Preparation and characterization of acetylated nanocellulose by one-step method

doi:10.16085/j.issn.1000-6613.2016.02.034

Chemical Industry and Engineering Progree ›› 2016, Vol. 35 ›› Issue (02): 559-564.DOI: 10.16085/j.issn.1000-6613.2016.02.034

Previous Articles Next Articles

Preparation and characterization of acetylated nanocellulose by one-step method

LIN Fengcai, LU Qilin, LIN Yongmei, ZHUANG Senyang, LI Xianyan, HUANG Biao

College of Material Engineering, Fujian Agriculture and Forestry University, Fuzhou 350002, Fujian, China

Received:2015-07-08 Revised:2015-07-23 Online:2016-02-05 Published:2016-02-05

一步法制备乙酰化纳米纤维素及其性能表征

林凤采, 卢麒麟, 林咏梅, 庄森炀, 李现艳, 黄彪

福建农林大学材料工程学院, 福建福州 350002

通讯作者: 黄彪,教授,博士生导师,主要从事植物纤维化学和炭材料的研究。E-mail:fjhuangbiao@hotmail.com。
作者简介:林凤采(1990-),男,硕士研究生。E-mail:linfengcai8@163.com。
基金资助:
国家林业局948项目(2014-4-30)及国家自然科学基金项目(31370560,31170520)。

Abstract

Abstract: Acetylated nanocellulose (A-NCC) was prepared via a one-step reaction with 4-dimethylaminopyridine (DMAP) as catalyst under mechanochemical conditions. Various factors affecting the A-NCC output,such as the catalyst dosage,milling time,reaction temperature,ultrasonic time and reaction time were explored individually. The structural,morphological,thermo and spectroscopic characteristics of A-NCC were studied using transmission electron microscopy (TEM),X-raydiffraction (XRD),thermographic analyzer (TGA),Fourier transformation infrared spectroscopy (FTIR) and X-ray photoelectron spectroscopy (XPS). The results indicated that the diameters of A-NCC prepared by this method ranged from 10nm to 30nm and the length ranged from 200nm to 750nm. XRD results showed a 76% crystallinity index and DS was determined to be around 0.125—0.214. The A-NCC produced by the one-step method also exhibited lower decomposition temperature than pulp fiber,which was proved by the TGA results. This work provided a simple and environmentally benign approach to prepare modified NCC (acetylated nanocellulose).

Key words: one-step method, mechanochemical, acetylated, nanocellulose, DMAP

摘要： 采用机械力化学方法,在4-二甲氨基吡啶(DMAP)催化下一步法制备乙酰化纳米纤维素(A-NCC)。通过单因素研究方法,对影响A-NCC得率的DMAP用量、球磨时间、反应温度、超声时间、反应时间等因素进行探讨及分析。采用透射电子显微镜(TEM)、X射线衍射仪(XRD)、热分析仪(TGA)、傅里叶变换红外光谱仪(FTIR)和X射线光子能谱分析(XPS)等对所制备A-NCC的形貌、热稳定性和谱学性能进行分析表征,采用滴定法测量表面羟基的取代度。结果表明:机械力化学法制备的A-NCC呈细长状,直径约为10～30nm,长度约为200～750nm,结晶度为76%,取代度(DS)在0.125～0.214之间;TGA分析表明,A-NCC热分解温度为311℃,低于竹浆。采用机械力化学法制备乙酰化纳米纤维素具有工艺简便、绿色环保的优点。

关键词: 一步法, 机械力化学, 乙酰化, 纳米纤维素, 4-二甲氨基吡啶

CLC Number:

TQ352

LIN Fengcai, LU Qilin, LIN Yongmei, ZHUANG Senyang, LI Xianyan, HUANG Biao. Preparation and characterization of acetylated nanocellulose by one-step method[J]. Chemical Industry and Engineering Progree, 2016, 35(02): 559-564.

林凤采, 卢麒麟, 林咏梅, 庄森炀, 李现艳, 黄彪. 一步法制备乙酰化纳米纤维素及其性能表征[J]. 化工进展, 2016, 35(02): 559-564.

