A5084477052- Thermochemical Biomass Conversion Processes
- Mycotoxins in Agriculture and Food
- Phytochemistry and Biological Activities
- Pharmacological Effects of Natural Compounds
- Zeolite Catalysis and Synthesis
- Analytical chemistry methods development
- Plant Pathogens and Fungal Diseases
- Fermentation and Sensory Analysis
- Plant-based Medicinal Research
- Protein Hydrolysis and Bioactive Peptides
- Antifungal resistance and susceptibility
- Catalysis and Hydrodesulfurization Studies
- Traditional Chinese Medicine Analysis
- Mass Spectrometry Techniques and Applications
- Lignin and Wood Chemistry
- Horticultural and Viticultural Research
- Glycosylation and Glycoproteins Research
- Computational Drug Discovery Methods
- Microencapsulation and Drying Processes
- Allelopathy and phytotoxic interactions
- Cancer, Stress, Anesthesia, and Immune Response
- Recycling and utilization of industrial and municipal waste in materials production
- RNA and protein synthesis mechanisms
- Hand Gesture Recognition Systems
- Spectroscopy and Chemometric Analyses
Southeast University
2015-2024
Gansu Agricultural University
2018-2024
Jiangsu University
2020-2021
Chongqing Technology and Business University
2021
Peking University
2021
Northwest A&F University
2021
Xiamen University
2020
University of Minnesota
2018
Beijing Forestry University
2017
Beijing University of Chinese Medicine
2015
To investigate the pyrolysis characteristics of waste tire, an analytical pyrolyzer coupled with gas chromatography/mass spectrometry (Py–GC/MS) setup had been proposed. Waste tire was pyrolyzed under different temperatures. Results showed that primary products at 600 °C were alkenes rather than alkanes or aromatics. Isoprene (18.7%) and d-limonene (22.9%) represented main compounds chain cyclic alkenes, respectively. The degradation procedure also investigated. It could be indicated that,...
The aim of this study is to develop and validate an improved analytical method for the simultaneous quantification 20 types mycotoxins in grapes wines. In research, optimization tandem mass spectrometer (MS/MS) parameter, ultra-high pressure liquid chromatography (UHPLC) separation, QuEChERS procedure, which includes wine/water ratio, amount type salt, clean-up sorbent, were performed, whole separation was accomplished within 7 min analyzing time. Under optimum conditions, recoveries ranged...
Wuzi-Yanzong-Wan (WZYZW), a classical traditional Chinese medicine (TCM) prescription containing Fructus Lych, Semen Cuscutae (fried), Rubi, Schisandrae chinensis (steamed) and Plantaginis (fried with salt), is widely used to treat impotence, sterility, spermatorrhea, premature ejaculation, lumbago post-micturation dribble. However, the chemical profile of WZYZW has not been established yet. In this work, rapid sensitive method for systematically screening identifying constituents in both...
Skin is the largest organ of human body and holds functions sensing, protecting, regulating. Since ancient times, people have decorated their skin by painting themselves, cutting, using accessories to express personality aesthetic consciousness as a kind artistic expression, one that shows development change consciousness. However, there are concerns regarding inconvenience, high time cost, negative perception with traditional tattoos. In addition, trend decoration has gradually withdrawn...
Lutein is a kind of vital carotenoid with high safety and significant advantages in biological functions. However, poor water solubility stability lutein have limited its application. This study selected different weight ratios sodium caseinate to acetylated mung bean starch (10:0, 9:1, 7:3, 5:5, 3:7, 1:9, 0:10) prepare emulsions, the microcapsules were produced by spray drying technology. The microstructure, physicochemical properties, storage investigated. results show that emulsion...
F(2)-isoprostanes (F(2)-iPs), established markers of oxidative stress, exist as four sets regioisomers. Simultaneous and specific determination F(2)-iPs can be achieved by liquid chromatography-tandem mass spectrometry (LC-MS/MS). We developed novel methods for urine sample preparation HPLC to control matrix-related ion suppression effects in the LC-MS/MS analysis F(2)-iPs. A selective solid-phase extraction (SPE) wash protocol was with an Oasis HLB (hydrophilic-lipophilic balance) SPE...
Nanozymes are nanomaterials with catalytic properties similar to enzymes and offer advantages over natural such as lower cost, ease of storage, convenience for large-scale preparation. Thus, they have received increasing attention extensively applied in fields chemistry, sensing, food, environment, medicine. Herein, a hemin-derived nanozyme (Hemin-CDs) was prepared using hemin the precursor used substitute horseradish peroxidase (HRP) colorimetric detection. The Hemin-CDs exhibit excellent...
Abstract We aimed to establish an automated versatile sample preconcentration method based on the modified immunomagnetic beads, which was utilized enrich for aflatoxin B1 from matrices. The critical main parameters affecting extraction efficiency, such as usage amount of reaction time, elution and blending way were investigated. Under optimized conditions, content analyzed by high‐performance liquid chromatography, mobile phase consists water–acetonitrile–methanol (42:18:10, v/v/v),...
Sulforaphene (SRP) is the main isothiocyanate produced by myrosinase hydrolysis of glucoraphanin from Cruciferae plants. This review discusses latest results on formation, content, and stability SRP. SRP unstable when solution system contains amino-acids or solvents with hydroxyl groups. Different strategies to inhibit degradation increase yield have been discussed in detail. The separation, purification determination methods are described review. has herbicidal, antimicrobial,...
To delve into the law of hydrocarbon production in microwave-assisted catalytic fast pyrolysis (MACFP) corn straw, physical mixed Mesoporous Crystalline Material-41 (MCM-41) and Zeolite Socony Mobile-5 (ZSM-5) catalyst prototypes were exploited this study. Besides, effects exerted by temperature reaction MCM-41/ZSM-5 mass ratio explored. As revealed from results, carbon outputs hydrocarbons rose initially as MACFP reached maximal data at 550 °C; subsequently, it declined rose. Moreover, 1:2...
High-quality grape raw materials are fundamental for producing premium wine. Ensuring the quality of materials, particularly enhancing their phenolic profiles, significantly improves wine flavor. Therefore, this study focused on ‘Cabernet Franc’ grapes, where a 0.1% chitooligosaccharide (COS) solution was foliar sprayed during green pea stage, onset veraison and mid-ripening stage to investigate impact exogenous COS treatment accumulation compounds in berries. The results revealed that...
As a rich source of high activity antioxidant peptides, Scomberomorus niphonius is key marine natural product with processing value. Due to the complexity fish tissues, recovery extraction and efficiency screening active peptide species have become major challenges for research development preparation separation techniques. specificity hydrolytic enzymes, when different types enzymes are used hydrolysis resultant peptides may significant differences in chemical structures, biological...
The progression of the cell cycle in eukaryote cells is tightly regulated by protein phosphorylation order to ensure genetic integrity. Quantitative evaluation changes during obtained with titanium dioxide (TiO2) enrichment coupled stable isotope labeling and mass spectrometry (MS). However, information about multiply phosphorylated peptides insufficient because low recovery enriched quantified this strategy. In study, simultaneous identification quantitation phosphopeptides, especially...
As one kind of the most important intermediate materials in rare earth (RE) industry, RE sulfates have been considered difficult to be extracted and separated directly by saponified extractants due dissolubility double sulfate cation. By introducing a barrier agent such as Mg2+ ion present work, we proposed developed process extract cations medium with HEH(EHP). Further, selection criterion was discussed. The results revealed that natural distribution univalent , RE3+ ions, determined their...