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Ag0-Ag2O embedded nanocomposite hydrogel for adsorption-coupled-photocatalytic removal of triclosan
Materials Letters ( IF 2.7 ) Pub Date : 2020-10-01 , DOI: 10.1016/j.matlet.2020.128169
Gaurav Sharma , Bharti Thakur , Amit Kumar , Mu. Naushad , Dai-Viet N. Vo , Fahad A. Al-Misned , Hamed A. El-Serehy , Florian J. Stadler

Abstract A simple microwave-assisted green reduction process has been used for fabricating Ag0-Ag2O-embedded nanocomposite hydrogel. The Ag0-Ag2O/nanocomposite hydrogel was applied for adsorption-coupled-photocatalytic removal of triclosan, and the excellent performance of 89% removal was achieved. The enhanced removal activity of Ag0-Ag2O/nanocomposite hydrogel could be explained by synergism effect taking place between nanocomposite hydrogel part acting as adsorbent and Ag0-Ag2O as photocatalyst. The chemical oxygen demand, effect of scavengers and reusability were also investigated.

中文翻译:

Ag0-Ag2O嵌入纳米复合水凝胶用于吸附-耦合-光催化去除三氯生

摘要 一种简单的微波辅助绿色还原工艺已被用于制造嵌入 Ag0-Ag2O 的纳米复合水凝胶。将Ag0-Ag2O/纳米复合水凝胶应用于吸附耦合光催化去除三氯生,取得了89%去除率的优异性能。Ag0-Ag2O/纳米复合水凝胶的去除活性增强可以通过纳米复合水凝胶部分作为吸附剂和Ag0-Ag2O作为光催化剂之间的协同作用来解释。还研究了化学需氧量、清除剂的影响和可重复使用性。
更新日期:2020-10-01
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