DOI: 10.1016/j.marpolbul.2015.11.054
Scopus记录号: 2-s2.0-84956877748
论文题名: Qualitative impact of salinity, UV radiation and turbulence on leaching of organic plastic additives from four common plastics - A lab experiment
作者: Suhrhoff T.J. ; Scholz-Böttcher B.M.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2016
卷: 102, 期: 1 起始页码: 84
结束页码: 94
语种: 英语
英文关键词: Additives
; Consumer plastic
; Leaching
; Saltwater
; Turbulence
; UV
Scopus关键词: Additives
; Chemical analysis
; Consumer behavior
; Elastomers
; Esters
; Leaching
; Phenols
; Plastic bottles
; Turbulence
; Ultraviolet radiation
; Aqueous extracts
; Leaching behavior
; Marine environment
; Physical parameters
; Plastic additives
; Plastic components
; Saltwater
; UV
; Plastics
; 4,4' isopropylidenediphenol
; citric acid
; oligomer
; phthalic acid
; plastic
; polyethylene
; polyethylene terephthalate
; polystyrene
; polyvinylchloride
; benzhydryl derivative
; phenol derivative
; phthalic acid derivative
; polyethylene
; polyethylene terephthalate
; polymer
; sea water
; water pollutant
; experimental study
; leaching
; marine environment
; plastic
; polymer
; salinity
; turbulence
; ultraviolet radiation
; Article
; chemical composition
; controlled study
; leaching
; marine environment
; mass fragmentography
; physical parameters
; qualitative analysis
; quantitative analysis
; salinity
; turbulence
; ultraviolet radiation
; analysis
; chemistry
; water flow
; water pollutant
; Benzhydryl Compounds
; Gas Chromatography-Mass Spectrometry
; Phenols
; Phthalic Acids
; Plastics
; Polyethylene
; Polyethylene Terephthalates
; Polymers
; Salinity
; Seawater
; Ultraviolet Rays
; Water Movements
; 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: Four common consumer plastic samples (polyethylene, polystyrene, polyethylene terephthalate, polyvinylchloride) were studied to investigate the impact of physical parameters such as turbulence, salinity and UV irradiance on leaching behavior of selected plastic components. Polymers were exposed to two different salinities (i.e. 0 and 35 g/kg), UV radiation and turbulence. Additives (e.g. bisphenol A, phthalates, citrates, and Irgafos® 168 phosphate) and oligomers were detected in initial plastics and aqueous extracts. Identification and quantification was performed by GC-FID/MS. Bisphenol A and citrate based additives are leached easier compared to phthalates. The print highly contributed to the chemical burden of the analyzed polyethylene bag. The study underlines a positive relationship between turbulence and magnitude of leaching. Salinity had a minor impact that differs for each analyte. Global annual release of additives from assessed plastics into marine environments is estimated to be between 35 and 917 tons, of which most are derived from plasticized polyvinylchloride. © 2015 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/87307
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: Jacobs University Bremen, Department of Physics and Earth Sciences, Campus Ring 1, Bremen, Germany; Institute for Chemistry and Biology of the Marine Environment (ICBM), Carl von Ossietzky University of Oldenburg, PO Box 2503, Oldenburg, Germany
Recommended Citation:
Suhrhoff T.J.,Scholz-Böttcher B.M.. Qualitative impact of salinity, UV radiation and turbulence on leaching of organic plastic additives from four common plastics - A lab experiment[J]. Marine Pollution Bulletin,2016-01-01,102(1)