Novel Fabrication of Solar Light-Heated Sponge through Polypyrrole Modification Method and Their Applications for Fast Cleanup of Viscous Oil Spills

NWIPB OpenIR

	Novel Fabrication of Solar Light-Heated Sponge through Polypyrrole Modification Method and Their Applications for Fast Cleanup of Viscous Oil Spills
	Yang, Chenxi ; Bai, Bo ; He, Yunhua ; Hu, Na ; Wang, Honglun ; Suo, Yourui
	2018-04-11
发表期刊	INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
摘要	Oil spills are becoming a global challenge since the viscous oil is difficult to dean up by the conventional absorbents because of their high viscosity. To overcome this dilemma, we report the novel fabrication of a polypyrrole (PPy)-polyethylene glycol (PEG)-polymerized octadecylsiloxane (PODS) coated sponge using versatile chemical polymerization and dip-coating methods, employing the photothermal property of PPy to heat the viscous oil. The benefits from photothermal composite lie in that they can reduce the viscosity of oil, increase the oil-diffusion coefficient, and speed up the oil-absorption rate. The formation of obtained products was confirmed by Fourier transform infrared (FTIR) spectroscopy, scanning electron microscopy (SEM), and the wettability. The experiments indicate that the oil-absorption capacity was increased by 32.6%, and the time was reduced by 40.0% compared with that nonheated PPy-PEG-PODS-MS. More importantly, we presented a method of in situ pumping for oil recovery. The amount of oil recovery was increased 47.0%, and the oil recovery time was reduced by 70.0% compared with the method of squeezing.
文献类型	期刊论文
条目标识符	http://210.75.249.4/handle/363003/34035
专题	中国科学院西北高原生物研究所
推荐引用方式 GB/T 7714	Yang, Chenxi,Bai, Bo,He, Yunhua,et al. Novel Fabrication of Solar Light-Heated Sponge through Polypyrrole Modification Method and Their Applications for Fast Cleanup of Viscous Oil Spills[J]. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,2018.
APA	Yang, Chenxi,Bai, Bo,He, Yunhua,Hu, Na,Wang, Honglun,&Suo, Yourui.(2018).Novel Fabrication of Solar Light-Heated Sponge through Polypyrrole Modification Method and Their Applications for Fast Cleanup of Viscous Oil Spills.INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH.
MLA	Yang, Chenxi,et al."Novel Fabrication of Solar Light-Heated Sponge through Polypyrrole Modification Method and Their Applications for Fast Cleanup of Viscous Oil Spills".INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH (2018).