高强度醋酸纤维素/壳聚糖复合膜的制备及其性能研究

doi:10.3969/j.issn.0253-2417.2020.04.015

林产化学与工业 ›› 2020, Vol. 40 ›› Issue (4): 107-113.doi: 10.3969/j.issn.0253-2417.2020.04.015

高强度醋酸纤维素/壳聚糖复合膜的制备及其性能研究

王丽鑫¹,徐雅雯¹,李志森¹,王鸿彪⁴,张乔会⁴,逄锦慧^1,^2,^3,*()

1. 青岛科技大学海洋科学与生物工程学院, 山东青岛 266042
2. 齐鲁工业大学制浆造纸科学与技术教育部/山东省重点实验室齐鲁工业大学(山东省科学院), 山东济南 250353
3. 江苏省生物质能源与材料重点实验室, 江苏南京 210037
4. 湖北省宣恩贡水白柚产业技术研究院, 湖北恩施 445500

收稿日期:2020-02-17 出版日期:2020-08-28 发布日期:2020-08-21
通讯作者: 逄锦慧 E-mail:pangjinhuiqust@126.com
作者简介:王丽鑫(1995-),女,辽宁绥中人,硕士生,主要从事生物质基功能材料研究工作
基金资助:
山东省自然科学基金资助项目(ZR2019BC023);制浆造纸科学与技术教育部/山东省重点实验室开放基金资助项目(KF201815);江苏省生物质能与材料重点实验室资助项目(JSBEM201916)

Preparation and Characterization of Cellulose Acetate/Chitosan Composite Film with High Mechanical Strength

Lixin WANG¹,Yawen XU¹,Zhisen LI¹,Hongbiao WANG⁴,Qiaohui ZHANG⁴,Jinhui PANG^1,^2,^3,*()

1. College of Marine Science and Bioengineering, Qingdao University of Science and Technology, Qingdao 266042
2. Key Laboratory of Pulp and Paper Science & Technology of Ministry of Education/Shandong Province, Qilu University of Technology, Shandong Academy of Sciences, Jinan 250353, China
3. Key Laboratory of Biomass Energy and Material, Jiangsu Province, Nanjing 210037, China
4. Hubei Xuan'en Gongshui White Pomelo Industrial Technology Research Institute, Enshi 445500, China

Received:2020-02-17 Online:2020-08-28 Published:2020-08-21
Contact: Jinhui PANG E-mail:pangjinhuiqust@126.com

摘要/Abstract

摘要：

以棉浆板为原料，使用“一步法”制备具有高聚合度（D_p为650~680）、高强度、低取代度（D_s 0.36）的水溶性醋酸纤维素（WSCA），并将其与壳聚糖（CS）溶液以不同质量比共混制备WSCA/CS复合膜。采用SEM、TG、FT-IR、XRD、拉伸检测等对复合膜材料进行分析，探讨了WSCA与CS不同质量比时对复合膜微观结构以及各项性能的影响。研究结果表明：不同质量比的WSCA与CS都可以在醋酸溶液中很好地溶解，并且混合均匀，随着WSCA比例的增加，复合膜微观呈现类贝壳的有序层状的微观结构，这种类贝壳的微观结构有利于提高复合膜的机械性能，当m（WSCA）：m（CS）=1：1，复合膜的拉伸强度达到126.5 MPa，断裂伸长率为7.3%，同时复合膜的热稳定性最佳，最大热失重速率温度为300℃。

关键词: 水溶性醋酸纤维素, 壳聚糖, 类贝壳结构, 高强度复合膜

Abstract:

The cotton linters was used as raw materials to prepare water-soluble cellulose acetate (WSCA) with high degree of polymerization (D_p=650-680), by high mechanical strength and low degree of substitution novel one-step method. Subsequently, the WSCA solution and chitosan (CS) solution were mixed with different mass ratios to prepare the WSCA/CS composite films. The properties of the composite films were analyzed by SEM, TG, FT-IR, XRD, and tensile tests, and the effects of different mass ratios of WSCA and CS on the microstructure and properties of the composite film were discussed. The results showed that WSCA and CS with different mass ratios could be well dissolved in acetic acid solution and mixed evenly. As the ratio of WSCA increased, the WSCA/CS composite films presented a nacre-like layered microstructure, the nacre-like layered microstructure significantly improved the mechanical properties of the composite film. When m(WSCA):m(CS) was 1:1, the tensile strength of the composite film reached 126.5 MPa and the tensile strain at break was 7.3%, the thermal stability of the composite film was the best, and the maximum thermal weight loss rate temperature was 300 ℃.

