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DOI | 10.1016/j.chemosphere.2015.10.030 |
Characterization of solidifiers used for oil spill remediation | |
Sundaravadivelu, Devi1; Suidan, Makram T.2; Venosa, Albert D.3; Rosales, Pablo I.4 | |
发表日期 | 2016-02-01 |
ISSN | 0045-6535 |
卷号 | 144页码:1490-1497 |
英文摘要 | The physical characteristics and chemical composition of oil spill solidifiers were studied, and correlation of these properties with product effectiveness enabled determination of characteristics that are desirable in a good solidifier. The analyses revealed that the commercial products were primarily comprised of organic polymers and a few trace elements. A natural sorbent, which was composed entirely of plant based matter, was also evaluated, and it had the highest oil removal capacity, but it did not produce a solid mat-like final product. Generally, solidifiers with a carbonate group, pore size greater than 5 mu m, and bulk densities lower than 0.3 g cm(-3) were found to have better efficiency and produced a cohesive rubbery final product that facilitated removal compared to sorbents. The importance of bulk density and pore size in the performance of the solidifier suggest that the primary mechanism of action was likely physical sorption. (C) 2015 Elsevier Ltd. All rights reserved. |
英文关键词 | Oil solidifier effectiveness;FTIR;XPS;SEM;EDX;Bulk powder density |
语种 | 英语 |
WOS记录号 | WOS:000367774400188 |
来源期刊 | CHEMOSPHERE
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来源机构 | 美国环保署 |
文献类型 | 期刊论文 |
条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/58978 |
作者单位 | 1.Univ Cincinnati, Dept Biomed Chem & Environm Engn, Cincinnati, OH 45221 USA; 2.Amer Univ Beirut, Fac Engn & Architecture, Beirut 11072020, Lebanon; 3.US EPA, Natl Risk Management Res Lab, Cincinnati, OH 45268 USA; 4.Univ Cincinnati, Adv Mat Characterizat Ctr, Cincinnati, OH 45221 USA |
推荐引用方式 GB/T 7714 | Sundaravadivelu, Devi,Suidan, Makram T.,Venosa, Albert D.,et al. Characterization of solidifiers used for oil spill remediation[J]. 美国环保署,2016,144:1490-1497. |
APA | Sundaravadivelu, Devi,Suidan, Makram T.,Venosa, Albert D.,&Rosales, Pablo I..(2016).Characterization of solidifiers used for oil spill remediation.CHEMOSPHERE,144,1490-1497. |
MLA | Sundaravadivelu, Devi,et al."Characterization of solidifiers used for oil spill remediation".CHEMOSPHERE 144(2016):1490-1497. |
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