期刊
MATERIALS LETTERS
卷 136, 期 -, 页码 397-400出版社
ELSEVIER
DOI: 10.1016/j.matlet.2014.08.083
关键词
Nano-antimicrobials; Copper nanoparticle; LASiS; XPS
An innovative one-step approach based on femtosecond laser ablation synthesis in aqueous solution is presented for the development of copper nanoparticle-chitosan (CuNP-CS) nano-antimicrobials. The influence of the CS concentration has been assessed, in order to tune the morphological and chemical features of the as-prepared nanomaterial. CuNP-CS hybrid nanocolloids have been characterized by TEM and XPS techniques. Ultrafine and almost monodisperse CuNPs are obtained at a CS concentration of 1 g/L. (C) 2014 Elsevier B.V. All rights reserved.
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