The green synthesis and characterization of carboxymethyl cellulose medical dressing with silver nanoparticles

DOI

10.2991/icmit-16.2016.75How to use a DOI?

Keywords

Soluble medical dressings,Nano silver,Carboxymethyl cellulose,Green process,Gel

Abstract

Soluble medical dressing can form gel on the wound surface, which can keep the wound wet and promote wound healing. In this work, carboxymethyl cellulose (CMC) gauze embedded with silver nanoparticles (AgNPs) was prepared via in situ reduction of Ag+-CMC gauze in the presence of reducing reagent and stabilizing agent. The effect of reaction conditions such as the reductant, the concentration of AgNO3 and ascorbic acid, reaction time and temperature was studied. The prepared gauze was characterized by UV-vis spectroscopy, Scanning electron microscopy (SEM) and X-ray diffraction (XRD). The results indicated that AgNPs could be formed on the surface of the CMC medical dressing and reaction parameters significantly affected the formation rate, size and distribution of the AgNPs. AgNPs dispersed uniformly on the surface of the fibers when the concentration of AgNO3 and ascorbic acid is 0.1 mol/L and 0.2 mol/L, respectively, with reaction time 35 min at 30 .

Copyright

© 2016, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Shan-Fu Zhu
AU  - Zi-Chao Li
AU  - Xi-Hui Zhao
AU  - Yun Xue
AU  - Jiao-Ying Liu
AU  - Qun Li
PY  - 2016/04
DA  - 2016/04
TI  - The green synthesis and characterization of carboxymethyl cellulose medical dressing with silver nanoparticles
BT  - Proceedings of the 2016 3rd International Conference on Mechatronics and Information Technology
PB  - Atlantis Press
SP  - 420
EP  - 425
SN  - 2352-538X
UR  - https://doi.org/10.2991/icmit-16.2016.75
DO  - 10.2991/icmit-16.2016.75
ID  - Zhu2016/04
ER  -