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. 2021 Nov 16;11(11):3083. doi: 10.3390/nano11113083

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© 2021 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).

PMC Copyright notice

Scanning electron microscopy images of nanofibers prepared by electrospinning from poly(methyl methacrylate) (PMMA) and tetraphenyl porphine (TPP) solutions in chloroform: (A) as-prepared Ag/TPP/PMMA nanofibers; (B) Ag/TPP/PMMA nanofibers after treatment with light-emitting diode (LED); (C) Ag/TPP/PMMA nanofibers after 20-h laser treatment; (D) the magnified image of the laser-treated Ag/TPP/PMMA nanofibers; (E) TPP/PMMA nanofibers without Ag; (F) TPP/PMMA nanofibers without Ag after diode treatment for 20 h. Reprinted with permission from ref. [95]. Copyright 2016 Elsevier.