Enhancing antibacterium and strength of cellulosic paper by coating triclosan-loaded nanofibrillated cellulose (NFC)

被引：53

作者：

Liu, Kai ^{[1
,2
,3
]}

Chen, Lihui ^{[1
]}

Huang, Liulian ^{[1
]}

Ni, Yonghao ^{[2
,3
]}

Sun, Bo ^{[4
]}

机构：

[1] Fujian Agr & Forestry Univ, Coll Mat Engn, Fuzhou 350002, Peoples R China

[2] Univ New Brunswick, Limerick Pulp & Paper Ctr, Fredericton, NB E3B 5A3, Canada

[3] Univ New Brunswick, Dept Chem Engn, Fredericton, NB E3B 5A3, Canada

[4] Tianjin Univ Sci & Technol, Tianjin Key Lab Pulp & Paper, Tianjin 300457, Peoples R China

来源：

CARBOHYDRATE POLYMERS | 2015年 / 117卷

基金：

加拿大自然科学与工程研究理事会;

关键词：

Nanofibrillated cellulose; Triclosan; Antibacterium; Strength; Paper; NANOPARTICLES; FILMS; IMMOBILIZATION; NANOCRYSTALS; DERIVATIVES; COMPOSITES; EFFICIENCY; NETWORK;

D O I：

10.1016/j.carbpol.2014.10.014

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

The nanofibrillated cellulose (NFC) was used as substrates to carry triclosan (TCS), which was then applied as a coating agent for impacting antibacterial property to paper while also improving its strength. The TCS-loaded NFC material was further characterized. UV-vis spectra results showed that a characteristic absorption band at 282 nm was observed, which was attributed to triclosan, confirming its successful loading onto NFC. The antibacterial activity tests indicated that the coated paper exhibited excellent antibacterial activity against Escherichia coli, and the growth inhibition of bacteria (GIB) increased as the loading amount of triclosan coated on paper increased. The GIB can reach 98.7% when the 0.023 g TCS-loaded NFC was coated on paper. Meanwhile, the tensile and tear index of the coated paper increased by 18.0% and 26.4%, respectively compared to the blank paper. Therefore, the triclosan-loaded paper could be potentially used in the medical field. (C) 2014 Elsevier Ltd. All rights reserved.

引用

页码：996 / 1001

页数：6

共 26 条

[1] All-cellulose composites from unbleached hardwood kraft pulp reinforced with nanofibrillated cellulose [J].

Alcala, M. ;

Gonzalez, I. ;

Boufi, S. ;

Vilaseca, F. ;

Mutje, P. .

CELLULOSE, 2013, 20 (06) :2909-2921

[2] Quantification of Triclosan, Chlorinated Triclosan Derivatives, and their Dioxin Photoproducts in Lacustrine Sediment Cores [J].

Anger, Cale T. ;

Sueper, Charles ;

Blumentrit, Dylan J. ;

McNeill, Kristopher ;

Engstrom, Daniel R. ;

Arnold, William A. .

ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2013, 47 (04) :1833-1843

[3] Immobilization-Stabilization of Proteins on Nanofibrillated Cellulose Derivatives and Their Bioactive Film Formation [J].

Arola, Suvi ;

Tammelin, Tekla ;

Setala, Harri ;

Tullila, Antti ;

Linder, Markus B. .

BIOMACROMOLECULES, 2012, 13 (03) :594-603

[4] Nanofibrillated cellulose from Alfa, Eucalyptus and Pine fibres: Preparation, characteristics and reinforcing potential [J].

Besbes, Iskander ;

Vilar, Manuel Rei ;

Boufi, Sami .

CARBOHYDRATE POLYMERS, 2011, 86 (03) :1198-1206

[5] Synthesis of a co-cross-linked nanocomposite hydrogels from poly(methyl vinyl ether-co-maleic acid)-polyethylene glycol and nanofibrillated cellulose [J].

Dash, Rajalaxmi ;

Cateto, Carolina A. ;

Ragauskas, Arthur J. .

CELLULOSE, 2014, 21 (01) :529-534

[6]

Fernandes S. C. M., 2012, COMPOSITES SCIENCE A, V72, P1556

[7] Transparent chitosan films reinforced with a high content of nanofibrillated cellulose [J].

Fernandes, Susana C. M. ;

Freire, Carmen S. R. ;

Silvestre, Armando J. D. ;

Pascoal Neto, Carlos ;

Gandini, Alessandro ;

Berglund, Lars A. ;

Salmen, Lennart .

CARBOHYDRATE POLYMERS, 2010, 81 (02) :394-401

[8] Nanocrystalline cellulose (NCC) reinforced alginate based biodegradable nanocomposite film [J].

Huq, Tanzina ;

Salmieri, Stephane ;

Khan, Avik ;

Khan, Ruhul A. ;

Le Tien, Canh ;

Riedl, Bernard ;

Fraschini, Carole ;

Bouchard, Jean ;

Uribe-Calderon, Jorge ;

Kamal, Musa R. ;

Lacroix, Monique .

CARBOHYDRATE POLYMERS, 2012, 90 (04) :1757-1763

[9] Experimental study of the inclusion of triclosan in hydroxypropyl-β-cyclodextrins [J].

Lavecchia, Roberto ;

Zuorro, Antonio .

ICHEAP-9: 9TH INTERNATIONAL CONFERENCE ON CHEMICAL AND PROCESS ENGINEERING, PTS 1-3, 2009, 17 :1083-1088

[10] High Performance Cellulose Nanocomposites: Comparing the Reinforcing Ability of Bacterial Cellulose and Nanofibrillated Cellulose [J].

Lee, Koon-Yang ;

Tammelin, Tekla ;

Schulfter, Kerstin ;

Kiiskinen, Harri ;

Samela, Juha ;

Bismarck, Alexander .

ACS APPLIED MATERIALS & INTERFACES, 2012, 4 (08) :4078-4086

← 1 2 3 →