- Crystallization and Solubility Studies
- X-ray Diffraction in Crystallography
- Carbohydrate Chemistry and Synthesis
- Plant-Derived Bioactive Compounds
- Crystallography and molecular interactions
- Analytical Chemistry and Chromatography
- Fullerene Chemistry and Applications
- Biological Stains and Phytochemicals
- Plant Disease Resistance and Genetics
- Energy, Environment, Economic Growth
- Botanical Research and Applications
- Carbon and Quantum Dots Applications
- Electrodeposition and Electroless Coatings
- Heavy Metals in Plants
- Plant-Microbe Interactions and Immunity
- Metal-Organic Frameworks: Synthesis and Applications
- Environmental Impact and Sustainability
- Nanomaterials for catalytic reactions
- Graphene research and applications
- Selenium in Biological Systems
- Glycosylation and Glycoproteins Research
- Hydrogen embrittlement and corrosion behaviors in metals
- Nanocluster Synthesis and Applications
- Carbon Nanotubes in Composites
- Fungal Plant Pathogen Control
Chuzhou University
2024
Yunnan Normal University
2021-2024
Inner Mongolia Agricultural University
2023
Yunnan University
2023
Ningxia University
2023
China University of Petroleum, Beijing
2016
Beijing Institute of Technology
2013
Xiamen University
2009
Chinese University of Hong Kong
2004-2008
Potato early blight (PEB), a foliar disease of potato during the growing period, caused by Alternaria sp., is common in major potato-producing areas worldwide. Effective agents to control this or completely resistant varieties are absent. Large-scale use fungicides limited due possibility increase pathogen resistance and requirements ecological agriculture. In study, we focused on composition infection characteristics pathogens Yunnan Province screened candidate pathogenesis-related pathways...
Aflatoxin B1 (AFB1) contamination in cereals and their products seriously concerns food safety human health. Herein, a nitrogen-doped carbon quantum dots (N-CQDs)-based fluorescent sensing platform was successfully developed for the sensitive rapid detection of AFB1 corn flour. In this work, using sodium citrate urea as precursors, hydrophilic N-CQDs were synthesized by one-step hydrothermal method with good biocompatibility high fluorescence stability. The as-prepared exhibited excitation...
A pseudo-1,4′-N-linked disaccharide, pseudoacarviosin 5, was constructed via a key palladium-catalyzed coupling reaction of pseudoglycosyl chloride 8 (prepared from d-glucose novel direct intramolecular aldol addition in 12 steps) and pseudo-4-amino-4,6-dideoxy-α-d-glucose 9 l-arabinose an unusual trans-fused isoxazolidine-selective nitrone−alkene cycloaddition 11 steps). Pseudoacarviosin 5 has been shown to be potent inhibitor α-glucosidases, particularly the intestinal mucosal enzymes...
Storage years affected the quality of Pu'er raw tea. It is intensely difficult to distinguish through their appearance and odor. In this work, Fourier transform infrared spectroscopy (FTIR) combined with two-dimensional correlation (2D-COS), hierarchical cluster analysis (HCA), principal components (PCA) were employed tea different storage years. 2D-COS results revealed changes various in sample corresponding temperature perturbation interconnection between these obtained. PCA showed that...
This article describes an efficient synthesis of a potent trehalase inhibitor, 1,1'-N-linked pseudodisaccharide 1 (consisting two valienamines), in 14 steps with overall yield 12% and first 2 2-epi-valienamines) 15 24% from (−)-quinic acid. The involves stereospecific palladium-catalyzed coupling reaction between allylic amine chloride as the crucial step. acetonide blocking groups were shown to be best hydroxyl protecting groups, compatible amination that afforded high yields...
Pure non-IPR (isolated-pentagon-rule) C60 isomer has rarely been investigated experimentally. The recently reported availability of #1809C60Cl8 opens an avenue for experimental investigation #1809C60, a C2v-symmetric having two pairs fused pentagons. Herein, the experiments on #1809C60 were performed basis thermal dechlorination in solid state and gas phase. #1812C60Cl6 was employed comparative study. As determined by Raman other methods, from decomposition crystals readily coalesces to form...
A combination of cyclic voltammetry, electrochemical impedance spectroscopy, and chronoamperometry techniques has been used to study the underpotential deposition (UPD) copper on polycrystalline gold (pc Au) electrodes. The experiments were conducted in an electrolyte composed CuSO4 (5 mM) H2SO4 (0.5 M). results revealed that concentration (II) ions applied voltage exerted a synergistic effect position, shape, range spanning curves describing redox potential current density. charge transfer...
Nine new clerodane-type diterpenoids (1-9), named caseabalanspenes A-I, along with six know compounds (10-15), were isolated from the twigs and leaves of Casaeria balansea. Spectroscopic data (1D 2D NMR) analysis permitted definition their structures then determination molecular formula compound by high resolution mass spectrometry (HR-ESI-MS). It is worth noting that 7 contains N- heterocycle. Compounds 1–8 tested anti-inflammasome activity, 3 exhibited potent activity decreased LDH level...