Results 1 to 10 of about 35,467 (187)

Carnivorous plants can decompose the polyesters poly(ethylene terephthalate) and poly(butylene adipate terephthalate) [PDF]

open access: yesScientific Reports
Plants from the Nepenthes genus, which enumerates approximately 120 species, possess specialized pitchers enabling them to capture and digest various preys, mainly arthropods, from which the plants derive nutrients.
Chiara Siracusa   +6 more
doaj   +2 more sources

Crystallization of Poly(ethylene terephthalate): A Review. [PDF]

open access: yesPolymers (Basel)
Poly(ethylene terephthalate) (PET) is a thermoplastic polyester with excellent thermal and mechanical properties, widely used in a variety of industrial fields. It is a semicrystalline polymer, and most of the industrial success of PET derives from its easily tunable crystallization kinetics, which allow users to produce the polymer with a high crystal
Di Lorenzo ML.
europepmc   +4 more sources

Chemical recycling of poly(ethylene terephthalate). Application to the synthesis of multiblock copolyesters [PDF]

open access: yeseXPRESS Polymer Letters, 2014
The chemical recycling of the poly(ethylene terephthalate), (PET), has been successfully carried out by glycolysis in the presence of bis (2-hydroxyethyl) terephthalate (BHET) resulting in the formation of hydroxytelechelic oligomers.
F. Malek   +5 more
doaj   +2 more sources

Value-Added Products Derived from Poly(ethylene terephthalate) Glycolysis [PDF]

open access: yesMolecules
Among polymer wastes, poly(ethylene terephthalate) (PET) is the most important commercial thermoplastic polyester. Less than 30% of total PET production is recycled into new products. Therefore, large amounts of waste PET need to be recycled. We describe
Simona Zahova   +3 more
doaj   +2 more sources

Preparation of poly(ethylene terephthalate)/layered double hydroxide nanocomposites by in-situ polymerization and their thermal property [PDF]

open access: yeseXPRESS Polymer Letters, 2012
Terephthalate (TA) intercalated layered double hydroxides (LDHs) were synthesized using hydroxides as raw materials, and poly(ethylene terephthalate) (PET)/LDH nanocomposites with different contents of TA intercalated LDHs were prepared by in-situ ...
Q. Jiao   +5 more
doaj   +2 more sources

Nano-dimension pore structure analysis of poly(ethylene terephthalate) knitted materials: An insight combining SEM images [PDF]

open access: yesNanochemistry Research, 2021
Scanning Electron Microscopy (SEM), an easily acquired and widely applied image acquisition and analysis method, have rarely been used to study the pore structure of poly(ethylene terephthalate) knitted fabrics after ultraviolet irradiation ...
Farnaz Sadat Fattahi
doaj   +1 more source

Sulfonic acid group functionalized Brönsted acidic ionic liquid catalyzed depolymerization of poly(ethylene terephthalate) in water

open access: yesJournal of Ionic Liquids, 2022
Sulfonic acid group functionalized 1,3-dialkyl imidazolium Brönsted acidic ionic liquids are shown as better catalysts in comparison to sulfuric acid with similar acid concentration for the depolymerization of poly(ethylene terephthalate) in hot ...
Ananda S. Amarasekara   +2 more
doaj   +1 more source

Adhesion and spreading of cultured endothelial cells on modified and unmodified poly(ethylene terephthalate): a morphological study [PDF]

open access: yes, 1989
The in vitro adhesion and spreading of human endothelial cells (HEC) on hydrophobic poly(ethylene terephthalate) (PETP) and moderately wettable tissue culture polyethylene terephthalate) (TCPETP) were studied with light microscopy and electron microscopy.
Aken, W.G. van   +7 more
core   +12 more sources

Comprehensive Study on Thermal and Dynamic Mechanical Behavior of PET/PEN Blends [PDF]

open access: yesعلوم و تکنولوژی پلیمر, 2013
The effects of interchange reactions on the crystallization, melting, and dynamic mechanical thermal behavior of poly(ethylene terephthalate)/poly(ethylene naphthalate) (PET/PEN) blends prepared by melt mixing have been investigated.
Hossien Ali Khonakdar
doaj   +1 more source

Obtaining phthalate substituted post-consumer polyethylene terephthalate and its isothermal crystallization

open access: yesТонкие химические технологии, 2022
Objects. Due to the polymer waste accumulation, the search for new directions for their utilization is urgent. Chemical recycling methods are of considerable interest, which allow one to obtain the original monomers or change the compositions of the ...
K. A. Kirshanov   +3 more
doaj   +1 more source

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