Results 11 to 20 of about 947,617 (412)
Electrocatalytic upcycling of polyethylene terephthalate to commodity chemicals and H2 fuel
Nature 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
ACS 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
Occurrence, toxicity and remediation of polyethylene terephthalate plastics. A review
Environmental 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
Journal of Applied Clinical Medical Physics, Volume 23, Issue 12, December 2022., 2022 Abstract This study aimed to evaluate the clinical beam commissioning results and lateral penumbra characteristics of our new pencil beam scanning (PBS) proton therapy using a multi‐leaf collimator (MLC) calculated by use of a commercial Monte Carlo dose engine.
Yuki Tominaga +5 more
wiley +1 more source
IEEE Access, 2022 The estimation of charge density distribution in polyethylene (PE) especially at the interface region with conducting material such as copper (Cu) is essential at high field conduction.
Mohammed El-Shahat, Hussein I. Anis
doaj +1 more source
Polyethylene upcycling to long-chain alkylaromatics by tandem hydrogenolysis/aromatization
Science, 2020 A new future for polyethylene Most current plastic recycling involves chopping up the waste and repurposing it in materials with less stringent engineering requirements than the original application.
Fan Zhang +8 more
semanticscholar +1 more source
Biodegradation of polyethylene: a brief review
Applied Biological Chemistry, 2020 Plastic waste management and recycling became a serious global issue as it affects living beings from all the ecosystems. Researchers investigated biodegradation of polyethylene (PE) by measuring changes in various physico-chemical and structural ...
Sunil Ghatge +3 more
semanticscholar +1 more source
Processing and rheological behavior of cross‐linked polyethylene containing disulfide bonds
SPE Polymers, 2022 Vitrimers are a new class of materials that consist of chemically cross‐linked networks that engage in thermoactivated associative exchange reactions. These exchange reactions can impart malleability, healing, and recyclability properties to thermosets ...
Maria Camila Montoya‐Ospina +2 more
doaj +1 more source
Influence of xylene on the dielectric response of an organoclay-containing nanocomposite
IET Nanodielectrics, 2020 The dielectric effect, investigated using dielectric spectroscopy and DC dielectric breakdown strength measurements, of introducing xylene into a composite system containing polyethylene, a co-polymer of ethylene and vinyl acetate and an organoclay can ...
Allison V. Shaw +3 more
doaj +1 more source
Polyethylene materials with in-chain ketones from nonalternating catalytic copolymerization
Science, 2021 Description Polyethylene with a nickel’s worth of CO The biggest problem with polyethylene, the most abundantly manufactured plastic, is that it doesn’t break down easily once it is discarded.
Max Baur +4 more
semanticscholar +1 more source