EFFECTS OF RESORCINOL ON THE MECHANICAL PROPERTIES OF SOY PROTEIN ISOLATE FILMS

被引:30
|
作者
Reddy, D. Jeevan Prasad [1 ]
Rajulu, A. Varada [1 ]
Arumugam, V. [2 ]
Naresh, M. D. [2 ]
Muthukrishnan, M. [2 ]
机构
[1] Sri Krishnadevaraya Univ, Dept Polymer Sci & Technol, Anantapur 515055, Andhra Pradesh, India
[2] Cent Leather Res Inst, Div Biophys, Madras 600020, Tamil Nadu, India
关键词
soy protein isolate; resorcinol; mechanical properties; biodegradable films;
D O I
10.1177/8756087910365030
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
Soy protein isolate (SPI) films were formed by cross linking with resorcinol. The resorcinol content was varied and its effect on mechanical properties was measured. The variation of tensile creep modulus with time for different loadings of resorcinol indicated a higher value when the resorcinol content was 10 and 20% of the weight of SPI. The addition of 20% resorcinol led to an overall increase in the tensile strength from 4.9 to 24.7 MPa and modulus increases from 801 to 1358 MPa than SPI films. The percent elongation was also increased from 3.2 to 8.4 when compared to unmodified SPI film. The impact strength was at a maximum and moisture content at a minimum for 20% resorcinol content.
引用
收藏
页码:221 / 233
页数:13
相关论文
共 50 条
  • [1] Preparation and Mechanical Properties of Wheat Protein Isolate Films Cross-linked with Resorcinol
    Chandrasekhar, M.
    Prabhakar, M. N.
    Song, Jung-Il
    [J]. COMPOSITES RESEARCH, 2015, 28 (02): : 40 - 45
  • [2] Effects of interactions between soy protein isolate and pectin on properties of soy protein-based films
    Amado, Lais Ravazzi
    Silva, Keila de Souza
    Mauro, Maria Aparecida
    [J]. JOURNAL OF APPLIED POLYMER SCIENCE, 2020, 137 (21)
  • [3] Soy protein isolate/corn-zein laminated films: Transport and mechanical properties
    Pol, H
    Dawson, P
    Acton, J
    Ogale, A
    [J]. JOURNAL OF FOOD SCIENCE, 2002, 67 (01) : 212 - 217
  • [4] Effect of Salicylic Acid on the Mechanical Properties and Water Resistance of Soy Protein Isolate Films
    Bai, Huiyu
    Kumar, Rakesh
    Yang, Cheng
    Liu, Xiaoya
    Zhang, Lina
    [J]. POLYMERS & POLYMER COMPOSITES, 2010, 18 (04): : 197 - 203
  • [5] Effects of pH on Properties of Soy Protein Isolate/Guar Gum Composite Films
    Sui, Chunxia
    Jiang, Lianzhou
    Yu, Guoping
    [J]. FRONTIERS OF MANUFACTURING SCIENCE AND MEASURING TECHNOLOGY II, PTS 1 AND 2, 2012, 503-504 : 446 - 449
  • [6] Effects of α and α' Subunit of β-conglycinin on Microstructure and Functional Properties of Soy Protein Isolate Films
    Yang, Xiaoqing
    Li, Jiaxin
    Lü, Bo
    Fu, Hongling
    Yu, Hansong
    Song, Bo
    Liu, Shanshan
    [J]. Journal of Food Science and Technology (China), 2022, 40 (01): : 53 - 64
  • [7] Effects of microfluidization cycles on physicochemical properties of soy protein isolate-soy oil emulsion films
    Hu, Yanyu
    Yang, Shen
    Zhang, Yucang
    Shi, Linfan
    Ren, Zhongyang
    Hao, Gengxin
    Weng, Wuyin
    [J]. FOOD HYDROCOLLOIDS, 2022, 130
  • [8] Mechanical and barrier properties of soy protein isolate films plasticized with a mixture of glycerol and dendritic polyglycerol
    Bozic, Mojca
    Majeric, Martina
    Denac, Matjaz
    Kokol, Vanja
    [J]. JOURNAL OF APPLIED POLYMER SCIENCE, 2015, 132 (17)
  • [9] Effects of soy protein isolate on mechanical and hydrophobic properties of oxidized corn starch film
    Liu, Chenglong
    Yu, Bin
    Tao, Haiteng
    Liu, Pengfei
    Zhao, Haibo
    Tan, Congping
    Cui, Bo
    [J]. LWT-FOOD SCIENCE AND TECHNOLOGY, 2021, 147
  • [10] Effect of γ-irradiation on the physicochemical properties of soy protein isolate films
    Lee, M
    Lee, S
    Bin Song, K
    [J]. RADIATION PHYSICS AND CHEMISTRY, 2005, 72 (01) : 35 - 40