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Polymer-Plastics Technology and Engineering
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Energy, Dynamic Mechanical, and Barrier Studies of
Potassium Permanganate-LDPE Nanocomposites
Rahim Khosravi, Seyed Ali Hashemi, Seyed Alireza Sabet & Amir Masoud Rezadoust
Department of Composite Architectural and Processing, Iran Plastic Institute, Tehran, Iran Edition of record first printed: 05 February 2013.
To cite this content: Rahim Khosravi, Seyed Ali Hashemi, Seyed Alireza Sabet & Amir Masoud Rezadoust (2013): Thermal, Dynamic Mechanical, and Barrier Studies of Potassium Permanganate-LDPE Nanocomposites, Polymer-Plastics Technology and Engineering, 52: 2, 126-132
To hyperlink to this article: http://dx.doi.org/10.1080/03602559.2012.719056
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Polymer-Plastics Technology and Engineering, 52: 126вЂ“132, 2013 Copyright # Taylor & Francis Group, LLC
ISSN: 0360-2559 print=1525-6111 online
DOI: 10. 1080/03602559. 2012. 719056
Thermal, Dynamic Mechanical, and Barrier Research of
Potassium Permanganate-LDPE Nanocomposites
Rahim Khosravi, Seyed Ali Hashemi, Seyed Alireza Sabet, and
Amir Masoud Rezadoust
Downloaded by [78. 39. 229. 183] at summer: 52 15 March 2013
Department of Composite Architectural and Control, Iran Polymer bonded Institute, Tehran, Iran
This kind of study researched nanocomposites based upon low density
polyethylene made up of 2, three or more, 5 and 7 wt% potassium permanganate (KMnO4) nanoparticles as a new novel material used for п¬Ѓlm packaging in fruit industry. This work included preparing and modiп¬Ѓcation of nano-KMnO4, fabrication and characterization in the nanocomposites. Existence of п¬Ѓller caused reduction in degree of crystallinity that was conп¬Ѓrmed simply by WXRD and DSC analysis. Barrier properties of nanocomposite against air were increased up to 24%.
Keywords Obstacle properties; Active mechanical; LDPE;
Potassium permanganate; Thermal
Polymer nanocomposite prepared through the inorganic
п¬Ѓller due to improvement in mechanised, barrier and other
properties, is definitely consider like a suitable means to fix packaging
applications[1вЂ“7]. Increase barrier homes extends the
shelf life of food and fruit by simply preventing or perhaps reduces the concentration of humidity or perhaps gases including oxygen, ethylene, and co2[8вЂ“10].
Low Density Polyethylene (LDPE), using its advantages
penalized inert and good buffer properties to gases and
water vapour, is widespread in the two packaging and nonpackaging applications. There are numerous researches around the incorporation of mineral nanoп¬Ѓllers with LDPE, aiming to improve its mechanical, thermal, buffer, and rheological properties.
Potassium permanganate is usually an inorganic chemical mixture and almost almost all application focuses on its oxidizing properties. Potassium permanganate...
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