Results 1 to 10 of about 389,780 (288)

Polyvinylpyrrolidone and polystyrene composites based on economical high quality biofillers derived from rice husk: Spectroscopic and hydrophilic investigations [PDF]

open access: yesPolyolefins Journal, 2023
Polyvinylpyrrolidone (PVP) composites based on rice husk (RH), rice husk carbon (RHC, i.e., black rice husk ash (BRHA)) and rice husk ash (RHA, i.e., white rice husk ash (WRHA)) were prepared separately through solution casting method. Similar composites
Hamed NazarpourFard
doaj   +1 more source

Biodegradation of polystyrene by intestinal symbiotic bacteria isolated from mealworms, the larvae of Tenebrio molitor

open access: yesHeliyon, 2023
Objectives: Polystyrene is a plastic that leads to environmental pollution. In particular, expanded polystyrene is very light and takes up much space, causing additional environmental problems.
Ji-Won Park   +4 more
doaj   +1 more source

Effects of polystyrene microplastics on dechlorane plus bioaccumulation in the thick-shell mussel

open access: yesFrontiers in Environmental Science, 2023
The combined pollution of microplastics (MPs) and persistent organic pollutants (POPs) have attracted increasing attention from the international community in recent years.
Qiuxia Xu   +11 more
doaj   +1 more source

Upcycling Polystyrene

open access: yesPolymers, 2022
Several environmental and techno-economic assessments highlighted the advantage of placing polystyrene-based materials in a circular loop, from production to waste generation to product refabrication, either following the mechanical or thermochemical routes.
Jaworski C. Capricho   +4 more
openaire   +3 more sources

Perbandingan Hasil Pengujian Kuat Tekan Paving Block Normal Dengan Paving Block Variasi Campuran Polystyrene

open access: yesJurnal Bangunan, Konstruksi & Desain, 2023
Penelitian ini menggunakan limbah plastik jenis Polystyrene  sebagai bahan campuran pembuatan paving block  dengan menggunakan  tiga variasi  campuran yaitu campuran komposisi antara plastik polystyrene 25% : 75% pasir, polystyrene 50% : 50% pasir dan ...
Hanifah Asnur, Rini Yunita
doaj   +1 more source

Kinetic Investigation of Styrene Free Radical Polymerization by Using Binary Mixtures of Monofunctional Initiators [PDF]

open access: yesعلوم و تکنولوژی پلیمر, 2013
Polymerization of styrene in presence of two monofunctional initiators is studied kinetically in an ampoule scale. Polymerizations were ceased at different conversions for each ampoule while the temperature was increased almost linearly during the ...
Farshid Ziaee   +3 more
doaj   +1 more source

Effect of Molecular Weight on Phase Equilibrium in the Polystyrene–Poly(methyl methacrylate) System

open access: yesMolecules, 2023
Data on the solubility of oligomer polystyrene (PS) and poly(methyl methacrylate) (PMMA) of various molecular weights have been obtained. The binodal and spinodal curves of the phase state diagram with the upper critical solution temperature (UCST) are ...
Anatoly E. Chalykh, Uliana V. Nikulova
doaj   +1 more source

The influence of metal nanoparticles on the mechanical properties of composite materials [PDF]

open access: yesНанотехнологии в строительстве, 2017
The article presents the results of studies on changes in mechanical and physical properties of polymeric construction materials after the introduction of metal nanoparticles.
KARIMOV Eduard Khasanovich   +3 more
doaj   +1 more source

Towards Polymeric Nanoparticles with Multiple Magnetic Patches

open access: yesNanomaterials, 2021
Fabricating future materials by self-assembly of nano-building blocks programmed to generate specific lattices is among the most challenging goals of nanotechnology and has led to the recent concept of patchy particles.
Elham Yammine   +5 more
doaj   +1 more source

A Comparative Assessment of the Chronic Effects of Micro- and Nano-Plastics on the Physiology of the Mediterranean Mussel Mytilus galloprovincialis

open access: yesNanomaterials, 2021
The ocean contamination caused by micro- and nano-sized plastics is a matter of increasing concern regarding their potential effects on marine organisms.
Marco Capolupo   +2 more
doaj   +1 more source

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