A5101814819- Lignin and Wood Chemistry
- Natural Fiber Reinforced Composites
- Polymer composites and self-healing
- Epoxy Resin Curing Processes
- Bamboo properties and applications
- Advanced Cellulose Research Studies
- Photopolymerization techniques and applications
- Wood Treatment and Properties
- Thermal and Kinetic Analysis
- Tree Root and Stability Studies
- Dyeing and Modifying Textile Fibers
- Thermochemical Biomass Conversion Processes
- Cultural Heritage Materials Analysis
- biodegradable polymer synthesis and properties
- Plant Molecular Biology Research
- Air Quality and Health Impacts
- Synthesis and properties of polymers
- Fiber-reinforced polymer composites
- Adsorption and biosorption for pollutant removal
- Heavy Metal Exposure and Toxicity
- Aerogels and thermal insulation
- Polymer Synthesis and Characterization
- Intermetallics and Advanced Alloy Properties
- Advanced Measurement and Detection Methods
- Polymer-Based Agricultural Enhancements
Zhejiang University
2025
Sichuan Agricultural University
2016-2024
Sichuan Provincial Department of Education
2020-2024
Beijing University of Civil Engineering and Architecture
2024
Chongqing University of Posts and Telecommunications
2023
Guizhou University of Finance and Economics
2022
Hubei University of Technology
2022
Qingdao University
2022
Institute of Soil Science
2022
South China University of Technology
2020
Abstract Small auxin‐up RNAs ( SAURs ) are the early auxin‐responsive genes represented by a large multigene family in plants. Here, we identified 79 SAUR gene members from maize Zea mays subsp. reiterative database search and manual annotation. Phylogenetic analysis indicated that proteins Arabidopsis , rice, sorghum, had divided into 16 groups. These were non‐randomly distributed across chromosomes, segmental duplication tandem contributed to expansion of family. Synteny established...
Microwave-assisted liquefaction of rape straw in methanol was conducted to collect the liquefied residues for extraction cellulose nanocrystals (CNCs). The residue with content 23.44% from 180°C/7.5 min used fibrillate CNCs dilute alkali (2% NaOH) and hydrogen peroxide (5% H 2 O ) treatments, followed by ultrasonication 15 min. FT-IR spectra SEM images revealed that exhibited a relatively homogeneous texture huge surface as core structure. retained hemicelluloses other impurities were...
Abstract To obtain the energy-saving and environment-friendly lightweight bio-based thermal insulation, polyurethane matrix was incorporated with wood fiber, bamboo rice husk liquefied polyol at different percentages (25%, 30%, 35%). The results revealed that apparent density for natural fibers reinforced insulation between 105 kg.m −3 178 by adding 35% of into matrix. conductivity ranged from 0.045 to 0.065 W.m −1 K , addition increased mechanical strength. prepared showed great potential...
In recent years, soy protein adhesive, as an environmentally friendly bio-based has attracted extensive attention. this study, in order to ameliorate the bonding quality of isolate (SPI) melamine-urea-formaldehyde prepolymer (MUFP) was synthesized, and different amounts it were introduced into SPI adhesive a cross-linking agent. Fourier transform infrared (FT-IR) spectroscopy, gel permeation chromatography (GPC), thermogravimetric analyze (TGA), scanning electron microscopy (SEM) used...
Almond shell-modified urea–formaldehyde resins (AUF) were prepared in this study. The optimal addition amount of almond shells was selected by formaldehyde emission and wet shear strength. activation energy (Ea) values at different conversion rates the reaction kinetics estimated based on Flynn–Wall–Ozawa method. results indicated that can significantly reduce increase strength thermal stability resin adhesive. is 3 wt %.
Although soy protein (SP) adhesives have shown great potential in promoting the green and sustainable development of wood industry, practical application SP is limited by poor performance (bonging strength, mold resistance water resistance). Cross-linking modification considered to be most effective method for adhesives. In this work, non-antibacterial l -tyrosine (TYR) was treated with epichlorohydrin graft multiple epoxy groups transformed into tetraepoxy (ETY). Interestingly, ETY...
In order to study the thermal stability of accelerated-curing PF resin, curing behavior fresh resin was investigated in presence single accelerator methylolurea derivatives (MMU), magnesium hydrate (Mg(OH)2), 25% aqueous solution sodium carbonate (Na2CO3), and propylene (PC). Also their optimum combination added resin. The cured phenol-formaldehyde (PF) resins studied using thermogravimetric analysis TG/DTA air with heating rates 5, 10, 15, 20 °C min-1. Thermal degradation kinetics were...
Abstract The structure of the bamboo node obviously differs from that internode and largely affects mechanical properties bamboo. However, moso bamboo, an important economic ecologic species, was still unclear. Thus, in this study, 3D structural changes vascular bundle (VB) were visualized quantified. compressive failure mechanisms discussed based on changes. results showed horizontal VB classified into three types: branching, cross-linking, thickening. cross-sectional area vertical...
Yaupon holly is one of the most widespread woody underbrush species in southeastern United States, and it can undermine forest health safety due to its biofuel-like nature during catastrophic wildfires. was subjected microwave liquefaction produce biobased polyurethane (PU) foam insulation. Liquefaction parameters were optimized summarized as follows: 1) particle size controlled range 16- 40- mesh; 2) both ratios glycerol ethylene glycol liquid solid set at 3:1; 3) reaction process conducted...
Kinetics and thermogravimetric analysis of recent Phoebe zhennan wood (RZ) ancient buried P. (ABZ) were investigated under a nitrogen atmosphere at different heating rates 5, 10, 15, 20 K/min. The activation energy values estimated based on the Flynn–Wall–Ozawa model-free method, then, Coats–Redfern model-fitting method was used to predict reaction mechanism. best model RZ for regions 1 2 diffusional order (second-order) mechanism, respectively, while (Jander equation) mechanism is ABZ....