VISCOELASTIC PROPERTIES OF MICROFIBRILLATED CELLULOSE (MFC) PRODUCED FROM CORN STOVER

被引：0
作者：
Xu, Jingyuan [1 ]
Liu, Wen-Ching [2 ]
Boddu, Veera M. [1 ]
机构：
[1] ARS, Natl Ctr Agr Utilizat Res, USDA, 1815 North Univ St, Peoria, IL 61604 USA
[2] Univ Illinois, Coll Med Peoria, Peoria, IL 61605 USA
来源：
CELLULOSE CHEMISTRY AND TECHNOLOGY | 2018年 / 52卷 / 5-6期
基金：
美国农业部;
关键词：
corn stover; microfibrillated cellulose (MFC); nanocellulose; rheology; viscoelastic properties; RHEOLOGICAL PROPERTIES; CARBOPOL GELS; SUSPENSIONS; PULP; NANOCOMPOSITES; NANOFIBERS; WOOD;
D O I：
暂无
中图分类号：
TB3 [工程材料学]; TS [轻工业、手工业、生活服务业];
学科分类号：
0805 ; 080502 ; 0822 ;
摘要：
The rheological properties of microfibrillated cellulose (MFC) produced from agricultural residue corn stover were investigated. The corn stover MFC gels exhibited concentration-dependent viscoelastic solid properties. Higher corn stover MFC concentrations resulted in stronger viscoelastic properties. The analysis for moduli of different concentrations and stress relaxation measurements indicated that the corn stover MFC gels were physical gels, meaning the cross-linkers between the molecules exhibited physical interactions. The non-linear steady shearing rheological properties studies implied that the corn stover MFC gels exhibited shear thinning behavior, which can be well fitted with the Power-Law Constitutive Equation. The function and behavior of the corn stover MFC gels suggest that this kind of starch-based biomaterial could be a potential candidate for applications in cosmetic gels and wound skin care materials.
引用
收藏
页码：337 / 342
页数：6
相关论文
共 28 条
[1]   Obtaining cellulose nanofibers with a uniform width of 15 nm from wood [J].
Abe, Kentaro ;
Iwamoto, Shinichiro ;
Yano, Hiroyuki .
BIOMACROMOLECULES, 2007, 8 (10) :3276-3278
[2]   RHEOLOGICAL PROPERTIES OF CARBOPOL GELS .2. OSCILLATORY PROPERTIES OF CARBOPOL GELS [J].
BARRY, BW ;
MEYER, MC .
INTERNATIONAL JOURNAL OF PHARMACEUTICS, 1979, 2 (01) :27-40
[3]   RHEOLOGICAL PROPERTIES OF CARBOPOL GELS .1. CONTINUOUS SHEAR AND CREEP-PROPERTIES OF CARBOPOL GELS [J].
BARRY, BW ;
MEYER, MC .
INTERNATIONAL JOURNAL OF PHARMACEUTICS, 1979, 2 (01) :1-25
[4]   Wound healing dressings and drug delivery systems: A review [J].
Boateng, Joshua S. ;
Matthews, Kerr H. ;
Stevens, Howard N. E. ;
Eccleston, Gillian M. .
JOURNAL OF PHARMACEUTICAL SCIENCES, 2008, 97 (08) :2892-2923
[5]   Production of nanocrystalline cellulose from lignocellulosic biomass: Technology and applications [J].
Brinchi, L. ;
Cotana, F. ;
Fortunati, E. ;
Kenny, J. M. .
CARBOHYDRATE POLYMERS, 2013, 94 (01) :154-169
[6]  
Byron Bird R., 1977, Dynamics of Polymeric Liquids, V1
[7]   Reinforcing potential of wood pulp-derived microfibres in a PVA matrix [J].
Chakraborty, A ;
Sain, M ;
Kortschot, M .
HOLZFORSCHUNG, 2006, 60 (01) :53-58
[8]   Chemistry of lignin-based materials [J].
Chung, Hoyong ;
Washburn, Newell R. .
GREEN MATERIALS, 2013, 1 (03) :137-160
[9]  
CLARK AH, 1992, IFT BAS SYM, V7, P263
[10]   Suspensions of cellulose microfibrils from sugar beet pulp [J].
Dinand, E ;
Chanzy, H ;
Vignon, MR .
FOOD HYDROCOLLOIDS, 1999, 13 (03) :275-283
123