One-step synthesis of starch-silver nanoparticle solution and its application to antibacterial paper coating

Jeyoung Jung, Gownolla Malegowd Raghavendra, Dowan Kim, Jongchul Seo

Research output: Contribution to journalArticle

12 Citations (Scopus)

Abstract

Antibacterial starch-silver nanoparticles (ST-AgNPs) for use as coating solutions were prepared in a single step by ultrasonicating a mixture of starch, silver nitrate, and distilled water. The starch was used as an eco-friendly and inexpensive reducing agent. UV–vis spectra and transmission electron microscopy indicated that our single-step process was effective for synthesizing starch-based coating solution with AgNPs. Further, the as-prepared coating solution with AgNPs was applied to expand the application of paper for antibacterial packaging. The starch-coated paper with AgNPs showed not only highly enhanced oil resistance, but also excellent antibacterial activity, making our biodegradable starch-coated paper with AgNPs highly feasible for packaging applications.

Original languageEnglish
Pages (from-to)2285-2290
Number of pages6
JournalInternational Journal of Biological Macromolecules
Volume107
DOIs
Publication statusPublished - 2018 Feb 1

Fingerprint

Coating techniques
Silver
Starch
Nanoparticles
Product Packaging
Coatings
Packaging
Oil resistance
Silver Nitrate
Reducing Agents
Transmission Electron Microscopy
Oils
Transmission electron microscopy
Water

All Science Journal Classification (ASJC) codes

  • Structural Biology
  • Biochemistry
  • Molecular Biology

Cite this

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abstract = "Antibacterial starch-silver nanoparticles (ST-AgNPs) for use as coating solutions were prepared in a single step by ultrasonicating a mixture of starch, silver nitrate, and distilled water. The starch was used as an eco-friendly and inexpensive reducing agent. UV–vis spectra and transmission electron microscopy indicated that our single-step process was effective for synthesizing starch-based coating solution with AgNPs. Further, the as-prepared coating solution with AgNPs was applied to expand the application of paper for antibacterial packaging. The starch-coated paper with AgNPs showed not only highly enhanced oil resistance, but also excellent antibacterial activity, making our biodegradable starch-coated paper with AgNPs highly feasible for packaging applications.",
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One-step synthesis of starch-silver nanoparticle solution and its application to antibacterial paper coating. / Jung, Jeyoung; Raghavendra, Gownolla Malegowd; Kim, Dowan; Seo, Jongchul.

In: International Journal of Biological Macromolecules, Vol. 107, 01.02.2018, p. 2285-2290.

Research output: Contribution to journalArticle

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