Key words: water-soluble cellulose acetate, chitosan, nacre-like layered microstructure, tough composite film

中图分类号:

TQ35

王丽鑫,徐雅雯,李志森,王鸿彪,张乔会,逄锦慧. 高强度醋酸纤维素/壳聚糖复合膜的制备及其性能研究[J]. 林产化学与工业, 2020, 40(4): 107-113.

Lixin WANG,Yawen XU,Zhisen LI,Hongbiao WANG,Qiaohui ZHANG,Jinhui PANG. Preparation and Characterization of Cellulose Acetate/Chitosan Composite Film with High Mechanical Strength[J]. Chemistry and Industry of Forest Products, 2020, 40(4): 107-113.

图/表 9

表1

图1

图2

图3

图4

图5

图6

图7

表2

参考文献 20

1	马明国, 付连花, 李亚瑜, 等. 纤维素基复合材料及其在医用方面的研究进展[J]. 林业工程学报, 2017, 2 (6): 1- 9.
	MA M G , FU L H , LI Y Y , et al. Research progress of cellulose-based biomedical functional composites[J]. Journal of Forestry Engineering, 2017, 2 (6): 1- 9.
2	徐淑艳, 谢元仲, 孟令馨. 生物质基复合材料在食品包装中的应用[J]. 森林工程, 2016, 32 (3): 85- 89.
	XU S Y , XIE Y Z , MENG L X . Application of biomass-based composite materials in food packaging[J]. Forest Engineering, 2016, 32 (3): 85- 89.
3	徐曼曼.生物质基多孔材料与其在超级电容器中的应用研究[D].广州:华南理工大学, 2017.
	XU M M.Study on biomass-based porous materials and their application in supercapacitors[D]. Guangzhou: South China University of Technology, 2017.
4	陈京环. 细菌纳米纤维素或可用作纸板、纺织品和生物质塑料的增强剂[J]. 纸和造纸, 2018, 37 (5): 78.
	CHEN J H . Bacterial nanocellulose may be used as a reinforcing agent for cardboard, textiles and biomass plastics[J]. Paper and Paper Making, 2018, 37 (5): 78.
5	黄艳丽. 新型再生纤维素纤维/棉混纺织品纤维定量分析准确性的研究[J]. 沙洲职业工学院学报, 2012, 15 (3): 31- 34.
	HUANG Y L . Study on the accuracy of quantitative analysis of new cellulose fiber/cotton blended textile fiber[J]. Journal of Shazhou Professional Institute of Technology, 2012, 15 (3): 31- 34.
6	刘文迎, 张静, 郭亮亮, 等. 纳米纤维素的制备及在生物医药领域应用研究进展[J]. 化工新型材料, 2019, 47 (6): 13- 17.
	LIU W Y , ZHANG J , GUO L L , et al. Research on preparation of nanoceellulose and its application in biomedicine[J]. New Chemical Materials, 2019, 47 (6): 13- 17.
7	李伟, 王玲爽, 孙伟庆. 纤维素类止血材料的临床应用及作用机制的研究[J]. 当代医药论丛, 2019, 17 (22): 13- 15.
	LI W , WANG L S , SUN W Q . Study on the clinical application and mechanism of cellulose hemostatic materials[J]. Contemporary Medicine Forum, 2019, 17 (22): 13- 15.
8	杨俊玲, 周春于, 于振东. 壳聚糖的制备及其条件优化[J]. 科技通报, 2018, 34 (11): 92- 95.
	YANG J L , ZHOU C Y , YU Z D . Preparation and optimization of chitosan[J]. Bulletin of Science and Technology, 2018, 34 (11): 92- 95.
9	张沛, 姚朝增, 韩锰, 等. 壳聚糖的特性分析及其免疫调节功能研究进展[J]. 药物分析杂志, 2019, 39 (10): 1781- 1791.
	ZHANG P , YAO C Z , HAN M , et al. Research progress on the characteristics of chitosan and its immunoregulatory function[J]. Chinese Journal of Pharmaceutical Analysis, 2019, 39 (10): 1781- 1791.
