Environmental friendly and sustainable gas barrier on porous materials: Nanocellulose coatings prepared using spin- and dip-coating

被引:56
作者
Herrera, Martha A. [1 ]
Sirvio, Juho A. [2 ]
Mathew, Aji P. [1 ]
Oksman, Kristiina [1 ,2 ]
机构
[1] Lulea Univ Technol, Div Mat Sci, SE-97187 Lulea, Sweden
[2] Univ Oulu, Fibre & Particle Engn, POB 4300, FI-90014 Oulu, Finland
关键词
Nanocellulose; Coating; Porous substrate; Oxygen barrier; Microstructure; CELLULOSE NANOCRYSTALS; OXYGEN BARRIER; FILMS; PERMEABILITY; TECHNOLOGIES; CHITOSAN; WATER;
D O I
10.1016/j.matdes.2015.12.127
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
In this study, environmental friendly and sustainable coatings of nanocellulose (NC) were prepared using spin- and dip-coating methods, on two different porous cellulose substrates. Microscopy studies showed that spin-coating technique was suitable for the substrate with smaller pore size, while the dip-coating was suitable for the substrate with larger pore size. The coating thickness ranged from some hundreds of nanometers for the spin-coated layers, to some micrometers for the dip-coated ones. It was also seen that the contact angle increased with the coating thickness and roughness. NC coating resulted in low oxygen permeability (between 0.12 and 24 mL*mu m/(m(2)*24h*kPa)) at 23% RH, but at 50% RH the oxygen permeability was too high to be measured, except for the dip-coated sample with 23 mu m thickness. Also, it was seen that eight month storing reduced the barrier properties of the coatings when compared with fresh materials. These results indicate that NC coatings have a great potential as sustainable alternative coating on paperboard. (C) 2015 Elsevier Ltd. All rights reserved.
引用
收藏
页码:19 / 25
页数:7
相关论文
共 36 条
  • [1] [Anonymous], INTRO FOOD ERNGINEER
  • [2] Oxygen and oil barrier properties of microfibrillated cellulose films and coatings
    Aulin, Christian
    Gallstedt, Mikael
    Lindstrom, Tom
    [J]. CELLULOSE, 2010, 17 (03) : 559 - 574
  • [3] Nanoscale Cellulose Films with Different Crystallinities and Mesostructures-Their Surface Properties and Interaction with Water
    Aulin, Christian
    Ahola, Susanna
    Josefsson, Peter
    Nishino, Takashi
    Hirose, Yasuo
    Osterberg, Monika
    Wagberg, Lars
    [J]. LANGMUIR, 2009, 25 (13) : 7675 - 7685
  • [4] Baker R.W., 2004, Membrane technology and applications, DOI [10.1002/0470020393, DOI 10.1002/0470020393]
  • [5] Water sorption behavior and gas barrier properties of cellulose whiskers and microfibrils films
    Belbekhouche, Sabrina
    Bras, Julien
    Siqueira, Gilberto
    Chappey, Corinne
    Lebrun, Laurent
    Khelifi, Bertine
    Marais, Stephane
    Dufresne, Alain
    [J]. CARBOHYDRATE POLYMERS, 2011, 83 (04) : 1740 - 1748
  • [6] On the structure and oxygen transmission rate of biodegradable cellulose nanobarriers
    Chinga-Carrasco, Gary
    Syverud, Kristin
    [J]. NANOSCALE RESEARCH LETTERS, 2012, 7
  • [7] Morphological and optical characterization of polyelectrolyte multilayers incorporating nanocrystalline cellulose
    Cranston, Emily D.
    Gray, Derek G.
    [J]. BIOMACROMOLECULES, 2006, 7 (09) : 2522 - 2530
  • [8] Studies on the oxygen barrier and mechanical properties of low density polyethylene/organoclay nanocomposite films in the presence of ethylene vinyl acetate copolymer as a new type of compatibilizer
    Dadfar, S. M. Ali
    Alemzadeh, I.
    Dadfar, S. M. Reza
    Vosoughi, M.
    [J]. MATERIALS & DESIGN, 2011, 32 (04) : 1806 - 1813
  • [9] Barrier properties of paper-chitosan and paper-Chitosan-Carnauba wax films
    Despond, S
    Espuche, E
    Cartier, N
    Domard, A
    [J]. JOURNAL OF APPLIED POLYMER SCIENCE, 2005, 98 (02) : 704 - 710
  • [10] Transparent, Flexible Films Based on Layered Double Hydroxide/Cellulose Acetate with Excellent Oxygen Barrier Property
    Dou, Yibo
    Xu, Simin
    Liu, Xiaoxi
    Han, Jingbin
    Yan, Hong
    Wei, Min
    Evans, David G.
    Duan, Xue
    [J]. ADVANCED FUNCTIONAL MATERIALS, 2014, 24 (04) : 514 - 521