Preparation and Investigation of High-strength and Transparent Nanocellulose Films

Leng-wan Li; Bo Zhang; Zhi-yi Liu; Jia-yu Gong; Ya-qin Wang; Peng-Fei Cao

doi:10.11687/j.issn1003-3726.2026.26280

您当前的位置：

首页 >

文章列表页 >

Preparation and Investigation of High-strength and Transparent Nanocellulose Films

Education | 更新时间：2026-10-29

- Preparation and Investigation of High-strength and Transparent Nanocellulose Films
- Polymer Bulletin Pages: 1-11(2026)
- 作者机构：
  
  北京化工大学材料科学与工程学院　有机无机复合材料全国重点实验室　　北京 100029
- 作者简介：
- 基金信息：
- DOI：10.11687/j.issn1003-3726.2026.26280
  CLC：
- Received：03 June 2026，
  
  Accepted：04 July 2026，
  
  Published：2026-10
- 稿件说明：
移动端阅览
李崚湾, 张博, 刘芷苡, 龚嘉瑜, 王亚琴, 曹鹏飞. 纳米纤维素的制备及其高强度透明薄膜性能调控. 高分子通报

Li, L. W.; Zhang, B.; Liu, Z. Y.; Gong, J. Y.; Wang, Y. Q.; Cao, P. F. Preparation and investigation of high-strength and transparent nanocellulose films. Polymer Bulletin (in Chinese
李崚湾, 张博, 刘芷苡, 龚嘉瑜, 王亚琴, 曹鹏飞. 纳米纤维素的制备及其高强度透明薄膜性能调控. 高分子通报 DOI： 10.11687/j.issn1003-3726.2026.26280.

Li, L. W.; Zhang, B.; Liu, Z. Y.; Gong, J. Y.; Wang, Y. Q.; Cao, P. F. Preparation and investigation of high-strength and transparent nanocellulose films. Polymer Bulletin (in Chinese DOI： 10.11687/j.issn1003-3726.2026.26280.

摘要

为响应国家鼓励发展绿色可持续高分子材料，加强高分子创新人才培养的号召，将纳米纤维素基透明高强度材料前沿研究引入本科教学，设计了包含纳米纤维素的化学合成、薄膜加工和表征测试等领域交叉的综合性实验。通过预氧化实验制备纤维素纳米纤维(CNFs)分散液，进而通过溶液浇筑及热加工制备CNFs薄膜，研究NaClO添加量和添加速率对CNFs薄膜光学与力学性能的影响规律。通过红外光谱、电导滴定对CNFs进行定性和定量分析；通过原子力显微镜、万能试验机和紫外–可见光分光光度计对样品进行结构表征和性能测试。该实验涵盖CNFs化学合成、光学薄膜加工成型、纳米纤维结构表征及性能测试，兼具科研性和实践价值，运用到本科高年级开设的“前沿高分子课程”，有助于激发学生科研兴趣、培养学术思维和创新能力。

Abstract

In the present study

we incorporated nanocellulose-based transparent high-strength materials into undergraduate education by designing comprehensive experiments

including the synthesis of nanocellulose

fabrication of films

and characterization testing

providing students with practical experience in green and sustainable polymeric materials

strengthening their understanding of innovative material design and development

and also matching the national development policy. Cellulose nanofibers (CNFs) dispersions were prepared through pre-oxidation experiments

followed by the fabrication of CNF films

via

solution casting and hot press processing. The present study investigated the effects of NaClO content and its drop rate on the optical and mechanical properties of CNF films. Qualitative and quantitative analyses of CNFs were performed using infrared spectroscopy and conductometric titration

respectively. Structure characterization and properties testing experiments were conducted using atomic force microscopes

universal testing machines

and UV-Vis spectrophotometers. The integrated experiments including CNFs synthesis

film processing and fabrication

characterization of nanofiber structures and investigation of the

properties. The present study combines both scientific research and practical value

which is incorporated into the “Frontiers in Polymer Science” course offered to senior undergraduate students

helping to stimulate students' interest in scientific research and cultivate their academic thinking and innovative abilities.

关键词

Keywords

references

宫贵贞, 陆洋. 科教融合视域下高分子材料专业综合实验教学探索与实践. 高分子通报, 2021 (2), 91−96.

高文花, 李兵云, 岳凤霞, 武书彬, 项舟洋. 新质生产力背景下科教融合型深度课堂学习教学改革与探索: 以《植物纤维化学》课程为例. 中国造纸, 2025 , 44(9), 171−177.

李志民. 深化教育综合改革,激发教育发展活力: 贯彻落实《教育强国建设规划纲要(2024—2035年)》. 中国教育信息化, 2026 , 32(1), 3−12.

闫瑞强, 王庆丰, 黄国波, 金燕仙, 何志才, 王凯. 产教融合背景下高分子材料与工程专业本科生实践环节的教学改革. 高分子通报, 2022 (4), 98−102.

Wang, Y. Z. Pathways toward the sustainable development of polymeric materials. Engineering , 2026 , 58, 6−10..

Rol, F.; Belgacem, M. N.; Gandini, A.; Bras, J. Recent advances in surface-modified cellulose nanofibrils. Prog. Polym. Sci. , 2019 , 88, 241−264..

Song, G. J.; Lancelon-Pin, C.; Chen, P.; Yu, J.; Zhang, J.; Su, L.; Wada, M.; Ki mura, T.; Nishiyama, Y. Time-dependent elastic tensor of cellulose nanocrystal probed by hydrostatic pressure and uniaxial stretching. J. Phys. Chem. Lett. , 2021 , 12(15), 3779−3785..

