Preparation and characterization of thermally stable cellulose nanocrystals via a sustainable approach of FeCl3-catalyzed formic acid hydrolysis

doi:10.1007/s10570-016-0963-5

QIBEBT-IR > 绿色化学催化研究组

	Preparation and characterization of thermally stable cellulose nanocrystals via a sustainable approach of FeCl3-catalyzed formic acid hydrolysis
	Du, Haishun 1,2; Liu, Chao2 ; Mu, Xindong 2; Gong, Wenbo 3; Lv, Dong 2; Hong, Yimei 1; Si, Chuanling 1; Li, Bin2
	2016-08-01
发表期刊	CELLULOSE
卷号	23 期号:4 页码:2389-2407
摘要	Cellulose nanocrystals (CNCs) can be used as building blocks for the production of many renewable and sustainable nanomaterials. In this work, CNCs were produced from bleached eucalyptus kraft pulp with a high yield over 75 % via FeCl3-catalyzed formic acid (FA) hydrolysis process. It was found that the particle size of resultant CNC products (F-CNC) decreased with the increase of FeCl3 dosage in FA hydrolysis, and a maximum crystallinity index of about 75 % could be achieved when the dose of FeCl3 was 0.015 M (i.e. about 7 % based on the weight of starting material). Thermogravimetric analyses revealed that F-CNC exhibited a much higher thermal stability (the decomposition temperature was over 260 A degrees C) than S-CNC prepared by typical sulfuric acid hydrolysis. In the FeCl3-catalyzed FA hydrolysis process, FA could be easily recovered and reused, and FeCl3 could be transferred to Fe(OH)(3) as a high value-added product. Thus, the FeCl3-catalyzed FA hydrolysis process could be sustainable and economically feasible. In addition, F-CNC could be well dispersed in DMSO and its dispersibility in water could be improved by a cationic surface modification.
文章类型	Article
关键词	Cellulose Nanocrystals (Cncs) Formic Acid Hydrolysis Fecl3 Catalysis Cationic Modification Renewable Resources
WOS标题词	Science & Technology ; Technology ; Physical Sciences
DOI	10.1007/s10570-016-0963-5
关键词[WOS]	ENHANCED ENZYMATIC-HYDROLYSIS ; CORN STOVER ; SILVER NANOPARTICLES ; POLY(LACTIC ACID) ; PRETREATMENT ; NANOCELLULOSE ; EXTRACTION ; FIBER ; FECL3 ; FILMS
收录类别	SCI
语种	英语
WOS研究方向	Materials Science ; Polymer Science
项目资助者	National Natural Science foundation of China(21306216 ; Natural Science Foundation of Tianjin City(13JCZDJC29400 ; Shandong Provincial Natural Science Foundation for Distinguished Young Scholar (China)(JQ201305) ; 31170541 ; 13JCZDJC33700) ; 31470609 ; 21433001)
WOS类目	Materials Science, Paper & Wood ; Materials Science, Textiles ; Polymer Science
WOS记录号	WOS:000380089300010
引用统计
文献类型	期刊论文
条目标识符	http://ir.qibebt.ac.cn/handle/337004/8383
专题	绿色化学催化研究组
作者单位	1.Tianjin Univ Sci & Technol, Coll Papermaking Sci & Technol, Tianjin Key Lab Pulp & Paper, Tianjin 300457, Peoples R China 2.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Key Lab Biobased Mat, Qingdao 266101, Peoples R China 3.Shanghai Inst Technol, Sch Chem & Environm Engn, Shanghai 201418, Peoples R China
推荐引用方式 GB/T 7714	Du, Haishun,Liu, Chao,Mu, Xindong,et al. Preparation and characterization of thermally stable cellulose nanocrystals via a sustainable approach of FeCl3-catalyzed formic acid hydrolysis[J]. CELLULOSE,2016,23(4):2389-2407.
APA	Du, Haishun.,Liu, Chao.,Mu, Xindong.,Gong, Wenbo.,Lv, Dong.,...&Li, Bin.(2016).Preparation and characterization of thermally stable cellulose nanocrystals via a sustainable approach of FeCl3-catalyzed formic acid hydrolysis.CELLULOSE,23(4),2389-2407.
MLA	Du, Haishun,et al."Preparation and characterization of thermally stable cellulose nanocrystals via a sustainable approach of FeCl3-catalyzed formic acid hydrolysis".CELLULOSE 23.4(2016):2389-2407.