10	WANG X, WANG S Y, LIU W, et al.Facile fabrication of cellulose composite films with excellent UV resistance and antibacterial activity[J/OL]. Carbohydrate Polymers, 2019, 225:1-8[2019-12-10].http://doi.org/10.1016/j.carbpol.2019.115213.
11	FANG Y S , FU J X , TAO C J , et al. Mechanical properties and antibacterial activities of novel starch-based composite films incorporated with salicylic acid[J]. International Journal of Biological Macromolecules, 2020, 155, 1350- 1358.
12	WEI D D , LIU Q X , LIU Z D , et al. Modified nano microfibrillated cellulose/carboxymethyl chitosan composite hydrogel with giant network structure and quick gelation formability[J]. International Journal of Biological Macromolecules, 2019, 135, 561- 568.
13	GHAVIMI S A A, LUNGREN E S, STROMSDORFER J L, et al.Effect of dibasic calcium phosphate incorporation on cellulose nanocrystal/chitosan hydrogel properties for the treatment of vertebral compression fractures[J/OL]. The AAPS Journal, 2019, 21(3):1-12[2019-12-10].https://doi.org/10.1208/S12248-019-0311-4.
14	刘维锦, 别亚琴. 湿相分离法壳聚糖膜的结构与性能研究[J]. 应用化工, 2008, (5): 530- 532.
	LIU W J , BIE Y Q . Study on the structure and performance of chitosan film prepared by wet phase separation[J]. Applied Chemical Industry, 2008, (5): 530- 532.
15	关莹, 饶俊, 吴玉乐, 等. 羧甲基半纤维素/壳聚糖/氧化石墨烯复合膜的制备及性能研究[J]. 林产化学与工业, 2019, 39 (6): 13- 20.
	GUAN Y , RAO J , WU Y L , et al. Preparation and characterization of carboxymethyl hemicelluloses/chitosan/graphene oxide composite film[J]. Chemistry and Industry of Forest Products, 2019, 39 (6): 13- 20.
16	贾梦雨, 陈小泉, 徐家通. 纳米纤维素/壳聚糖复合膜的制备与性能研究[J]. 造纸科学与技术, 2019, 38 (2): 57- 61, 72.
	JIA M Y , CHEN X Q , XU J T . Study on preparation and properties of nanocrystalline cellulose/chitosan composite film[J]. Paper Science & Technology, 2019, 38 (2): 57- 61, 72.
17	GERICKE M , LIEBERT T , HEINZE T . Polyelectrolyte synthesis and in situ complex formation in ionic liquids[J]. Journal of the American Chemical Society, 2009, 131 (37): 13220- 13221.
18	孙娜, 吴俊涛, 江雷. 贝壳珍珠层及其仿生材料的研究进展[J]. 高等学校化学学报, 2011, 32 (10): 2231- 2239.
	SUN N , WU J T , JIANG L . Research progress of nacre and biomimetic synthesis of nacre-like materials[J]. Chemical Journal of Chinese Universities, 2011, 32 (10): 2231- 2239.
19	SHAHZADI K , MOHSIN I , WU L , et al. Bio-based artificial nacre with excellent mechanical and barrier properties realized by a facile in-situ reduction and cross-linking reaction[J]. ACS Nano, 2017, 11, 325- 334.
20	SHAO W , WANG S , LIU H , et al. Preparation of bacterial cellulose/graphene nanosheets composite films with enhanced mechanical performances[J]. Carbohydrate Polymers, 2016, 138, 166- 171.

