Triboelektrična i hidrofobna svojstva funkcionaliziranih lignoceluloznih materijala

IF 0.7 4区 农林科学 Q4 MATERIALS SCIENCE, PAPER & WOOD
Mustafa Zor, Ferhat Şen, Erdal Eroğlu, Zeki Candan
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引用次数: 0

Abstract

In the development of sustainable products, lignocellulosic materials with hydrophobic properties can be functionalized and used as reinforcement, especially in bio-composite materials, as well as in various applications such as packaging, water-repellent and self-renewing materials. This study is aimed to improve the surface properties and triboelectric properties of wood materials. Functionalized wood veneers were prepared by impregnating 3 different wood veneers (beech, mahogany and oak) with 5 different chemical solutions (cationic cellulose, cationic starch, polyethyleneimine, sodium alginate and carboxymethyl cellulose). Structural characterization of the functional wood materials obtained was investigated by Fourier-transform infrared spectroscopy (FT-IR) technique, wettability and surface properties were examined by contact angle measurements, and morphological properties were examined by scanning electron microscopy (SEM). The triboelectric properties of the devices prepared using functionalized wood materials were investigated. As a result, it was determined that the hydrophobic properties of wood materials were improved and showed triboelectric properties. It demonstrates that functionalized wood materials can be used to power low-power electronic devices.
功能化木质纤维素材料的三电特性和疏水特性
在可持续产品的开发中,具有疏水性的木质纤维素材料可以功能化并用作增强材料,特别是在生物复合材料中,以及在包装,防水和自更新材料等各种应用中。本研究旨在改善木质材料的表面性能和摩擦电性能。用5种不同的化学溶液(阳离子纤维素、阳离子淀粉、聚乙烯亚胺、海藻酸钠和羧甲基纤维素)浸渍3种不同的木饰面(山毛榉、红木和橡木),制备功能化木饰面。利用傅里叶变换红外光谱(FT-IR)技术对所获得的功能木材料进行了结构表征,通过接触角测量对其润湿性和表面性能进行了表征,并通过扫描电镜(SEM)对其形貌进行了表征。研究了功能化木质材料制备的摩擦电性能。结果表明,木材材料的疏水性得到改善,并表现出摩擦电性能。这表明功能化木质材料可用于为低功耗电子设备供电。
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来源期刊
Drvna Industrija
Drvna Industrija MATERIALS SCIENCE, PAPER & WOOD-
CiteScore
1.80
自引率
9.10%
发文量
32
审稿时长
>12 weeks
期刊介绍: "Drvna industrija" ("Wood Industry") journal publishes original scientific and review papers, short notes, professional papers, conference papers, reports, professional information, bibliographical and survey articles and general notes relating to the forestry exploitation, biology, chemistry, physics and technology of wood, pulp and paper and wood components, including production, management and marketing aspects in the woodworking industry.
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