Results 1 to 10 of about 1,068,091 (343)

Dielectric properties of nanosilica/low-density polyethylene composites: The surface chemistry of nanoparticles and deep traps induced by nanoparticles

open access: diamondeXPRESS Polymer Letters, 2014
Four kinds of nanosilica particles with different surface modification were employed to fabricate low-density polyethylene (LDPE) composites using melt mixing and hot molding methods.
S. Ju, M. Chen, H. Zhang, Z. Zhang
doaj   +2 more sources

Acetolysis of waste polyethylene terephthalate for upcycling and life-cycle assessment study

open access: yesNature Communications, 2023
To reduce environmental pollution and reliance on fossil resources, polyethylene terephthalate as the most consumed synthetic polyester needs to be recycled effectively.
Yuantao Peng   +5 more
semanticscholar   +1 more source

Occurrence, toxicity and remediation of polyethylene terephthalate plastics. A review

open access: yesEnvironmental Chemistry Letters, 2022
Polyethylene terephthalate is a common plastic in many products such as viscose rayon for clothing, and packaging material in the food and beverage industries.
Vaishali Dhaka   +8 more
semanticscholar   +1 more source

Electrocatalytic upcycling of polyethylene terephthalate to commodity chemicals and H2 fuel

open access: yesNature Communications, 2021
Plastic wastes represent a largely untapped resource for manufacturing chemicals and fuels, particularly considering their environmental and biological threats.
Hua Zhou   +8 more
semanticscholar   +1 more source

Polyethylene Glycol Immunogenicity: Theoretical, Clinical, and Practical Aspects of Anti-Polyethylene Glycol Antibodies.

open access: yesACS Nano, 2021
Polyethylene glycol (PEG) is a flexible, hydrophilic simple polymer that is physically attached to peptides, proteins, nucleic acids, liposomes, and nanoparticles to reduce renal clearance, block antibody and protein binding sites, and enhance the half ...
Bing‐Mae Chen, T. Cheng, S. Roffler
semanticscholar   +1 more source

An Overview of Composite Pressure Vessels with Polymer Liner [PDF]

open access: yesBaspārish, 2022
Pressure vessels are one of the most widely used and high-risk equipment in various industries. Pressure vessels are divided into four types based on material and structure.
zeinab rouzbehani, mehrnoush mohammadi
doaj   +1 more source

Effects of polyethylene glycol on the surface of nanoparticles for targeted drug delivery.

open access: yesNanoscale, 2021
The rapid development of drug nanocarriers has benefited from the surface hydrophilic polymers of particles, which has improved the pharmacokinetics of the drugs.
Liwang Shi   +9 more
semanticscholar   +1 more source

Investigation of properties in nanomodified polyethylene-based wood-polymer composites [PDF]

open access: yesНанотехнологии в строительстве, 2023
: Introduction. Polyethylene is by far the most widely used polymer in the production of wood-polymer composites both in Russia and in other countries. Nevertheless, these composites have a number of disadvantages: low adhesion between polymer matrix and
Ayaz G. Khantimirov   +3 more
doaj   +1 more source

On the low reinforcing efficiency of carbon nanotubes in high-performance polymer fibres

open access: yesNanocomposites, 2021
Driven by the exceptionally high mechanical properties of carbon nanotubes (CNTs), over the years an extensive research effort has been devoted to the reinforcement of high-performance polymer fibres with CNTs.
Stergios Goutianos, Ton Peijs
doaj   +1 more source

Study of Slurry Ethylene Polymerization with Ziegler-Natta Catalysts: Kinetics and Investigation on the Rate of Monomer Consumption Equation [PDF]

open access: yesعلوم و تکنولوژی پلیمر, 2008
In the current work, ethylene polymerization was investigated from a mathematical modeling point of view. The initiation (activation), propagation, termination, and deactivation reactions were taken into account and the relevant equations used in the ...
M. Salami-Kalajahi   +2 more
doaj   +1 more source

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