样品sample	m(CS):m(WSCA)
CS/WSCA-1	9:1
CS/WSCA-2	8:2
CS/WSCA-3	7:3
CS/WSCA-4	6:4
CS/WSCA-5	5:5
CS/WSCA-6	4:6
CS/WSCA-7	3:7
CS/WSCA-8	2:8
CS/WSCA-9	1:9

样品 sample	拉伸应力/MPa tensile strength	断裂伸长率/% elongation at break
CS	48.4	6.17
CS/WSCA-1	78.1	6.45
CS/WSCA-3	108.3	6.50
CS/WSCA-5	126.5	6.67
CS/WSCA-7	103.2	6.89
CS/WSCA-9	62.5	7.30
WSCA	44.4	8.29

[1]	黄铖,李坤,张雯雯,张弘,孙彦琳,刘义稳. 余甘子固定化单宁的制备及其对Ge(Ⅳ)、Ga(Ⅲ)及In(Ⅲ)的吸附特性研究[J]. 林产化学与工业, 2020, 40(1): 91-100.
[2]	关莹,饶俊,吴玉乐,杨冉,高慧. 羧甲基半纤维素/壳聚糖/氧化石墨烯复合膜的制备及性能研究[J]. 林产化学与工业, 2019, 39(6): 13-20.
[3]	夏远涛, 杨美红, 孙会杰, 高雅廷, 周桂. 复合型吸附剂黑曲霉菌丝体-壳聚糖的制备及对Cu²⁺吸附的作用机制[J]. 林产化学与工业, 2018, 38(4): 117-123.
[4]	刘志明, 吴鹏. 壳聚糖/纤维素气凝胶球的制备及其甲醛吸附性能[J]. 林产化学与工业, 2017, 37(1): 27-35.
[5]	杨磊, 李鑫, 余世袁, 勇强. 米根霉废菌体制备壳聚糖及其成膜性能[J]. 林产化学与工业, 2015, 35(4): 35-40.
[6]	裴立军, 蔡照胜, 商士斌, 宋湛谦. 脱氢枞胺-壳聚糖阳离子表面活性剂的合成及性能研究[J]. 林产化学与工业, 2014, 34(5): 47-52.
[7]	郭逗逗, 庞浩, 刘海露, 徐莉莉, 郑景新, 廖兵. 壳聚糖复合水凝胶对水溶液中铜离子（Ⅱ）的高效吸附[J]. 林产化学与工业, 2014, 34(1): 8-12.
[8]	王春海;艾青;赵银凤;卑莹;方桂珍. 木质素磺酸钠-壳聚糖聚电解质对铜离子的吸附性能[J]. 林产化学与工业, 2012, 32(1): 29-34.
[9]	张锐;方桂珍;马英梅;马艳丽. 羧甲基纤维素-壳聚糖共混膜的性能表征[J]. 林产化学与工业, 2010, 30(1): 43-48.
[10]	张锐;陈振宁;方桂珍;马英梅;戴晓峰. 羧甲基纤维素-壳聚糖聚电解质复合物对乳糖酶的固定化研究[J]. 林产化学与工业, 2009, 29(S1): 138-142,.
[11]	朱均均;江小华;勇强;余世袁. 壳聚糖微球固定化β-葡萄糖苷酶的研究[J]. 林产化学与工业, 2007, 27(2): 16-20.
[12]	蔡照胜;宋湛谦;杨春生;王锦堂;许琦. 两性壳聚糖的制备及产物结构表征[J]. 林产化学与工业, 2007, 27(2): 123-126.
[13]	刘文波;宋湛谦;于钢. 壳聚糖单凝聚法制备超细胶囊研究[J]. 林产化学与工业, 2005, 25(3): 115-119.
[14]	何东保;石晓明;石毅;詹东风. 羧甲基魔芋葡甘聚糖/壳聚糖凝胶化性能研究[J]. 林产化学与工业, 2002, 22(2): 70-74.
[15]	雷福厚. 壳聚糖铜固定化多酚氧化酶的研究[J]. 林产化学与工业, 2000, 20(2): 23-26.

高强度醋酸纤维素/壳聚糖复合膜的制备及其性能研究

Preparation and Characterization of Cellulose Acetate/Chitosan Composite Film with High Mechanical Strength

RichHTML

PDF (PC)

可视化

摘要/Abstract

引用本文

使用本文

图/表 9

参考文献 20

相关文章 15

编辑推荐

Metrics

本文评价

关于本刊

投稿指南

在线期刊

相关单位

联系我们