Dri, F. L.; Hector, L. G.; Moon, R. J.; Zavattieri, P. D. Anisotropy of the elastic properties of crystalline cellulose I β from first principles density functional theory with van der Waals interactions. Cellulose , 2013 , 20(6), 2703−2718..

Saito, T.; Kuramae, R.; Wohlert, J.; Berglund, L. A.; Isogai, A. An ultrastrong nanofibrillar biomaterial: the strength of single cellulose nanofibrils revealed via sonication-induced fragmentation. Biomacromolecules , 2013 , 14(1), 248−253..

An, L.; Perkins, P.; Yi, R. L.; Ren, T. Development of polylactic acid based antimicrobial food packaging films with N -halamine modified microcrystalline cellulose. Int. J. Biol. Macromol. , 2023 , 242, 124685..

Isogai, A.; Saito, T.; Fukuzumi, H. Tempo-oxidized cellulose nanofibers. Nanoscale , 2011 , 3(1), 71−85..

Saito, T.; Okita, Y.; Nge, T. T.; Sugiyama, J.; Isogai, A. Tempo-mediated oxidation of native cellulose: microscopic analysis of fibrous fractions in the oxidized products. Carbohydr. Polym. , 2006 , 65(4), 435−440..

Tang, C.; Chen, H.; Shi, Z. C.; Liu, X. R.; Liu, L.; Yu, J.; Fan, Y. M. Optimizing addition of NaClO in tempo-mediated oxidation of cellulose for less nanofiber degradation. Cellulose , 2024 , 31(18), 10785−10800..

Lichtenstein, K.; Lavoine, N. Toward a deeper understanding of the thermal degradation mechanism of nanocellulose. Polym. Degrad. Stab. , 2017 , 146, 53−60..

Niskanen, I.; Zhang, K. T.; Karzarjeddi, M.; Liimatainen, H.; Shibata, S.; Hagen, N.; Heikkilä, R.; Yoda, H.; Otani, Y. Optical properties of cellulose nanofibre films at high temperatures. J. Polym. Res. , 2022 , 29(5), 187..

Saito, T.; Isogai, A. Tempo-mediated oxidation of native cellulose. The effect of oxidation conditions on chemical and crystal structures of the water-insoluble fractions. Biomacromolecules , 2004 , 5(5), 1983−1989..

Mishra, S. P.; Manent, A. S.; Chabot, B.; Daneault, C. The use of sodium chlorite in post-oxidation of tempo-oxidized pulp: Effect on pulp characteristics and nanocellulose yield. J. Wood Chem. Technol. , 2012 , 32(2), 137−148..

Calderón-Vergara, L. A.; Ovalle-Serrano, S. A.; Blanco-Tirado, C.; Combariza, M. Y. Influence of post-oxidation reactions on the physicochemical properties of tempo-oxidized cellulose nanofibers before and after amidation. Cellulose , 2020 , 27(3), 1273−1288..

Saito, T.; Kimura, S.; Nishiyama, Y.; Isogai, A. Cellulose nanofibers prepared by tempo-mediated oxidation of native cellulose. Biomacromolecules , 2007 , 8(8), 2485−2491..

Albornoz-Palma, G.; Ching, D.; Andrade, A.; Henríquez-Gallegos, S.; Teixeira Mendonça, R.; Pereira, M. Relationships between size distribution, morphological characteristics, and viscosity of cellulose nanofibril dispersions. Polymers , 2022 , 14(18), 3843..

Lindberg, B.; Lönngren, J.; Thompson, J. L. Degradation of polysaccharides containing uronic acid residues. Carbohydr. Res. , 1973 , 28(2), 351−357..

Shinoda, R.; Saito, T.; Okita, Y.; Isogai, A. Relationship between length and degree of polymerization of tempo-oxidized cellulose nanofibrils. Biomacromolecules , 2012 , 13(3), 842−849..

Kiss, J. A mild a, e- β -elimination reaction of some d-glucopyranosiduronate 4-sulfonates. Carbohydr. Res. , 1969 , 10(2), 328−330..

Ahn, K.; Zaccaron, S.; Zwirchmayr, N. S.; Hettegger, H.; Hofinger, A.; Bacher, M.; Henniges, U.; Hosoya, T.; Potthast, A.; Rosenau, T. Yellowing and brightness reversion of celluloses: CO or COOH, who is the culprit. Cellulose , 2019 , 26(1), 429−444..

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Multiscale Structural Design and Property Regulation of Ionogels

Structural Characterization and Performance of Functionalized Carbon Nanotube Reinforced Tetrapropylene Fluororubber Composites

Preparation of Sulfonated Mesoporous Silica and Its Regulation on Flame Retardancy and Transparency of Polycarbonate

Performance Regulation of Thermosetting Polyurethanes Using the Bio-based Chain Extender Furandimethanol

Study on the Preservation Performance of Composite Systems for Concentrated Natural Rubber Latex

Related Author

WANG Qing-hua

ZHANG Xin-yue

LYU Xiao-lin

QI Bo-wei

LV Fang-ge

HONG Min-bo

WANG Shi-jie

LIU Wei

Related Institution

College of Materials Science and Engineering, Fuzhou University

School of Polymer Science and Engineering, Key Laboratory of Rubber-Plastics, Ministry of Education, Qingdao University of Science and Technology

National & Local Joint Engineering Research Center for Applied Technology of Hybrid Nanomaterials, Henan University

Institute of Nanoscience and Engineering, Henan University

College of Chemistry and Molecular Sciences, Henan University

Address：Zhongguancun North First Street 2, Haidian District, 100190 Beijing, PR China Postal code：100190
Tel：15652467851 Email：cjps@iccas.ac.cn
Technical support is provided by Beijing Founder electronics co., LTD 京ICP备05002796号-5 京公网安备11010802024621
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.

⁰