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首页> 外文期刊>Journal of Applied Polymer Science >Fabrication of rubber gel as oil absorbent by using water as porosity agent for oil removal
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Fabrication of rubber gel as oil absorbent by using water as porosity agent for oil removal

机译：用水用水作为吸油剂的橡胶凝胶制备用于除油的孔隙率试剂

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Oil pollution is a crucial issue that has adversed impact not only on the environment but also human beings. As an alternative to all conventional approaches, a porous rubber gel based on liquid natural rubber (LNR) with excellent hydrophobic and wettability properties has been developed using a simple vulcanization reaction. To determine their sorption capability, LNR gel was employed for absorption of various types of oils such as Petrol A, Petrol B, kerosene, diesel, crude oil, and olive oil. The functionality of LNR gel was characterized by Fourier transform infrared spectroscopy and the morphology of LNR gel was observed using a scanning electron microscope. By combining wettability and hydrophobicity, the LNR gel exhibited high oil sorption capacity and selectivity for oil removal from water. The LNR gel was able to absorb oils, especially the low viscosity types. Besides, it can also be reused up to 20 cycles while maintaining its oil sorption performance. The selective absorbent shows the recovery of petrol in the range of 96-99% by squeezing the oil. Thus, LNR gel has great potential as green material for cleaning up oil contaminants on a large scale. (c) 2019 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2019, 136, 47749.
机译：石油污染是一个至关重要的问题，不仅对环境产生了侵略，也是人类。作为所有常规方法的替代方案，已经使用简单的硫化反应开发了基于液体天然橡胶（LNR）的多孔橡胶凝胶，其具有优异的疏水性和润湿性。为了确定其吸附能力，使用LNR凝胶用于吸收各种类型的油，如汽油A，汽油B，煤油，柴油，原油和橄榄油。 LNR凝胶的功能特征在于傅里叶变换红外光谱，并使用扫描电子显微镜观察LNR凝胶的形态。通过组合润湿性和疏水性，LNR凝胶表现出高油吸附能力和从水中去除油的选择性。 LNR凝胶能够吸收油，尤其是低粘度类型。此外，它也可以重用高达20个循环，同时保持其油吸附性能。选择性吸收剂通过挤压油来显示汽油的回收率在96-99％的范围内。因此，LNR凝胶具有巨大的潜力，可以在大规模上清理油污染物。 （c）2019 Wiley期刊，Inc.J.Phill。聚合物。 SCI。 2019,136,4749。

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