Tailoring Olefin Contents Formation during Waste Plastic Pyrolysis DOI Creative Commons
Mohamed Shaker, Muhammad Rabnawaz

ACS Applied Polymer Materials, Journal Year: 2024, Volume and Issue: 6(16), P. 9866 - 9874

Published: Aug. 8, 2024

As reported herein, we investigated the effect of feedstock composition, reactor type, and catalyst on olefinic composition oil recovered through plastic pyrolysis. We an open versus autoclave closed using polypropylene, linear low-density polyethylene, high-density polyethylene (HDPE), including both virgin waste mixed plastics as feedstocks. The obtained oils were analyzed for comparison to their olefin contents. Additionally, effects H2 gas absorbers such activated carbon magnesium powder oxidant manganese stearate evaluated regarding impact content derived from recycled HDPE. Our findings suggest that formation olefins (R–CH = CHR, where R is H or alkyl group) during pyrolysis can be tailored selection reactor, feedstock, catalysts, potentially enhancing production monomers polyolefin plastics.

Language: Английский

Design of Compostable and Recyclable Modified Soybean Oil-Coated Paper with Enhanced Water and Oil Resistance DOI Creative Commons
Vikash Kumar,

Mohammad Shaker,

Ajmir Khan

et al.

ACS Sustainable Resource Management, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 13, 2025

Plastic (especially polyethylene), per- and polyfluoroalkyl substances (PFAS), modified plant oils, such as acrylated epoxidized soybean oil (AESO), are commonly used for paper coatings due to their excellent packaging performance. However, plastic- plant-oil-coated is not recyclable PFAS toxic. To address these issues, a photocurable AESO emulsion was blended with degradable cross-linker, oligoacrylate lactide/glycolide, enhance the recyclability of coated paper. In parallel approach, (ESO) glycolic methacrylic groups further promote both cases, emulsions were prepared, cast onto paper, UV-cured prior testing water resistance using Cobb-1800 kit rating tests, respectively. The repulpable recyclable, validated through standard recycling methods. Furthermore, vermicomposting tests confirmed compostability This work demonstrates unique, naturally derived alternative plastics in applications.

Language: Английский

Citations

1
Strategies and Technologies for Sustainable Plastic Waste Treatment and Recycling DOI Creative Commons

Qian Kai,

Lu Wang,

Jie Teng

et al.

Environmental Functional Materials, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Language: Английский

Citations

1
Upcycled waxes from mixed polyolefins for hot-melt adhesives (HMA) applications DOI Creative Commons
Anurag Ganapathi, Mohamed Shaker, Muhammad Rabnawaz

et al.

RSC Sustainability, Journal Year: 2024, Volume and Issue: unknown

Published: Jan. 1, 2024

Virgin paraffin waxes are blended with poly(ethylene- co -vinyl acetate) (EVA) to make hot-melt adhesives (HMAs).

Language: Английский

Citations

1
Recycling Polymeric Healthcare Waste in Asphalt Pavements Towards Sustainable Roads: A Technical Review DOI
Muhammad Sani Bello, Yuqing Zhang, Xingwang Wang

et al.

Journal of Cleaner Production, Journal Year: 2024, Volume and Issue: unknown, P. 144068 - 144068

Published: Oct. 1, 2024

Language: Английский

Citations

1
Tailoring Olefin Contents Formation during Waste Plastic Pyrolysis DOI Creative Commons
Mohamed Shaker, Muhammad Rabnawaz

ACS Applied Polymer Materials, Journal Year: 2024, Volume and Issue: 6(16), P. 9866 - 9874

Published: Aug. 8, 2024

As reported herein, we investigated the effect of feedstock composition, reactor type, and catalyst on olefinic composition oil recovered through plastic pyrolysis. We an open versus autoclave closed using polypropylene, linear low-density polyethylene, high-density polyethylene (HDPE), including both virgin waste mixed plastics as feedstocks. The obtained oils were analyzed for comparison to their olefin contents. Additionally, effects H2 gas absorbers such activated carbon magnesium powder oxidant manganese stearate evaluated regarding impact content derived from recycled HDPE. Our findings suggest that formation olefins (R–CH = CHR, where R is H or alkyl group) during pyrolysis can be tailored selection reactor, feedstock, catalysts, potentially enhancing production monomers polyolefin plastics.

Language: Английский

Citations

0