Journal
SCIENCE OF THE TOTAL ENVIRONMENT
Volume 688, Issue -, Pages 1124-1136Publisher
ELSEVIER
DOI: 10.1016/j.scitotenv.2019.06.289
Keywords
Hydrophobic; Nano sponge; Micro/nano network; Diesel fuel; Removal
Categories
Funding
- Youth Innovation Promotion Association of the Chinese Academy of Sciences [2015385]
- National Key Research and Development Program of China [2018YFD0300903-4]
- Science and Technology Major Project of Anhui Province [17030701051]
- Environmental Protection Department of Anhui Province [2017-04]
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Diesel fuel (DF)-contamination remediation has aroused increasing concern in environmental field. In our work, nano sponge was modified by silylation of amino silicon oil (ASO) and aminopropyltriethoxysilane (APTES) to obtain hydrophobic nano sponge (SPAA). SPAA possessed a micro/nano network structure and could efficiently adsorb DF through hydrophobic polysiloxane group. The results revealed that SPAA could effectively remove DF and control its migration in water and soil under various conditions. Importantly, SPAA could inhibit the harmful effect of DF on the growth of plants, earthworms, and fish. Therefore, this work provides a promising and low-cost approach for removal of DF from water and soil, which might have a potential application value. (C) 2019 Elsevier B.V. All rights reserved.
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