References

[1] 王兆梅,李琳,胡松青,等. 微晶纤维素的定向硫酸酯化修饰及其结构表征[J]. 林产化学与工业,2005,25(3):107-110.
[2] TANG L,HUANG B,LU Q,et al. Ultrasonication-assisted manufacture of cellulose nanocrystals esterified with acetic acid[J]. Bioresource Technology,2013,127:100-105.
[3] 叶代勇. 纳米纤维素的制备[J]. 化学进展,2007(10):1568-1575.
[4] LU Q,TANG L,LIN F,et al. Preparation and characterization of cellulose nanocrystals via ultrasonication-assisted FeCl₃-catalyzed hydrolysis[J]. Cellulose,2014,21(5):3497-3506.
[5] DUFRESNE A. Nanocellulose:a new ageless bionanomaterial[J]. Materials Today,2013,16(6):220-227.
[6] 叶代勇,黄洪,傅和青,等. 纤维素化学研究进展[J]. 化工学报,2006,57(8):1782-1791.
[7] 张智峰. 纤维素改性研究进展[J]. 化工进展,2010,29(8):1493-1501.
[8] 张建兴,陈洪章. 秸秆乙酸纤维素的制备[J]. 化工学报,2007,58(10):2548-2553.
[9] 王能,丁恩勇. 高取代度高结晶度乙酸纤维素酯的制备与表征[J]. 林产化学与工业,2005,25(1):49-52.
[10] 何建新,唐予远,王善元. 乙酸纤维素的结晶结构与热性能[J]. 纺织学报,2008,29(10):12-16.
[11] 杨振钰,王文俊,邵自强,等. 纳米纤维素晶须的表面乙酸酯化改性及复合材料的力学性能[J]. 高等学校化学学报,2013,34(4):1021-1026.
[12] 曲萍,王璇,白浩龙,等. 纳米纤维素表面烷基化特性的研究[J]. 北京林业大学学报,2014,36(1):121-125.
[13] ERNEST-SAUNDERS R,PAWLAK J J,LEE J M. Properties of surface acetylated microfibrillated cellulose relative to intra-and inter-fibril bonding[J]. Cellulose,2014,21(3):1541-1552.
[14] KIM D Y,NISHIYAMA Y,KUGA S. Surface acetylation of bacterial cellulose[J]. Cellulose,2002,9(3-4):361-367.
[15] 陈鼎,严红革. 机械力化学技术研究进展[J]. 稀有金属,2003,27(2):293-298.
[16] 卢麒麟,黄彪,唐丽荣,等. 响应面法优化制备巨菌草纳米纤维素及其性能表征[J]. 功能材料,2013,44(20):2985-2989.
[17] 杨淑惠. 植物纤维化学[M]. 北京:中国轻工业出版社,2005.
[18] 蔡杰,余雁,熊汉国,等. 竹纤维乙酰化改性制备乙酸纤维素[J]. 林业科技开发,2013,27(5):81-85.
[19] 张景强,林鹿,何北海,等. 两种离子液体处理纤维素的 XPS 分析[J]. 华南理工大学学报(自然科学版),2009,37(6):17-21.

