Bacterial Nanocellulose-Reinforced Arabinoxylan Films

被引：61

作者：

Stevanic, Jasna S. ^{[1
]}

Joly, Catherine ^{[2
]}

Mikkonen, Kirsi S. ^{[3
]}

Pirkkalainen, Kari ^{[4
]}

Serimaa, Ritva ^{[4
]}

Remond, Caroline ^{[2
]}

Toriz, Guillermo ^{[5
]}

Gatenholm, Paul ^{[5
]}

Tenkanen, Maija ^{[3
]}

Salmen, Lennart ^{[1
]}

机构：

[1] INNVENTIA AB, Fibre & Mat Sci, SE-11486 Stockholm, Sweden

[2] Univ Reims, UMR FARE INRA 614, F-51688 Reims, France

[3] Univ Helsinki, Dept Food & Environm Sci, FIN-00014 Helsinki, Finland

[4] Univ Helsinki, Dept Phys, FIN-00014 Helsinki, Finland

[5] Chalmers Univ Technol, Dept Chem & Biol Engn, Wallenberg Wood Sci Ctr, SE-41296 Gothenburg, Sweden

来源：

JOURNAL OF APPLIED POLYMER SCIENCE | 2011年 / 122卷 / 02期

基金：

芬兰科学院;

关键词：

arabinoxylan; bacterial cellulose; composite film; moisture; strength properties; POLYSACCHARIDES;

D O I：

10.1002/app.34217

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

There is an increasing interest in substituting today's films for food packaging applications with films based on renewable resources. For this purpose, rye arabinoxylans, unmodified and enzymatically debranched, were studied for the preparation of neat films and composite films reinforced with bacterial cellulose (BC). Mixing in a homogenizer produced optically transparent, uniform films. Physical and mechanical characteristics of such films are here reported. Debranching of the arabinoxylan caused an increase in its crystallinity of 20%. Debranching as well as reinforcement with BC resulted in a decrease of the moisture sorption of the films. The debranching also resulted in a reduced breaking strain while the reinforcement with BC increased stiffness and strength of the films. (C) 2011 Wiley Periodicals, Inc. J Appl Polym Sci 122: 1030-1039, 2011

引用

页码：1030 / 1039

页数：10

共 29 条

[1] Predicting the molecular shape of polysaccharides from dynamic interactions with water [J].

Almond, A ;

Sheehan, JK .

GLYCOBIOLOGY, 2003, 13 (04) :255-264

[2] SOLUTION PROPERTIES OF WHEAT-FLOUR ARABINOXYLANS AND ENZYMICALLY MODIFIED ARABINOXYLANS [J].

ANDREWARTHA, KA ;

PHILLIPS, DR ;

STONE, BA .

CARBOHYDRATE RESEARCH, 1979, 77 (DEC) :191-204

[3] CEREAL GUMS .2. THE CONSTITUTION OF AN ARABOXYLAN FROM RYE FLOUR [J].

ASPINALL, GO ;

STURGEON, RJ .

JOURNAL OF THE CHEMICAL SOCIETY, 1957, (NOV) :4469-4471

[4]

Bacic A., 1988, BIOCH PLANTS

[5] CRYSTALLINE XYLANS FROM STRAWS [J].

BISHOP, CT .

CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE, 1953, 31 (09) :793-800

[6]

Brown RMALCOLM., 1983, J. Appl. Polym. Sci, V37, P33

[7]

Carpita N, 2000, BIOCH MOL BIOL PLANT

[8] The effect of moisture on the dynamical mechanical properties of bacterial cellulose/glucuronoxylan nanocomposites [J].

Dammström, S ;

Salmén, L ;

Gatenholm, P .

POLYMER, 2005, 46 (23) :10364-10371

[9]

Dammstrom S., 2006, CHARACTERISATION CEL

[10] Investigation of the distribution of arabinose residues on the xylan backbone of water-soluble arabinoxylans from wheat flour [J].

Dervilly-Pinel, G ;

Tran, V ;

Saulnier, L .

CARBOHYDRATE POLYMERS, 2004, 55 (02) :171-177

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