Electrophoretic deposition of zein coatings

被引：0
作者：
Seray Kaya
Aldo R. Boccaccini
机构：
[1] University of Erlangen-Nuremberg,Institute of Biomaterials, Department of Materials Science and Engineering
来源：
Journal of Coatings Technology and Research | 2017年 / 14卷
关键词：
Zein; Electrophoretic deposition; Coating; Deposition mechanism; Adhesion;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In this study, crack free, well-adhered and transparent zein coatings were obtained on 316L stainless steel substrates by electrophoretic deposition (EPD) employing varying deposition voltages and times. Obtained films were studied by Fourier transform infrared spectroscopy and scanning electron microscopy, and it was shown that the obtained coatings exhibit homogeneous and smooth surfaces. The deposition yield was investigated at various EPD conditions; the highest yield was found at 10 V and 10 min deposition time. The deposition mechanism was discussed by considering chemical reactions occurring during EPD. The EPD method developed here is attractive for the surface modification of metal implants by zein layers aiming at functionalizing surfaces for biomedical applications.
引用
收藏
页码：683 / 689
页数：6
相关论文
共 76 条
  • [1] Shukla R(2001)Zein: The Industrial Protein from Corn Ind. Crops Prod. 13 171-192
  • [2] Cheryan M(2014)Recent Advances in Food-Packing, Pharmaceutical and Biomedical Applications of Zein and Zein-Based Materials Int. J. Mol. Sci. 15 22438-22470
  • [3] Corradini E(2014)Fabrication and Characterization of Zein-bioactive Glass Scaffolds Bioinspired Biomim. Nanobiomaterials 3 1-6
  • [4] Curti P(2014)Effects of Different Concentrations of Ethanol and Isopropanol on Physicochemical Properties of Zein-Based Films Ind. Crops Prod. 53 140-147
  • [5] Meniqueti A(2010)Electrophoretic Deposition of Biomaterials J. R. Soc. Interf. 7 S581-S613
  • [6] Martins A(2007)A Review on Fundamentals and Applications of Electrophoretic Deposition (EPD) Prog. Mater. Sci. 52 1-61
  • [7] Rubira A(2007)Chitosan-mediated Electrosynthesis of Organic–inorganic Nanocomposites J. Mater. Process. Technol. 191 68-72
  • [8] Muniz E(2013)Alginate/Bioglass Composite Coatings on Stainless Steel deposited by Direct Current and Alternating Current Electrophoretic Deposition Surf. Coat. Technol. 233 49-56
  • [9] Naseri S(2009)Electrophoretic Deposition of Bioactive Glass/Polymer Composite Coatings with and without HA Nanoparticle Inclusions for Biomedical Applications J. Mater. Process. Technol. 209 1853-1860
  • [10] Hum J(2002)Voltage-Dependent Assembly of the Polysaccharide Chitosan onto an Electrode Surface Am. Chem. Soc. 18 8620-8625
12345678