Fabrication of bulk superhydrophobic wood by grafting porous poly(divinylbenzene) to wood structure using isocyanatoethyl methacrylate
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View abstract on PubMed
Summary
This summary is machine-generated.Researchers developed robust superhydrophobic wood using porous poly(divinylbenzene) synthesis. This durable treatment enhances abrasion and chemical resistance, extending wood
Area Of Science
- Materials Science
- Wood Science
- Surface Chemistry
Background
- Wood's susceptibility to moisture leads to defects like cracking and mold, limiting its service life.
- Existing superhydrophobic wood treatments often lack sufficient abrasion resistance, hindering practical applications.
- Developing robust, abrasion-resistant, and chemically durable superhydrophobic wood remains a significant challenge.
Purpose Of The Study
- To fabricate robust bulk superhydrophobic wood with enhanced abrasion resistance and chemical durability.
- To investigate a novel method for creating superhydrophobic wood suitable for industrial applications.
Main Methods
- Synthesized porous poly(divinylbenzene) within wood cell cavities via graft copolymerization and solvothermal methods.
- Characterized surface properties, including contact angles (approx. 156°) and rolling angles (approx. 3°).
Main Results
- Achieved superhydrophobicity throughout the entire wood structure, demonstrating excellent water repellency.
- The superhydrophobic properties remained stable after severe abrasion, sawing, and exposure to organic solvents and harsh environments.
- Significantly improved water uptake and dimensional stability, alongside notable self-cleaning and antifouling capabilities.
Conclusions
- A simple, efficient, and durable strategy for fabricating robust superhydrophobic wood was successfully developed.
- The enhanced properties are expected to enable high-value applications and extend the service life of wood products.
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