, it remains challenge due to lack research tools spatiotemporal resolution that are capable capturing intermediates. In...
Abstract Surface plasmon resonance of coinage metal nanoparticles is extensively exploited to promote catalytic reactions via harvesting solar energy. Previous efforts on elucidating the mechanisms enhanced catalysis are devoted hot electron‐induced photothermal conversion and direct charge transfer adsorbed reactants. However, little attention paid roles holes that generated concomitantly with electrons. In this work, 13 nm spherical Au small absorption cross‐section employed catalyze a...
This image briefly described the principle and process of alginate hydrogel preparation sodium nitrite detection.
The effects of 6 solvent combinations (Folch, acetone/ethanol [1:1, v/v], ethanol [95%, n-hexane/ethyl acetate [7:3, n-hexane/ethanol [10:1, and isopropanol alcohol v/v] with different polarities on the quality characteristics Antarctic krill oil (AKO) extracted from were investigated in this study. relationship between endogenous active substances oxidative stability was also explored. There a significant positive correlation polarity AKO yield (r = 0.91, p < 0.05), total tocopherols 0.84,...
The interactions between atoms of noble gases and π systems are generally considered as van der Waals interaction, which have not attracted attention yet. Herein, we present high-level ab initio calculations to show the unexpected noncovalent interaction a covalently bonded gas atom delocalized aromatic electron using XeO3⋅benzene prototype. CCSD(T)/CBS reference data its strength amounting -10.2 kcal mol(-1), comparable typical H-bond or an anion-π interaction. energy decomposition analysis...
The effects of different concentrations black pepper (0%, 0.5%, 1.0%, and 1.5%, wt/wt) frying time (4, 8, 12 min) on the contents six heterocyclic aromatic amines (HAAs) were investigated in fried tilapia fillets. level total HAAs increased analogously with increase time, content fillets or without ranged from 6.4 to 24.72 ng/g, 10.43 33.19 respectively. inhibition rates 1.0% 2-amino-1-methyl-6-phenylimidazo[4,5-f] pyridine (PhIP) 2-amino-3,8-dimethylimidazo[4,5-f] quinoxaline (MeIQx) levels...
Surface-enhanced Raman scattering (SERS) substrates based on metallic nanoparticles locked in some flexible materials have great potential for rapid detection of pesticide residues foods, but these are generally not reusable.A bendable and reusable sponge polydimethylsiloxane (PDMS) Au nanospheres was synthesized employed as SERS substrate to analyze thiram the surfaces apples grapes (20-1000 ng cm-2 ) their juices (0.5-5.0 mg L-1 with minimum sample pretreatments. The lowest detectible...
The interaction between a noble gas atom and an aromatic π-electron system, which mainly originates from the London dispersion force, is very weak has not attracted enough attention yet. Herein, we reported type of notably enhanced aerogen-π cation-π systems atoms. binding strength divalent system with xenon comparable to moderate hydrogen bond (up ca. 7 kcal mol(-1)), whereas krypton argon atoms produce slightly weaker interactions. Energy-decomposition analysis reveals that induction...
Efficient methods for monitoring sulfonamides (SAs) in water and animal-source foods are of great importance to achieve environmental safety protect human health. Here, we demonstrate a reusable label-free electrochemical sensor the rapid sensitive detection sulfamethizole based on an electropolymerized molecularly imprinted polymer (MIP) film as recognition layer. To effective recognition, monomer screening among four kinds 3-substituted thiophenes was performed by computational simulation...
Dipeptidyl peptidase-IV (DPP-IV) inhibitors can reduce the blood sugar levels of diabetic patients by preventing rapid decomposition incretin hormone and prolonging its physiological effects. In this study, DPP-IV inhibitory peptides FAGDDAPR LAPPRGSL were isolated from defatted Antarctic krill powder (DAKP) protein sequential purification ultrafiltration, gel filtration chromatography, RP-HPLC, IC50 values two 349.70 ± 3.66 μM 461.14 0.87 μM, respectively. The identified LC-MS/MS method,...
This study aimed to evaluate the effects of lactic acid (LA), citric (CA), and malic (MA) varying in concentration (0.5–2.0% w/w) on rheological properties fish gelatin (1.5–6.67% obtained from skin tilapia (Oreochromis mossambicus). The addition LA, CA, or MA dispersions significantly (p < 0.05) weakened their gel strengths, leading a 14.3–62.2 reduction strength. strength, elastic (G′), viscous (G″) moduli, as well gelling (TG) melting (TM) temperatures decreased with an increased level...
Flexible surface-enhanced Raman spectroscopy (SERS) substrates such as paper-based show great potential for rapid detection of residual chemicals on food surfaces. However, controlling the density and distribution metallic nanoparticles adsorbed paper is still challenging.The amount gold (Au) nanospheres (51 ± 4 nm) attached filter modified with 3-aminopropyltriethoxysilane (APTES) was tunable, increasing level APTES (2.5-15.0 g kg-1 ) applied modification increased. Moreover, Au were...
The surface composition of PdCo alloy was tuned by the annealing atmosphere. By electrochemical etching Co atoms, with Pd-rich surfaces rearranged abundant high-index facets, which leads to an enhanced HER performance.