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. 2019 Jun 4;11(6):983. doi: 10.3390/polym11060983

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© 2019 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 (http://creativecommons.org/licenses/by/4.0/).

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(a) Methylene blue (MB) removal effects of WACF/TiO₂/Ag, WACF/TiO₂, and WACF; (b) MB removal effects of WACF/TiO₂/Ag-0.1 undergoing cyclic trials.