Influence of microplastic aging on the adsorption and desorption behavior of Ni(II) under various aging conditions

Environmental Geochemistry and Health, Год журнала: 2025, Номер 47(3)

Опубликована: Фев. 22, 2025

Язык: Английский

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On the role of bacterial gut microbiota from supralittoral amphipod Talitrus saltator (Montagu, 1808) in bioplastic degradation

The Science of The Total Environment, Год журнала: 2025, Номер 972, С. 179109 - 179109

Опубликована: Март 13, 2025

Despite the promise of a reduced environmental impact, bioplastics are subjected to dispersion and accumulation similarly traditional plastics, especially in marine coastal environments. The impact is attracting increasing attention due growing market demand. ability supralittoral amphipod Talitrus saltator ingest survive on pristine starch-based bioplastic has already been assessed. However, involvement gut microbiota this key species making dietary supplement, remains unknown. In study, we investigated modification T. following ingestion effect change their chemical composition. Groups adult amphipods were fed with: 1 - two different kinds bioplastic; 2 50 %/50 % chitosan-starch mixture; 3 paper dry-fish-food. Freshly collected, unfed individuals used as control group. Faecal pellets from collected characterized using ATR-FTIR spectroscopy. DNA was extracted samples for metagenomic analysis. Spectroscopic investigation suggested partial digestion polysaccharide components experimental polymeric materials. analysis revealed that feeding induced sandhopper's microbial communities, shifting abundance specific genera present gut, towards bacterial associated with plastic/bioplastic degradation, groups bioplastics. Overall, our results highlight saltator's modification, providing new insights into potential role consortia sandhoppers management.

Язык: Английский

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Co-exposure of TMPs and antibiotics in zebrafish: The influence of additives on the risk of hepatotoxicity

Environmental Research, Год журнала: 2025, Номер unknown, С. 121430 - 121430

Опубликована: Март 1, 2025

Язык: Английский

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The growing problem of waste bioplastics disposal, and a way to tackle it

Waste Management, Год журнала: 2025, Номер 201, С. 114786 - 114786

Опубликована: Апрель 11, 2025

Язык: Английский

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Selective recovery of pyrolyzates of biodegradable (PLA, PHBH) and common plastics (HDPE, PP, PS) during co-pyrolysis under slow heating

Scientific Reports, Год журнала: 2024, Номер 14(1)

Опубликована: Июль 16, 2024

Pyrolytic synergistic interactions, in which the production of pyrolyzates is enhanced or inhibited, commonly occur during co-pyrolysis different polymeric materials, such as plastics and biomass. Although these interactions can increase yield desired pyrolysis products under controlled degradation conditions, compounds must be separated from complex further purified. To balance dual effects, this study was aimed at examining pyrolytic slow heating biodegradable including polylactic acid (PLA) poly(3-hydroxybutyrate-co-3-hydroxyhexaoate) (PHBH) petroleum-based high-density polyethylene (HDPE), polypropylene (PP), polystyrene (PS). Comprehensive investigations based on thermogravimetric analysis, pyrolysis-gas chromatography/mass spectrometry, evolved gas analysis-mass spectrometry revealed that PLA PHBH decompose lower temperatures (273-378 °C) than HDPE, PP, PS (386-499 °C), with each polymer undergoing independent decomposition without any interactions. Thus, plastics, PHBH, common PS, theoretically realized through temperature control, enabling selective recovery their ranges. approaches facilitate treatment mixed plastics.

Язык: Английский

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Sustainable cottonseed protein bioplastics: Physical and chemical reinforcement, and plant seedling growth application

Chemical Engineering Journal, Год журнала: 2024, Номер 497, С. 154794 - 154794

Опубликована: Авг. 12, 2024

Язык: Английский

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Cellulose nanofiber powered interface engineering strategy to manufacture mechanically stable, moldable, recyclable, and biodegradable cellulose foam

Chemical Engineering Journal, Год журнала: 2024, Номер 498, С. 155155 - 155155

Опубликована: Авг. 25, 2024

Язык: Английский

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Bioplastics need to be properly evaluated before being promoted in healthcare

BMJ, Год журнала: 2024, Номер unknown, С. q1891 - q1891

Опубликована: Авг. 30, 2024

Язык: Английский

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