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. 2021 Oct 11;11(10):2664. doi: 10.3390/nano11102664

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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/).

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SEM and EDS images of the regenerated cellulose fibers: SEM images of pulp at ×100 (a1) and ×10,000 (a2), RCF at ×100 (b1) and ×10,000 (b2), RCF-CNF² at ×100 (c1) and ×10,000 (c2), RCF-SiO₂² at ×100 (d1) and ×10,000 (d2), RCF-CNF¹-SiO₂¹ at ×100 (e1) and ×10,000 (e2), RCF-CNF²-SiO₂² at×100 (f1) and ×10,000 (f2); EDS images of Pulp at ×2000 (g), RCF at ×1000 (h), RCF-CNF² at ×1000 (i), RCF-SiO₂² at ×1000 (j), RCF-CNF¹-SiO₂¹ at ×1000 (k), and RCF-CNF²-SiO₂² at ×1000 (l).

SEM and EDS images of the regenerated cellulose fibers: SEM images of pulp at ×100 (a1) and ×10,000 (a2), RCF at ×100 (b1) and ×10,000 (b2), RCF-CNF² at ×100 (c1) and ×10,000 (c2), RCF-SiO₂² at ×100 (d1) and ×10,000 (d2), RCF-CNF¹-SiO₂¹ at ×100 (e1) and ×10,000 (e2), RCF-CNF²-SiO₂² at×100 (f1) and ×10,000 (f2); EDS images of Pulp at ×2000 (g), RCF at ×1000 (h), RCF-CNF² at ×1000 (i), RCF-SiO₂² at ×1000 (j), RCF-CNF¹-SiO₂¹ at ×1000 (k), and RCF-CNF²-SiO₂² at ×1000 (l).