Preparation and characterization of acetylated nanocellulose by one-step method

一步法制备乙酰化纳米纤维素及其性能表征

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments

[1]	QIU Yijuan, LIN Jiawei, QIN Jirui, WU Jiayin, LIN Fengcai, LU Beili, TANG Lirong, HUANG Biao. Double dynamic covalent bond crosslinked nano-cellulose conductive hydrogel for a flexible sensor [J]. Chemical Industry and Engineering Progress, 2022, 41(8): 4406-4416.
[2]	ZHAN Xun, CHEN Jian, YANG Zhaozhe, WU Guomin, KONG Zhenwu, SHEN Kuizhong. Progress on superhydrophobic materials from nanocellulose [J]. Chemical Industry and Engineering Progress, 2022, 41(8): 4303-4313.
[3]	BI Rongshan, ZHANG Yan, CHEN Yanzhen, SUN Yinghui, CHEN Lunbo, WANG Mingze, XIA Li, SUN Xiaoyan, XIANG Shuguang. Simulation and economic evaluation of one step dehydrogenation of isopentane to produce isoprene [J]. Chemical Industry and Engineering Progress, 2021, 40(11): 5961-5966.
[4]	SHI Peidong, HU Chunrui, ZHENG Miaomiao, ZHAO Juan, LIU Rui, JIA Yuanyuan. Preparation of nanocellulose/Al₂O₃ sol/PE lithium-ion battery separation membrane and it’s film-forming mechanism [J]. Chemical Industry and Engineering Progress, 2021, 40(10): 5624-5633.
[5]	RAU Juiyeh, MAO Zhujian, LIN Xiaoyu, GUO Shaoying, HU Jiapeng. Study on the separation of emulsified oil and fouling mechanism by deacetylated cellulose scetate membrane [J]. Chemical Industry and Engineering Progress, 2021, 40(10): 5415-5423.
[6]	Lin YUAN, Ying CHEN, Min LIU, Tingting WANG. Dynamic adsorption of phosphorus by modified nano cellulose and its regeneration [J]. Chemical Industry and Engineering Progress, 2020, 39(7): 2907-2914.
[7]	Songhua ZHANG,Mingcheng XIONG,Zi WANG,Fengcai LIN,Ting WANG,Yongmei LIN,Biao HUANG. Preparation of fluorescent cellulose nanocrystals based on mechanical force chemical effect [J]. Chemical Industry and Engineering Progress, 2020, 39(4): 1405-1413.
[8]	Jinyong ZHANG, Lin WANG, Mingxin WANG, Yang XIAO, Ying HAN. Mechanochemical remediation of petroleum hydrocarbons contaminated soil and its effects on soil properties [J]. Chemical Industry and Engineering Progress, 2020, 39(11): 4726-4733.
[9]	Yunhao ZHANG,Ruyan LI,Kaomin ZHANG,Wenjun WANG,Lu ZHANG. Preparation and properties of coffee husks micro/nanocellulose blend reinforced wood-plastic composites [J]. Chemical Industry and Engineering Progress, 2020, 39(1): 294-300.
[10]	Dan CHEN,Xiaoli ZHANG,Binglin LI,Longhui WEI,Binxia ZHAO,Yaozhong ZHANG. Heterogeneous catalytic synthesis of α-tocopherol succinate in mixed solvents of hexane and acetone [J]. Chemical Industry and Engineering Progress, 2019, 38(9): 4095-4101.
[11]	Famei QIN, Xueqing QIU, Chuan SUN, Zixian DING, Zhiqiang FANG. Research progress in nanocellulose for the removal of heavy metal ions in water [J]. Chemical Industry and Engineering Progress, 2019, 38(07): 3390-3401.
[12]	LIN Fengcai, LU Qilin, LU Beili, HUANG Biao, TANG Lirong. Research progress of nanocellulose and its polymer nanocomposites [J]. Chemical Industry and Engineering Progress, 2018, 37(09): 3454-3470.
[13]	LIN Fengcai, WANG Xueqin, YANG Xuan, LU Beili, WANG Siqun, HUANG Biao, LIN Yongmei. One-step synthesis of dialdehyde microfibrillated cellulose and its composite film with gelatin [J]. Chemical Industry and Engineering Progress, 2018, 37(04): 1522-1528.
[14]	SU Zibing, WU Mengmeng, JIA Lei, ZHANG Shuaiguo, MI Jie. Preparation of zinc ferrite sorbent by mechanochemical method for the removal of H₂S from hot coal gas [J]. Chemical Industry and Engineering Progress, 2017, 36(07): 2684-2690.
[15]	BAO Hao, LIU Zhongyi, PENG Li, CHEN Ting, QIAO Lijuan. Synthesis of acetylated rice starch with high degree of substitution by ultrasonic wave intensification [J]. Chemical Industry and Engineering Progree, 2015, 34(3): 810-814,824.