Preparation of novel adsorbents based on combinations of polysiloxanes and sewage sludge to remove pharmaceuticals from aqueous solutions
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- 作者：Glaydson Simõ ; es dos Reisa ; b ; glaydsonambiental@gmail.com" class="auth_mail" title="E-mail the corresponding author ; glaydson.simoes@ufrgs.br" class="auth_mail" title="E-mail the corresponding author ; Carlos Hoffmann Sampaioa ; Eder Claudio Limac ; Michaela Wilhelmb
- 关键词：Sewage sludge ; Polysiloxanes ; Novel adsorbents ; Hydrophobic surface ; Adsorption of pharmaceuticals
- 刊名：Colloids and Surfaces A: Physicochemical and Engineering Aspects
- 出版年：2016
- 出版时间：20 May 2016
- 年：2016
- 卷：497
- 期：Complete
- 页码：304-315
- 全文大小：3146 K
文摘
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Novel adsorbents were prepared by mixing polysiloxanes and sewage sludge.
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The microporous adsorbents have high SBET up to ∼641 m2/g.
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Surface characteristic is adjustable by varying the polysiloxane/sewage sludge ratio.
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Adsorption of pharmaceuticals is controlled by SBET and surface characteristics.