DOI: 10.1016/j.marpolbul.2016.08.046
Scopus记录号: 2-s2.0-84992533236
论文题名: Biocompatible poly(vinyl alcohol) nanoparticle-based binary blends for oil spill control
作者: Fouad R.R. ; Aljohani H.A. ; Shoueir K.R.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2016
卷: 112, 期: 2018-01-02 起始页码: 46
结束页码: 52
语种: 英语
英文关键词: Binary blends
; Chitosan
; Nanoparticles
; Oil cleanup
; Poly(vinyl alcohol)
; Starch
Scopus关键词: Absorption
; Bins
; Biocompatibility
; Chitin
; Chitosan
; Nanoparticles
; Oil spills
; Polyvinyl alcohols
; Reusability
; Starch
; Binary blends
; Biodegradable blends
; High adsorption capacity
; Hydraulic oil
; Mixed solvent
; Oil cleanup
; Oil spill control
; Sorption capacities
; Kerosene
; chitosan
; dimethyl sulfoxide
; hydraulic oil
; kerosene
; nanoparticle
; oil
; polyvinyl alcohol
; starch
; toluene
; unclassified drug
; water
; biomaterial
; nanoparticle
; petroleum
; polyvinyl alcohol
; water pollutant
; adsorption
; alcohol
; marine pollution
; nanoparticle
; oil spill
; pollution control
; solvent
; starch
; absorption capacity
; adsorption kinetics
; Article
; hydrophobicity
; infrared spectroscopy
; oil spill
; particle size
; phase separation
; scanning electron microscopy
; waste water
; adsorption
; analysis
; chemical model
; chemistry
; kinetics
; oil spill
; prevention and control
; water pollutant
; Adsorption
; Biocompatible Materials
; Chitosan
; Kinetics
; Models, Chemical
; Nanoparticles
; Particle Size
; Petroleum
; Petroleum Pollution
; Polyvinyl Alcohol
; Spectroscopy, Fourier Transform Infrared
; Starch
; Water Pollutants, Chemical
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: In the current study, biocompatible and biodegradable blends based on poly(vinyl alcohol) nanoparticles – PVAn mixed with either chitosan (Ch) or starch (St) – were prepared and investigated as nanoabsorbents for oil elimination from wastewater. The use of water/dimethyl sulfoxide (DMSO) as a mixed solvent is the key factor for preparing aggregated PVAn, which is further mixed with Ch or St. Nanoblends were applied as oil absorbents, and the results showed that PVAn/St possess high adsorption capacity than PVAn/Ch and PVAn. The maximum sorption capacities (qg/g) of the PVAn/Ch sorbents for hydraulic oil, kerosene, and toluene were 33.6, 73.96, and 93.1g/g, respectively. The absorbed oil could be rapidly recovered by simple mechanical squeezing and reused without any other modification. The blends showed excellent reusability and could be reused for at least 10 times with minimal losses. The current study demonstrates the application of these blends as an ideal alternative sorbent for oil spillage cleanup. © 2016 The Authors Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/86700
Appears in Collections: 过去全球变化的重建 全球变化的国际研究计划
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作者单位: Marine Pollution Department, National Institute of Oceanography and Fisheries (NIOF), Hurghada, Egypt; Tabuk University, Chemistry Department, College of Al Wajh, Al Wajh, Saudi Arabia; Polymer Laboratory, Chemistry Department, Faculty of Science, Mansoura University, Mansoura, Egypt
Recommended Citation:
Fouad R.R.,Aljohani H.A.,Shoueir K.R.. Biocompatible poly(vinyl alcohol) nanoparticle-based binary blends for oil spill control[J]. Marine Pollution Bulletin,2016-01-01,112(2018-01-02)