A5108047894- biodegradable polymer synthesis and properties
- Nanocomposite Films for Food Packaging
- Electrospun Nanofibers in Biomedical Applications
- Food composition and properties
- Advanced Cellulose Research Studies
- Polymer Nanocomposites and Properties
- Polysaccharides Composition and Applications
- Textile materials and evaluations
- Natural Fiber Reinforced Composites
- Polymer composites and self-healing
- Advanced Sensor and Energy Harvesting Materials
- Dyeing and Modifying Textile Fibers
- Silicone and Siloxane Chemistry
- Surface Modification and Superhydrophobicity
- Conducting polymers and applications
- Anodic Oxide Films and Nanostructures
- Membrane Separation Technologies
- Language, Communication, and Linguistic Studies
- Dendrimers and Hyperbranched Polymers
- Proteins in Food Systems
- Nanofabrication and Lithography Techniques
- Aluminum Alloys Composites Properties
- Polymer Science and PVC
- Polymer Nanocomposite Synthesis and Irradiation
- Bone Tissue Engineering Materials
Sichuan University
2015-2024
Chongqing University of Technology
2019-2020
China Textile Academy
2018
Wenzhou University
2011
Textile Research Institute
2009-2011
Sichuan Entry-Exit Inspection and Quarantine Bureau
2011
Xiaomi (China)
2004
Abstract To deal with the ever‐growing toxic benzene‐derived compounds in water system, extensive efforts have been dedicated for catalytic degradation of pollutants. However, activities and efficiencies transition metal‐based nanoparticles or single‐atom sites are still ambiguous Fenton‐like reactions. Herein, to compare single atoms, free‐standing nanofibrous catalyst comprising Co nanocrystals Co–N x codoped carbon nanotubes (CNTs) bare doped CNTs is fabricated. It noteworthy that all...
Abstract To overcome the ever-growing organic pollutions in water system, abundant efforts have been dedicated to fabricating efficient Fenton-like carbon catalysts. However, rational design of catalysts with high intrinsic activity remains a long-term goal. Herein, we report new N -molecule-assisted self-catalytic carbonization process augmenting metal–organic-framework-derived hybrids. During carbonization, -molecules provide alkane/ammonia gases and formed iron nanocrystals act as situ...
In this work, cellulose nanocrystal (CNC), nanofiber (CNF), and microfibrillated (MFC) are used to reinforce starch obtain high‐performance nanocomposites by film casting. The results show that MFC is a highly efficient filler compared with CNC CNF. Largely enhanced tensile strength modulus have been achieved (3.1 MPa, 146.7 MPa for pure starch, 10.6 757.4 starch/MFC composite). Moreover, starch/nanocellulose prepared in work exhibit excellent transparency thermostability. Most importantly,...
ABSTRACT Dissolution of starch in urea/NaOH aqueous solutions was studied by using polarizing microscope and viscometry. The experimental results revealed that could dissolve urea (2–20 wt %) NaOH (10–1 at temperature ranging from −12 to 25 °C, where the optimized dissolution condition solution mixed 14% 4% 0 °C for 30 min or above. Under conditions, solubility be 99.0 92.1% as weight percent 1 10%, respectively. Measurements molecular amylose content before after indicated there no serious...
Abstract Plasticized starch/clay composite films were prepared by casting aqueous solutions containing oxidized corn starch, different concentrations of glycerol as a plasticizer and 5% clay (sodium montmorillonite, Na + ‐MMT) on the basis dry starch. The water‐binding properties evaluated water vapor sorption isotherms at room temperature various relative humidities (RHs). Mechanical abrasion resistance also analyzed for with varying contents 68% RH temperature. Changes in suggested that...
A granular maize starch with limited amounts of water was ball milled, and the structural changes were investigated. The chemical analyzed in terms amylose content, hydroxyl carbonyl contents, intrinsic viscosity. granule or aggregation structures characterized by X‐ray diffraction, differential scanning calorimetry, laser particle diameter analyzer, electron microscope. gelatinization paste property measured a Rapid Visco‐Analyzer. Under ball‐milling conditions 25 wt% content based on...
In this work, a biodegradable composite made from corn starch and microcrystalline cellulose (MCC) is prepared using solution‐casting method. This work provides highly‐efficient easily industrialized method for the fabrication of high‐performance reinforced with MCC. Prior to fabrication, simultaneous exfoliation alkali treatment achieved through synergetic effect mechanical chemical actions generated ball milling in presence sodium hydroxide. The tensile strength starch/MCC containing only...
ABSTRACT This study describes a green method for preparing all‐cellulose nanocomposites through dissolution and regeneration process. Cotton linter pulp was dissolved in 7 wt % NaOH/12 urea aqueous solution precooled to −12°C. Self‐assembly of cellulose molecules into nanostructured fiber is achieved by using water addition controlling the temperature regenerate cellulose. By changing microenvironment solution, morphology fibers mechanical properties regenerated films can be tuned. Then,...
Abstract A gradient extraction method was developed and used for a synthetic leather made of polyurethane (PU) microfiber polycaprolactam (PA‐6), by which the two components were separated using DMF formic acid as solvents, respectively. Their chemical structure confirmed FTIR spectra, result showed that PU is kind polyester with phenylene rings in molecule. The condensed phase analyzed X‐ray diffraction (XRD). crystallinity PA‐6 about 65.6%, PU, there not distinct crystalline character...
Abstract The aim of this study was to determine the effect ester carbon chain length curing agents modified by epoxidized oleic esters on toughness cured epoxy resins. An amine‐terminated prepolymer (i.e., agent G) synthesized from a bisphenol A type liquid resin and triethylene tetramine. toughening (G1 G2) were prepared reactions methyl capryl ester, respectively, with G. Fourier transform infrared spectrometry used characterize chemical structure agents. effects group in other...
Abstract Hyperbranched polyesters (HBPETs), terminated with either hydroxyl or carboxyl groups, were prepared from citric acid and glycerol in simple one‐step syntheses. The HBPET structure degree of branching investigated using Fourier transform infrared 1 H NMR spectroscopies gel permeation chromatography. plasticizers combined a maize starch via cooking film formation. mechanical, thermal, paste structural properties the plasticized composites studied detail differential scanning...