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Preparing low-toxicity silver nanoparticles using chitosan derivatives and halide ions

YI LONG1,* , JIE HAO2, YUCHEN LIU1, WUDE YANG1

Affiliation

  1. College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guiyang, China
  2. Second Affiliated Hospital, Guizhou University of Traditional Chinese Medicine, Guiyang, China

Abstract

In our past work, we presented a green and easy-to-perform method for preparing silver nanoparticles, using carboxymethyl chitosan and chlorides. The objective of this study was to investigate the cytotoxicity of the silver nanoparticles that were prepared in our previous work. Further, we intended to determine whether this method was suitable for synthesising silver nanoparticles using other similar polymers and halide compounds. The results indicated that the silver nanoparticles produced through this approach exhibited low cytotoxicity. In addition to carboxymethyl chitosan and chlorides, we also observed that other similar polysaccharides and halides could be used in this preparation.

Keywords

Silver nanoparticles, Chitosan derivatives, Halides, Low-toxicity.

Citation

YI LONG, JIE HAO, YUCHEN LIU, WUDE YANG, Preparing low-toxicity silver nanoparticles using chitosan derivatives and halide ions, Optoelectronics and Advanced Materials - Rapid Communications, 14, 11-12, November-December 2020, pp.556-562 (2020).

Submitted at: Jan. 31, 2020

Accepted at: Nov. 25, 2020