A simple, sensitive method to measure diffusion coefficients of fluorescing molecules in polymer films: anisole diffusion in low-density polyethylene

1992 ◽  
Vol 25 (1) ◽  
pp. 501-502 ◽  
Author(s):  
Zhiqiang He ◽  
George S. Hammond ◽  
Richard G. Weiss
Keyword(s):  
Polymer Films ◽  
Diffusion Coefficients ◽  
Low Density Polyethylene ◽  
Low Density ◽  
Sensitive Method

Implications of observed PBDE diffusion coefficients in low density polyethylene and silicone rubber

2016 ◽  
Vol 18 (1) ◽  
pp. 87-94 ◽  
Author(s):  
Jhon F. Narváez Valderrama ◽  
Kine Baek ◽  
Francisco J. Molina ◽  
Ian J. Allan
Keyword(s):  
Silicone Rubber ◽  
Diffusion Coefficients ◽  
Passive Sampling ◽  
Low Density Polyethylene ◽  
Low Density

Significance of PBDE diffusivities in polymers for passive sampling and for the risk to biota when associated with microplastics.

Measurement of solubility and diffusion coefficients of ethylene in solid and molten low‐density polyethylene with different melt indices

2020 ◽  
Vol 60 (8) ◽  
pp. 1998-2007
Author(s):  
Binbo Jiang ◽  
Jincheng Dai ◽  
Jingyuan Sun ◽  
Jian Ye ◽  
Meijuan Chen ◽  
...  
Keyword(s):  
Diffusion Coefficients ◽  
Low Density Polyethylene ◽  
Low Density ◽  
And Diffusion

The behaviour of the oxo-biodegradable LDPE materials during the service life

2012 ◽  
Vol 23 (2) ◽  
pp. 187-190
Author(s):  
Corina Teodorescu ◽  
Lica Mitrana ◽  
Anca-Corina Teiu
Keyword(s):  
Mechanical Properties ◽  
Service Life ◽  
Polymer Films ◽  
Metal Content ◽  
Synthetic Polymer ◽  
Low Density Polyethylene ◽  
Low Density ◽  
Soil Columns ◽  
Short Life ◽  
Polyethylene Films

AbstractThis is an experimental study on behaviour of oxo-biodegradable plastics containing additives during service life. Low density polyethylene is a most extensive used synthetic polymer with the largest production, because an important part of the production is converted into various products with short life cycle. The goal of this paper was to quantify the biodegradation of two low density polyethylene films containing 10% and 20% pro-oxidant AddiFlex in soil columns. Previously, the physical-mechanical properties and heavy metal content in polymer films have been determined. The obtained degree of mineralization was around 60% after 200 days of incubation for both studied polymer films (59.8% for 10% additive and 64.3% for 20% additive).

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