Synergistic impact of cellulose nanocrystals with multiple resins on thermal and mechanical behavior
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Jieyuan Zheng
, Tariq Aziz, Hong Fan
, Fazal Haq , Farman Ullah Khan , Roh Ullah , Bakhtar Ullah , Noor Saeed Khattak und Jiao Wei
Abstract
The cellulose nanocrystals (CNCs) surface modified with phenolic and acrylic resins were investigated for different properties such as thermally stability and adhesive property, the mechanical properties of CNCs and interactions of the resulting materials at a micro-level are very important. Phenolic resins are of great interest due to their smooth structure, low thermal conductivity and good thermal insulation. However, the high spray rates and poor mechanical properties limit its use for external insulation of buildings. Acrylic resins are used as a matrix resin for adhesives and composites due to their adhesion, mechanical properties, and their good chemical resistance. The brittleness of acrylic resins makes them less attractive than the structural materials, being much harder. For this reason, most of the resins are modified with suitable elastomers, which act as hardeners. Therefore, treatment of these compounds is necessary. In this research paper, the effect of CNCs surface on phenolic and acrylic resins were investigated to obtain an optimized surface using three different weight (wt%) ratios of CNCs. Scanning electronic microscopy (SEM), X-rays diffraction (XRD), Thermogravimetric analysis (TGA) and Fourier transform infrared spectroscopy (FTIR) were used to characterize the structure, and investigate different properties of CNCs. Furthermore, the Zwick/Roell Z020 model was used to investigate the adhesion properties of the phenolic and acrylic resins with CNCs.
Funding source: State ey Laboratory of Chemical Engineering
Award Identifier / Grant number: 501100011308
Funding source: Zhejiang University
Award Identifier / Grant number: 501100004835
Acknowledgments
This research was funded by the State Key Laboratory of Chemical Engineering, Zhejiang University 310027 Hangzhou, China.
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Author contribution: All the authors have accepted responsibility for the entire content of this submitted manuscript and approved submission.
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Research funding: This research work is not funded by any agency.
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Conflict of interest statement: We have no conflict of interest.
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Artikel in diesem Heft
- Frontmatter
- Original Papers
- Synergistic impact of cellulose nanocrystals with multiple resins on thermal and mechanical behavior
- Physicochemical and instrumental characterization of rice husk and its potential use as a low cost adsorbent for mutagenic dye bromophenol blue
- The effect of temperature on the structural, dielectric and magnetic properties of cobalt ferrites synthesized via hydrothermal method
- Synergetic metronidazole removal from aqueous solutions using combination of electro-persulfate process with magnetic Fe3O4@AC nanocomposites: nonlinear fitting of isotherms and kinetic models
- Effective removal of tetracycline from water by batch method using activated carbon, magnetic carbon nanocomposite, and membrane hybrid technology
- Synthesis, spectral characterizations, molecular geometries and electronic properties of phenothiazine based organic dyes for dye-sensitized solar cells
- Original Papers
- Biodegradation and decolorization of textile dyes by bacterial strains: a biological approach for wastewater treatment
Artikel in diesem Heft
- Frontmatter
- Original Papers
- Synergistic impact of cellulose nanocrystals with multiple resins on thermal and mechanical behavior
- Physicochemical and instrumental characterization of rice husk and its potential use as a low cost adsorbent for mutagenic dye bromophenol blue
- The effect of temperature on the structural, dielectric and magnetic properties of cobalt ferrites synthesized via hydrothermal method
- Synergetic metronidazole removal from aqueous solutions using combination of electro-persulfate process with magnetic Fe3O4@AC nanocomposites: nonlinear fitting of isotherms and kinetic models
- Effective removal of tetracycline from water by batch method using activated carbon, magnetic carbon nanocomposite, and membrane hybrid technology
- Synthesis, spectral characterizations, molecular geometries and electronic properties of phenothiazine based organic dyes for dye-sensitized solar cells
- Original Papers
- Biodegradation and decolorization of textile dyes by bacterial strains: a biological approach for wastewater treatment