ALKALINE TREATMENT OF SUGARCANE BAGASSE FIBERS FOR BIOCOMPOSITE APPLICATIONS

被引：0

作者：

Ait-Abdellah, Abdelhay ^{[1
]}

Belcadi, Oumaima ^{[1
,2
]}

Balla, Mohamed Ait ^{[1
,3
]}

Bounouader, Hamid ^{[4
]}

Kaddami, Hamid ^{[5
]}

Abidi, Nourredine ^{[6
]}

Arrakhiz, Fatima-Ezzahra ^{[1
]}

机构：

[1] Ibn Zohr Univ, Fac Sci, Lab Mat Signals Syst & Phys Modeling, BP 8106, Agadir 80000, Morocco

[2] Univ Normandy, INSA Rouen Normandy, Lab Mech Normandy LMN, F-76000 Rouen, France

[3] Univ Lyon, Lab Engn Polymer Mat, INSA Lyon, CNRS,UMR 5223, F-69621 Villeurbanne, France

[4] Univ Fes, EUROMED Res Ctr, Sch Engn Biomedtech, Fes, Morocco

[5] Cadi Ayad Univ, Fac Sci & Technol, Lab Innovat Mat Energy & Sustainable Dev IMAD Lab, Marrakech 40000, Morocco

[6] Texas Tech Univ, Dept Plant & Soil Sci, Fiber & Biopolymer Res Inst, 1001 East Loop 289, Lubbock, TX 79403 USA

来源：

CELLULOSE CHEMISTRY AND TECHNOLOGY | 2024年 / 58卷 / 5-6期

关键词：

sugarcane bagasse fiber; alkali treatment; chemical composition; mechanical properties; thermal stability; biocomposites; MECHANICAL-PROPERTIES; CELLULOSIC FIBER; NATURAL FIBER; CHEMICAL TREATMENTS; COMPOSITES; EXTRACTION; REINFORCEMENT; TENSILE;

D O I：

10.35812/CelluloseChemTechnol.2024.58.52

中图分类号：

TB3 [工程材料学]; TS [轻工业、手工业、生活服务业];

学科分类号：

0805 ; 080502 ; 0822 ;

摘要：

This study investigates the mechanical, structural, morphological, and thermal properties of chemically treated and untreated sugarcane bagasse fibers (SCB). Various concentrations of NaOH were used for the treatment over four hours. The main goal was to investigate the impact of alkali treatment on the overall properties of SCB fibers intended for composite applications. The results indicated that the crystallinity index, thermal stability, and mechanical properties were improved with the treatment, and this is due to the removal of impurities initially present on the outer surface of the SCB fiber and the reduction of amorphous components. This improvement may facilitate better adhesion between the SCB fibers and the polymeric matrices in biocomposite applications. However, it is important to determine the optimal concentration of NaOH that improves the properties of the SCB fiber without damaging the fiber's structure.

引用

页码：561 / 575

页数：15

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