基于回收羊毛的非织造材料去除水中油污的效率。
Efficiency of recycled wool-based nonwoven material for the removal of oils from water.
作者信息
Radetic Maja, Ilic Vesna, Radojevic Darinka, Miladinovic Robert, Jocic Dragan, Jovancic Petar
机构信息
Textile Engineering Department, Faculty of Technology and Metallurgy, University of Belgrade, Karnegijeva 4, 11120 Belgrade, Serbia.
出版信息
Chemosphere. 2008 Jan;70(3):525-30. doi: 10.1016/j.chemosphere.2007.07.005. Epub 2007 Aug 20.
The aim of this study was to highlight the potential use of recycled wool-based nonwoven material for the removal of diesel fuel, crude, base, vegetable and motor oil from water. Sorption capacity of the material in water and in oil without water, oil retention, sorbent reusability and buoyancy in static and dynamic conditions were investigated. The results show high sorption capacity of recycled wool for different kinds of oil. This sorbent also exhibited excellent buoyancy after 24h of sorption as well as a good reusability since the decrease in sorption capacity did not exceed 50% of the initial value after five sorption cycles in oil without water.
本研究的目的是强调基于回收羊毛的非织造材料在去除水中柴油、原油、基础油、植物油和机油方面的潜在用途。研究了该材料在有水和无水油中的吸附容量、持油能力、吸附剂的可重复使用性以及在静态和动态条件下的浮力。结果表明，回收羊毛对不同种类的油具有较高的吸附容量。这种吸附剂在吸附24小时后也表现出优异的浮力，并且具有良好的可重复使用性，因为在无水油中进行五个吸附循环后，吸附容量的降低不超过初始值的50%。
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