| Literature DB >> 26256347 |
Wenbo Chai1, Xiaoyan Liu2, Junchen Zou1, Xinying Zhang3, Beibei Li1, Tiantian Yin1.
Abstract
Pomelo peel (PP), as one of the well-known agricultural wastes, is cost-effective and environmentally friendly. Based on PP, two new kinds of oil sorbents were prepared by using acetic anhydride and styrene. The structures of raw pomelo peel (RP), acetic anhydride-treated pomelo peel (AP) and styrene-treated pomelo peel (SP) were characterized by Fourier transform infrared (FTIR) spectroscopy and scanning electron microscopy (SEM), contact-angle (CA) measurements. The optimum reaction conditions for preparation of AP and SP were also investigated. The resulting products exhibited better oil sorption capacity than that of RP for diesel and lubricating oil, also SP had better oil sorption capacity than AP, while the oil sorption capacities of SP for diesel and lubricating oil reached 18.91 and 26.36 g/g, respectively. Adsorption kinetics was well described by the pseudo-second-order model. The results indicated that AP and SP, especially SP could be used as the substitute for non-biodegradable oil sorption materials.Entities:
Keywords: 4-Dimethylaminopyridine (PubChem CID: 14284); Acetic anhydride; Acetic anhydride (PubChem CID: 7918); Acetone (PubChem CID: 180); Benzoyl peroxide (PubChem CID: 7187); Chloroform (PubChem CID: 6212); Ethanol (PubChem CID: 702); Oil sorbents; Pomelo peel; Sodium hydroxide (PubChem CID: 14798); Sodium sulfate (PubChem CID: 24436); Styrene; Styrene (PubChem CID: 7501); Toluene (PubChem CID: 1140); Waste recycling
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Year: 2015 PMID： 26256347 DOI： 10.1016/j.carbpol.2015.06.060
Source DB: PubMed Journal: Carbohydr Polym ISSN： 0144-8617 Impact factor: 9.381