Results 11 to 20 of about 13,959 (235)

Nylons with Applications in Energy Generators, 3D Printing and Biomedicine [PDF]

open access: greenMolecules
Linear polyamides, known as nylons, are a class of synthetic polymers with a wide range of applications due to their outstanding properties, such as chemical and thermal resistance or mechanical strength.
Matteo Arioli   +2 more
doaj   +4 more sources

Nylons with Highly-Bright and Ultralong Organic Room-Temperature Phosphorescence [PDF]

open access: goldNature Communications
Endowing the widely-used synthetic polymer nylon with high-performance organic room-temperature phosphorescence would produce advanced materials with a great potential for applications in daily life and industry. One key to achieving this goal is to find
Dian-Xue Ma   +5 more
doaj   +4 more sources

Thermodynamic characteristics of the aliphatic polyamide crystal structures: Enhancement of nylon 66α, 610α and 77γ polymers [PDF]

open access: yesHeliyon, 2023
Despite the polymer industry's reliance on nylon polymers, numerous questions remain about their crystal structures, modeling, and other features. This work discusses the thermodynamic properties and molecular modeling of a polyamides nylon 66α, 610α ...
Ali F. Al-Shawabkeh
doaj   +2 more sources

Temperature‐induced structural changes in even‐odd nylons with long polymethylene segments [PDF]

open access: green, 2016
Structural transitions of nylons 8 9 and 12 9 heating and cooling processes were investigated using calorimetric, spectroscopic during and real time X-ray diffraction data.
Cristian Olmo   +4 more
openalex   +4 more sources

Quantitative nylon monomerization by the combination of chemical pretreatment and enzymatic hydrolysis using nylon hydrolases. [PDF]

open access: yesPLoS ONE
Nylons, derived from fossil fuels, are widely used for their toughness and flexibility, but they pose environmental concerns due to their low biodegradability.
Yuki Shiraishi   +11 more
doaj   +2 more sources

Geotechnical properties of reinforced clayey soil using nylons carry’s bags by products [PDF]

open access: diamondMATEC Web of Conferences, 2018
All structures built on soft soil may experience uncontrollable settlement and critical bearing capacity. This may not meet the design requirements for the geotechnical engineer.
Salim Nahla   +2 more
doaj   +2 more sources

A sustainable process to 100% bio-based nylons integrated chemical and biological conversion of lignocellulose

open access: diamondGreen Energy & Environment, 2022
Considerable progress has been made in recent years to the development of sustainable polymers from bio-based feedstocks. In this study, 100% bio-based nylons were prepared via an integrated chemical and biological process from lignocellulose.
Ruijia Hu   +11 more
doaj   +2 more sources

Discovery and characterization of substrate- and product-selective nylon hydrolases [PDF]

open access: yesStructural Dynamics
Nylons are common industrial polyamides with few effective recycling options. As an alternative to mechanical or chemical recycling, enzymes could provide a selective and energy-efficient route to deconstruct nylons from mixed waste.
Nikolas Capra   +12 more
doaj   +2 more sources

Hydrogenative Depolymerization of Nylons [PDF]

open access: hybridJournal of the American Chemical Society, 2020
The widespread crisis of plastic pollution demands discovery of new and sustainable approaches to degrade robust plastics such as nylons. Using a green and sustainable approach based on hydrogenation, in the presence of a ruthenium pincer catalyst at 150 °C and 70 bar H2, we report here the first example of hydrogenative depolymerization of ...
Amit Kumar   +8 more
openaire   +6 more sources

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