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Polyolefin-Clay nanocomposites prepared with aid of ultrasound

door Sergey Lapshin - Verkocht door Dodax EU
Staat: Nieuw
€ 75,52
Incl. BTW - Gratis verzenden
Sergey Lapshin Polyolefin-Clay nanocomposites prepared with aid of ultrasound
Sergey Lapshin - Polyolefin-Clay nanocomposites prepared with aid of ultrasound

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Levering: tussen 2021-03-15 en 2021-03-17
Verkoop en verzending: Dodax EU

Beschrijving

A continuous ultrasound assisted process using a single screw extruder with an ultrasonic attachment was developed to prepare polyolefin/clay nanocomposites of varying clay concentrations. Isotactic polypropylene (PP) and high density polyethylene (HDPE) were chosen as a polymeric matrix. A partial intercalation of polymer molecules into clay galleries, which occurs at short residence times (on the order of seconds), was observed, as evident from the measurements by X-ray diffraction and transmission electron microscopy. The obtained results indicated the rapid intercalation of polyolefin/clay nanocomposite without the matrix being chemically modified. Two methods for fabrication of PP/clay nanocomposites using a continuous ultrasound assisted process were compared. In the first approach, where a two stage process was implemented, the nanocomposites were prepared using a co-rotating twin screw extruder followed by a single screw extruder equipped with ultrasonic die attachment.

Medewerkers

Auteur Sergey Lapshin

Productdetails

DUIN FPPJMVB2MB3

GTIN 9783639516906

Taal Engels

Pagina-aantallen 204

Product type Paperback

Maat 220 x 150  mm

€ 75,52
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