- Catalysis and Hydrodesulfurization Studies
- Advanced Chemical Sensor Technologies
- Petroleum Processing and Analysis
- Biodiesel Production and Applications
- GABA and Rice Research
- Sensory Analysis and Statistical Methods
- Spectroscopy and Chemometric Analyses
- Polyoxometalates: Synthesis and Applications
- Food Quality and Safety Studies
- Fermentation and Sensory Analysis
- Powdery Mildew Fungal Diseases
- Plant Pathogens and Fungal Diseases
- Mesoporous Materials and Catalysis
- Polymer composites and self-healing
- Biochemical Analysis and Sensing Techniques
- Postharvest Quality and Shelf Life Management
- Thermal and Kinetic Analysis
Guangxi University of Science and Technology
2020-2024
Six molds (Aspergillus niger, Penicillium janthinellum, alternatum, funiculosum, Aspergillus flavus and parasitica) were isolated from naturally fragrant rice for their characterization. Microbial volatile organic compounds (mVOCs) produced by the determined gas chromatography – ion mobility spectrometry (GC-IMS). With help of statistical analysis digital image processing, specific mVOCs with mildew information automatically selected, a discrimination model moldy was established using...
This study aims to develop highly efficient, recyclable solid catalysts for the epoxidation of vegetable oils. An Al 2 O 3 –ZrO –TiO acid catalyst was prepared by a co‐precipitation/impregnation method and characterised through scanning electron microscopy, energy‐dispersive spectroscopy, X‐ray diffraction, photoelectron Fourier‐transform infrared nitrogen adsorption–desorption analyses. The with high surface area typical slit pore adsorption successfully synthesised. also exhibits stability...
Abstract A new hydraulic cavitation‐assisted epoxidation scheme was developed by using a cost‐effective, environment‐friendly, and recyclable solid‐acid catalyst. SnO 2 ‐Al O 3 ‐NiO/SO 4 2− catalysts were prepared co‐precipitation impregnation methods, which characterised several techniques analysed the Hammett acidity function. The found to have large specific surface area (53.95 m /g) abundant acid sites (94 μmol/g). Exhibits higher stability more effective catalytic activity compared with...
Abstract To study the feasibility of evaluating quality characteristics banana based on browning area. The texture characteristics, total soluble solids (TSS), ascorbic acid, malondialdehyde (MDA) concentrations, relative conductivity, polyphenol oxidase, peroxidase, and phenylalanine ammonia-lyase (PAL) activities in peels were detected during storage. A linear model was made by principal component analysis multiple regression between area characteristic indices. results showed that changes...
In order to develop a quick method for predicting fatty acid in rice storage, gas chromatography-ion mobility spectrometry (GC-IMS) was applied detect and analyze volatile organic compounds (VOCs) at different storage stages, partial least squares regression (PLSR) algorithm used establish linear model between values characteristic VOCs. The results showed that increased gradually with extension of time. Odor components mainly included alcohols aldehydes. Except 1-octene-3-alcohol, the...
Abstract BACKGROUND Epoxidized vegetable oils are widely used as plasticizers, lubricants and reaction intermediates. In this work, a new solid acid catalyst was developed to obtain epoxidized soybean oil in high yield combined with hydrodynamic cavitation technology improve the efficiency of epoxidation. The structure morphology characteristics were studied by XRD, FT-IR, Py-FTIR, NH 3 -TPD, SEM, N 2 -adsorption desorption analysis TG techniques. It applied epoxidation oil, influence...