Preparation and characterization of acetylated corn starch-(PVOH)/clay nanocomposite films

被引：34
|
作者：
Katerinopoulou, Katerina [1 ]
Giannakas, Aris [1 ]
Grigoriadi, Kalouda [2 ]
Barkoula, Nektaria M. [2 ]
Ladavos, Athanasios [1 ]
机构：
[1] Univ Patras, Lab Food Technol, Dept Business Adm Food & Agr Enterprises, Agrinion 30100, Greece
[2] Univ Ioannina, Dept Mat Sci & Engn, GR-45110 Ioannina, Greece
来源：
CARBOHYDRATE POLYMERS | 2014年 / 102卷
关键词：
Acetylated corn starch; PVOH; Clay nanocomposites; Properties; WATER BARRIER PROPERTIES; MECHANICAL-PROPERTIES; STARCH; GLYCEROL; HYBRIDS;
D O I：
10.1016/j.carbpol.2013.11.030
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
Acetylated corn starch (ACS)-based clay (NaMMT) nanocomposite films, with or without addition of polyvinyl alcohol (PVOH), were prepared by casting with glycerol as a plasticizer. The obtained nanocomposite structure was ascertained by XRD study for all polymer-clay nanocomposites. XRD patterns are indicative of an intercalated nanocomposite structure. Mechanical and thermomechanical properties of polymer nanocomposites were studied. The addition of clay induces significant reinforcing effects in the thermoplastic ACS systems. Replacement of glycerol with PVOH in the ACS-NaMMT system results in superior mechanical strength, due to the creation of hydrogen bonds between the ACS and the PVOH chains. Enhancement in water barrier properties was observed for all nanocomposite films, which reaches up to 67% for acetylated starch-PVOH-clay nanocomposites in comparison to acetylated thermoplastic starch, as indicated by water vapor transmission measurements. (C) 2013 Elsevier Ltd. All rights reserved.
引用
收藏
页码：216 / 222
页数：7
相关论文
共 50 条
  • [1] Preparation, Characterization, and Biodegradability Assessment of Maize Starch-(PVOH)/Clay Nanocomposite Films
    Katerinopoulou, Katerina
    Giannakas, Aris
    Barkoula, Nektaria-Marianthi
    Ladavos, Athanasios
    STARCH-STARKE, 2019, 71 (1-2):
  • [2] Preparation and Characterization of Corn Starch/Clay Nanocomposite Films: Effect of Clay Content and Surface Modification
    Khodaeimehr, Rouhollah
    Peighambardoust, Seyed Jamaleddin
    Peighambardoust, Seyed Hadi
    STARCH-STARKE, 2018, 70 (3-4):
  • [3] Preparation and characterization of corn starch-β-carotene composites
    Kim, Jong-Yea
    Huber, Kerry C.
    CARBOHYDRATE POLYMERS, 2016, 136 : 394 - 401
  • [4] Functional characterization of edible films based on reactive extrusion acetylated corn starch
    Ernesto Aguilar-Palazuelos
    Perla Rosa Fitch-Vargas
    Luis Fernando Pérez-Vega
    Irma Leticia Camacho-Hernández
    José de Jesús Zazueta-Morales
    Abraham Calderón-Castro
    Journal of Food Measurement and Characterization, 2023, 17 : 2363 - 2373
  • [5] Functional characterization of edible films based on reactive extrusion acetylated corn starch
    Aguilar-Palazuelos, Ernesto
    Rosa Fitch-Vargas, Perla
    Fernando Perez-Vega, Luis
    Leticia Camacho-Hernandez, Irma
    de Jesus Zazueta-Morales, Jose
    Calderon-Castro, Abraham
    JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION, 2023, 17 (03) : 2363 - 2373
  • [6] Preparation and characterization of polymer-clay nanocomposite films
    KeYu Chen
    ChangAn Wang
    Yong Huang
    Wei Lin
    Science in China Series B: Chemistry, 2009, 52 : 2323 - 2328
  • [7] Preparation and characterization of polymer-clay nanocomposite films
    Chen KeYu
    Wang ChangAn
    Huang Yong
    Lin Wei
    SCIENCE IN CHINA SERIES B-CHEMISTRY, 2009, 52 (12): : 2323 - 2328
  • [8] Preparation and Characterization of Agar/Clay Nanocomposite Films: The Effect of Clay Type
    Rhim, Jong-Whan
    Lee, Soo-Bin
    Hong, Seok-In
    JOURNAL OF FOOD SCIENCE, 2011, 76 (03) : N40 - N48
  • [9] Optimization of Formula for Fabricating Acetylated Corn Starch Films
    Chen, Zhizhou
    Yin, Guoping
    PACKAGING SCIENCE AND TECHNOLOGY, 2012, 200 : 267 - 270
  • [10] Preparation and Characterization of Corn Starch-Nanodiamond Composite Films
    Pan Hong
    Xu Dan
    Liu Qin
    Ren Huiqing
    Zhou Min
    RESEARCH ON FOOD PACKAGING TECHNOLOGY, 2014, 469 : 156 - 161
12345