Chemical Engineering Science, Journal Year: 2024, Volume and Issue: unknown, P. 121117 - 121117
Published: Dec. 1, 2024
Language: Английский
Advanced Healthcare Materials, Journal Year: 2024, Volume and Issue: 13(27)
Published: June 2, 2024
Abstract Hydrogels are dynamically evolving 3D networks composed of hydrophilic polymer scaffolds with significant applications in the healthcare and environmental sectors. Notably, protein‐based hydrogels mimic extracellular matrix, promoting cell adhesion. Further enhancing proliferation within these matrix‐metalloproteinase‐triggered amino acid motifs. Integration cell‐friendly modules like peptides proteins expands hydrogel functionality. These exceptional properties position for diverse applications, including biomedicine, biosensors, remediation, food industry. Despite progress, there is ongoing research to optimize biomedical further. Engineering novel favorable characteristics crucial regulating tissue architecture facilitating ecological remediation. This review explores synthesis, physicochemical properties, biological implications various types their extensive biomedicine It elaborates on potential bridging gap between advancements sector solutions issues.
Language: Английский
Citations
25
Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 476, P. 135134 - 135134
Published: July 8, 2024
The increased environmental presence of micro-/nanoplastics (MNPLs) and the potential health risks associated with their exposure classify them as pollutants special concerns. Consequently, there is an urgent need to investigate secondary MNPLs. In this context, using "true-to-life" MNPLs, resulting from laboratory degradation plastic goods, may be a sound approach. These non-commercial MNPLs must labeled track presence/journeys inside cells or organisms. Because cell internalization commonly analyzed fluorescence techniques, use fluorescent dyes method label them. Five different compounds comprising two chemical (Nile Red Rhodamine-B), one optical brightener (Opticol), industrial (Amarillo Luminoso iDye PolyPink) were tested determine for such applications. Using commercial standards polystyrene nanoplastics (PSNPLs) average size 170 nm, characteristics selected absence impact on viability, specificity staining, no leaching, lack interference other fluorochromes analyzed. Based overall data obtained in wide battery assays performed, PolyPink exhibited most advantages, respect compounds, was effectively advantages confirmed proposed protocol, labeling titanium-doped PETNPLs (obtained milk PET bottles), example NPLs. results usefulness detecting internalization.
Language: Английский
Citations
5
Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 132035 - 132035
Published: Feb. 1, 2025
Language: Английский
Citations
0
Environmental Monitoring and Assessment, Journal Year: 2025, Volume and Issue: 197(3)
Published: Feb. 10, 2025
Language: Английский
Citations
0
Royal Society Open Science, Journal Year: 2025, Volume and Issue: 12(3)
Published: March 1, 2025
A charge transfer gel from a cetyltrimethylammonium bromide (CTAB) and an additive 6-aminocaproic acid (6-ACA), in two-component solvent mixture at critical composition of 3 : 1 v/v water toluene is reported. The pale yellow colour the arising interactions between amine group (–NH 2 ) hexylamine ammonium ion (N + CTAB was confirmed after performing set trial experiments with CTAB-heptanoic CTAB-hexylamine systems. process gelation, phase development its microstructure were investigated using spectroscopy, microscopy, small-angle X-ray scattering (SAXS) techniques. formed lamellar organization while preserving loose-packed arrangement bilayer 6-ACA molecules, maintaining H-bonding along significant interactions. SAXS pattern revealed distinct crystalline form gel, indicating stable characterized by alternating layers amorphous structures. This unique gelation nature inferred interplanar spacings, demonstrating non-conducive properties highly polar solvents such as methanol ethanol, well less like cyclohexane carbon tetrachloride, when organic polarity altered presence mixed amphiphilic system.
Language: Английский
Citations
0
RSC Advances, Journal Year: 2025, Volume and Issue: 15(10), P. 7786 - 7798
Published: Jan. 1, 2025
Graphical abstract indicating the synthesis of bio-based carbon nanoparticles (ON11) incorporated in mixed matrix membranes for dye adsorption with its mechanism.
Language: Английский
Citations
0
Environment International, Journal Year: 2025, Volume and Issue: unknown, P. 109397 - 109397
Published: April 1, 2025
Language: Английский
Citations
0
Inorganic Chemistry, Journal Year: 2025, Volume and Issue: unknown
Published: April 18, 2025
Chemical depolymerization and recycling of poly(ethylene terephthalate) (PET) constitute a sustainable, resource-efficient, environmentally beneficial approach, which requires the development efficient heterogeneous catalysts. Herein, polyoxometalate(POM)-based zinc-organic networks were synthesized as dual-site acid catalysts for alcoholysis PET into value-added terephthalic (TPA) product, with formulas [Zn2(μ2-Cl)(H2O)2(DTAB)3][PW12O40]·4H2O (1), [Zn2(DTAB)4][SiW12O40]·4H2O (2), [Zn2(H2O)4(DTAB)2.5][HBW12O40]·8H2O (3) (DTAB = 1,4-di(4H-1,2,4-triazol-4-yl)benzene). Structural analysis showed that compounds 1 2 composed 2D Zn-ligand embedded POM clusters in an "egg-in-a-box" manner compound 3 consisted 3D POM-based host-guest framework constructed by {Zn2(H2O)4(N-N)3} units [HBW12O40]4- clusters. Three incorporate Zn2+ Lewis centers heteropolytungstate clusters, having strength order > 2. When employed catalysts, three exhibited catalytic performance TPA >92% conversion rate >94% selectivity along excellent recyclability structural stability. This work offers novel perspective upcycling plastic waste.
Language: Английский
Citations
0
Journal of Environmental Management, Journal Year: 2025, Volume and Issue: 383, P. 125394 - 125394
Published: April 22, 2025
Microplastics and nanoplastics (MNPs) are emerging contaminants in drinking water sources that pose serious risks to human health ecosystems. Several removal strategies, such as adsorption, exist but present challenges for their industrial scalability. This review provides a concise overview of MNP adsorption mechanisms highlights the limited critical exploration column literature, emphasizing its importance large-scale applications. Special attention is given carbon-based materials due cost-effectiveness, environmental friendliness sustainability. Other adsorbents (e.g., metal-organic frameworks, clays) also discussed promising performance realistic matrixes. To predict optimize efficiency adsorbents, leading simulation models reviewed. Taken together, this work comprehensive fundamental factors, mechanisms, adsorbent selection experimental conditions, adsorption. By highlighting underexplored area column-based processes, it valuable information advance viable industrial-scale solution contamination.
Language: Английский
Citations
0
Chemical Engineering Science, Journal Year: 2024, Volume and Issue: unknown, P. 121117 - 121117
Published: Dec. 1, 2024
Language: Английский
Citations
0