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   Articles with "polypropylene waste" as a keyword



Production of nanostructure carbon materials via non-oxidative thermal degradation of real polypropylene waste plastic using La2O3 supported Ni and Ni–Cu catalysts

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recommendations! Published in 2019 at "Polymer Degradation and Stability"

DOI: 10.1016/j.polymdegradstab.2019.06.015

Abstract: Abstract In this work real polypropylene (PP) waste plastic was used as a feedstock for synthesis of carbon nanomaterials (CNMs) via a two-stage process. Lanthanum oxide (La2O3) was reported as a promising support for the… read more here.

Keywords: polypropylene waste; la2o3 catalyst; waste plastic; real polypropylene ... See more keywords

Sustainable recycling of polypropylene (PP) waste: Development and optimization of rice husk reinforced PP composite

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recommendations! Published in 2025 at "Journal of Thermoplastic Composite Materials"

DOI: 10.1177/08927057251355138

Abstract: The growing emphasis on sustainability has driven research toward the recycling of polypropylene (PP) waste reinforced with natural fillers. This study investigates the development of rice husk–reinforced recycled polypropylene (RH-PP) composites for assistive applications using… read more here.

Keywords: rice husk; recycling polypropylene; development; husk reinforced ... See more keywords

An Innovative Polypropylene/Waste Cork Composite Material for Spirit and Wine Stopper Caps

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recommendations! Published in 2024 at "Applied Sciences"

DOI: 10.3390/app14073014

Abstract: In the wine bottling process, thermoplastics are commonly used to manufacture the crown of cork stoppers. The production of agglomerated cork stoppers generates a type of waste called cork powder (CoP) in large volumes with… read more here.

Keywords: cork; innovative polypropylene; waste cork; waste ... See more keywords

Valorization of Polypropylene Waste in the Production of New Materials with Adequate Mechanical and Thermal Properties for Environmental Protection

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recommendations! Published in 2022 at "Materials"

DOI: 10.3390/ma15175978

Abstract: Innovative composites based on polypropylene waste impurified cu HDPE (PPW) combined with two thermoplastic block-copolymers, namely styrene-butadiene-styrene (SBSBC) and styrene-isoprene-styrene (SISBC) block-copolymers, and up to 10 wt% nano-clay, were obtained by melt blending. SBSBC and… read more here.

Keywords: thermal properties; clay; polypropylene waste; mechanical thermal ... See more keywords

Conversion of Polypropylene Waste into Value-Added Products: A Greener Approach

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recommendations! Published in 2022 at "Molecules"

DOI: 10.3390/molecules27093015

Abstract: Plastic has made our lives comfortable as a result of its widespread use in today’s world due to its low cost, longevity, adaptability, light weight and hardness; however, at the same time, it has made… read more here.

Keywords: waste; oil; polypropylene waste; conversion polypropylene ... See more keywords