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. 2024 Jul 20;10(14):e34676. doi: 10.1016/j.heliyon.2024.e34676

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© 2024 The Author(s)

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

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Fig. 5 — Optical microstructures of as-received non-stick cookware made of different manufacturers: (a1-a2) AA1050 PTFE, Manuf-1; (b1-b2) AA1100 PTFE, Manuf-2; (c1-c2) AA1230 PTFE, Manuf-3; (d1-d2) AA4145 Granite, Manuf-4; (e1-e2) AA1100 Granite, Manuf-5; (f1-f2) AA1145 Granite, Manuf-6.

Fig. 5 — Optical microstructures of as-received non-stick cookware made of different manufacturers: (a1-a2) AA1050 PTFE, Manuf-1; (b1-b2) AA1100 PTFE, Manuf-2; (c1-c2) AA1230 PTFE, Manuf-3; (d1-d2) AA4145 Granite, Manuf-4; (e1-e2) AA1100 Granite, Manuf-5; (f1-f2) AA1145 Granite, Manuf-6.