Results 11 to 20 of about 204,955 (299)

The Mechanical Properties of Recycled Polyethylene-Polyethylene Terephthalate Composites [PDF]

open access: yesعلوم و تکنولوژی پلیمر, 2015
Polyethylene terephthalate (PET), one of the thermoplastic polymers, is encountered with arduous problems in its recycling. After recycling, its mechanical properties drop dramatically and therefore it cannot be used to produce the products as virgin PET
Ehsan Avazverdi   +2 more
doaj   +2 more sources

Fungal Enzymes as Catalytic Tools for Polyethylene Terephthalate (PET) Degradation. [PDF]

open access: yes, 2021
The ubiquitous persistence of plastic waste in diverse forms and different environmental matrices is one of the main challenges that modern societies are facing at present.
Ahmaditabatabaei, S.   +3 more
core   +1 more source

Performance of sustainable concrete incorporating recycled polyethylene terephthalate (pet) granules [PDF]

open access: yes, 2023
The use of wastes as a supplementary material in concrete manufacturing is of great interest due to the potential cost savings, preservation of natural resources and reduction in environmental pollution.
Kangavar, Mohammad Eyni
core   +1 more source

Physical ageing in semi-crystalline polyethylene terephthalate [PDF]

open access: yes, 2010
The polymer industry is growing at an extremely large rate and with the recycling of plastics and polymers from packaging and containers at an all time high, there is a greater need to understand the physical elements that affect the structure of these ...
Nicholls, David
core   +7 more sources

Effect of Zinc Oxide Nanoparticles and Sodium Hydroxide on the Self-Cleaning and Antibacterial Properties of Polyethylene Terephthalate [PDF]

open access: yesTekstilec, 2017
In this study, the synthesis of zinc oxide nanoparticles was carried out, together with the hydrolysis of polyethylene terephthalate, using sodium hydroxide to increase surface activity and enhance nanoparticle adsorption.
Mohammad Mirjalili   +2 more
doaj   +1 more source

Determination of the Trapped Charge Using Scattering Method

open access: yesMuthanna Journal of Pure Science, 2021
The proposed scattering model can be used to express the total charge implanted in an insulator for Polyethylene terephthalate (PET). Using experimentally determined quantities in the ion mirror image method (IMIM) inside a focused ion beam (FIB ...
Luna Basil Hazim
doaj   +1 more source

Biological degradation of polyethylene terephthalate by rhizobacteria

open access: yesEnvironmental Science and Pollution Research, 2022
Abstract In view of growing demand of plastic products, an enormous proportion of plastic waste causing the biological issue is produced. Plants in collaboration with their rhizobacteria partners are also exposed to these contaminants. The aim of the study is to determine the rhizobacterial ability to biodegrade polyethylene terephthalate (PET)
Vaishali Dhaka   +7 more
openaire   +2 more sources

Hidrólise parcial da superfície do polyethylene terephthalate (PET): transformando um rejeito em um material de troca catiônica para aplicação ambiental Partial hydrolysis of pet surface: transforming a plastic waste into a material with cationic exchange properties for environmental application

open access: yesQuímica Nova, 2009
In this work it is proposed a simple and versatile undergraduate chemical experiment in polymer and environmental technology based on the process of polyethylene terephthalate (PET) hydrolysis.
Marcelo G. Rosmaninho   +5 more
doaj   +1 more source

Study of Raw and Recycled Polyethylene Terephthalate by Meaning of TGA and Computer Simulation

open access: yesAdvances in Polymer Technology, 2020
The pyrolysis method of both raw and recycled polyethylene terephthalate was studied using the nonisothermal thermogravimetric analysis (TGA) at different five heating rates (10, 15, 20, 25, and 30 K/min) for each element.
Bouzid Latifa   +2 more
doaj   +1 more source

Simulation of the stretch blow moulding process: from the modelling of the microstructure evolution to the end-use elastic properties of polyethylene terephthalate bottles [PDF]

open access: yes, 2010
The original publication is available at www.springerlink.comThe whole stretch blow-moulding process of PET bottles is simulated at the usual process temperature in order to predict the elastic end-use properties of the bottles.
REGNIER, Gilles   +7 more
core   +1 more source

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