Production of lignocellulose nanofibrils based on biochemical mechanical pulp from wheat straw

IF 21.8 2区材料科学 Q1 MATERIALS SCIENCE, COMPOSITES Advanced Composites and Hybrid Materials Pub Date : 2025-02-12 DOI:10.1007/s42114-024-01200-1

Qingao Zeng, Zhongjian Tian, Xingxiang Ji, Shan Liu, Chuanling Si

{"title":"Production of lignocellulose nanofibrils based on biochemical mechanical pulp from wheat straw","authors":"Qingao Zeng, Zhongjian Tian, Xingxiang Ji, Shan Liu, Chuanling Si","doi":"10.1007/s42114-024-01200-1","DOIUrl":null,"url":null,"abstract":"<div><p>Due to the inherent stability of plant cell wall structure, the utilization of various fiber raw materials is limited in terms of diversification. Therefore, it is crucial to explore a simple, environmentally friendly, and cost-effective strategy for the high-value utilization of fiber raw materials. Herein, lignocellulose nanofibrils (LCNFs) were prepared from wheat straw by a combination of high-yield pulp production technology and mechanical methods. By using the mild biochemical mechanical pulp pretreatment technology, the whole process avoids the use of other organic solvents; only recycled sodium hydroxide chemical reagents are needed. The prepared LCNFs exhibited small particle size range (< 10 nm) and high thermal stability (T<sub>Max</sub> up to 350.8 °C). Moreover, by adjusting the front-end conditions during preparation, the properties of LCNFs films such as crystallinity, hydrophobicity, and water absorption can be controlled. Overall, this study provides a simple and efficient way for valorizing agricultural waste as well as a feasible alternative to incineration.\n</p></div>","PeriodicalId":7220,"journal":{"name":"Advanced Composites and Hybrid Materials","volume":"8 2","pages":""},"PeriodicalIF":21.8000,"publicationDate":"2025-02-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s42114-024-01200-1.pdf","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Advanced Composites and Hybrid Materials","FirstCategoryId":"88","ListUrlMain":"https://link.springer.com/article/10.1007/s42114-024-01200-1","RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"MATERIALS SCIENCE, COMPOSITES","Score":null,"Total":0}

引用次数: 0

Abstract

Due to the inherent stability of plant cell wall structure, the utilization of various fiber raw materials is limited in terms of diversification. Therefore, it is crucial to explore a simple, environmentally friendly, and cost-effective strategy for the high-value utilization of fiber raw materials. Herein, lignocellulose nanofibrils (LCNFs) were prepared from wheat straw by a combination of high-yield pulp production technology and mechanical methods. By using the mild biochemical mechanical pulp pretreatment technology, the whole process avoids the use of other organic solvents; only recycled sodium hydroxide chemical reagents are needed. The prepared LCNFs exhibited small particle size range (< 10 nm) and high thermal stability (T_Max up to 350.8 °C). Moreover, by adjusting the front-end conditions during preparation, the properties of LCNFs films such as crystallinity, hydrophobicity, and water absorption can be controlled. Overall, this study provides a simple and efficient way for valorizing agricultural waste as well as a feasible alternative to incineration.

查看原文

微信好友朋友圈 QQ好友复制链接

本刊更多论文

麦秸生化机械浆制备木质纤维素纳米原纤维的研究

由于植物细胞壁结构固有的稳定性，各种纤维原料的利用在多样化方面受到限制。因此，探索一种简单、环保、高性价比的纤维原料高价值利用策略至关重要。以麦草为原料，采用高产纸浆工艺和机械法相结合的方法制备了木质纤维素纳米原纤维（LCNFs）。采用温和生化机械纸浆预处理技术，全程避免了其他有机溶剂的使用；只需要回收的氢氧化钠化学试剂。制备的LCNFs具有粒径范围小（10 nm）、热稳定性高（TMax可达350.8℃）的特点。此外，通过调整制备过程中的前端条件，可以控制LCNFs薄膜的结晶度、疏水性和吸水性等性能。总之，本研究为农业废弃物的资源化提供了一种简单有效的方法，也是一种可行的替代焚烧的方法。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文去求助

来源期刊

Advanced Composites and Hybrid Materials Multiple-

CiteScore

26.00

自引率

21.40%

发文量

185

期刊介绍： Advanced Composites and Hybrid Materials is a leading international journal that promotes interdisciplinary collaboration among materials scientists, engineers, chemists, biologists, and physicists working on composites, including nanocomposites. Our aim is to facilitate rapid scientific communication in this field. The journal publishes high-quality research on various aspects of composite materials, including materials design, surface and interface science/engineering, manufacturing, structure control, property design, device fabrication, and other applications. We also welcome simulation and modeling studies that are relevant to composites. Additionally, papers focusing on the relationship between fillers and the matrix are of particular interest. Our scope includes polymer, metal, and ceramic matrices, with a special emphasis on reviews and meta-analyses related to materials selection. We cover a wide range of topics, including transport properties, strategies for controlling interfaces and composition distribution, bottom-up assembly of nanocomposites, highly porous and high-density composites, electronic structure design, materials synergisms, and thermoelectric materials. Advanced Composites and Hybrid Materials follows a rigorous single-blind peer-review process to ensure the quality and integrity of the published work.