Sol Gel obtained Ti/Co/Mn oxides doped with 5wt% CuO for the photocatalytic removal of organic azo dyes from wastewater

Materials Research Bulletin, Journal Year: 2024, Volume and Issue: 180, P. 113070 - 113070

Published: Aug. 29, 2024

Language: Английский

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Cellulose nanocrystal-based synthetic biodegradable biopolymeric composites: A comprehensive review on recent progress

International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: 299, P. 140098 - 140098

Published: Jan. 21, 2025

Language: Английский

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Role phosphate-modified cellulose into the scaffold based on poly (glycerol azelaic acid)-co-poly(ε-caprolactone) for using bone regenerative medicine

International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: unknown, P. 140855 - 140855

Published: Feb. 1, 2025

Language: Английский

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Microplastics weaken the exoskeletal mechanical properties of Pacific whiteleg shrimp Litopenaeus vannamei

Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 468, P. 133771 - 133771

Published: Feb. 12, 2024

Language: Английский

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Interference of microplastics on autotrophic microbiome in paddy soils: shifts in carbon fixation rate, structure, abundance, co-occurrence, and assembly process

Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 474, P. 134783 - 134783

Published: May 31, 2024

Language: Английский

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Recent Advances in the Titanium-Based Catalysts for Ring-Opening Polymerization

ACS Omega, Journal Year: 2024, Volume and Issue: 9(28), P. 29983 - 29993

Published: July 5, 2024

At present, economic development and daily life cannot be separated from organic synthetic polymers. However, a large number of nondegradable polymers have caused serious pollution to the environment. It is necessary for sustainable use biodegradable materials instead traditional polymers, but it not yet comparable in performance cost competitor will replace. Therefore, there long way go develop effective synthesis methods. Through ring-opening polymerization, some cyclic monomers, such as ε-caprolactone or lactide, can synthesized into which only replace fields also applications drug delivery, surgical consumables, human implant materials, bone etc. Ring-opening polymerization potential candidate solving environmental pollution. For catalysts are very important, among titanium attracted much attention because their high efficiency, economy, nontoxicity. In this paper, status organotitanium compounds reviewed, including effects different ligand structures on behavior polymer structure, its trend prospected. We hope that review helpful developing efficient catalysts.

Language: Английский

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A comprehensive review on types and properties of biopolymers as sustainable bio‐based alternatives for packaging

Food biomacromolecules., Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 16, 2024

Abstract Biopolymers, derived from renewable resources such as plants, animals, and microorganisms, are emerging sustainable alternatives to traditional petroleum‐based polymers. The review examines the key characteristics of biopolymers, including their biodegradability, biocompatibility, potential for carbon neutrality. These crucial determining suitability different packaging applications reduce environmental pollution. While acknowledging promise also addresses challenges production costs, scalability issues, performance limitations. Strategies enhance biopolymer performance, plasticization, blending, nanomaterial reinforcement, discussed. Interestingly, highlights field active intelligent systems, which incorporate antimicrobial agents sensors extend shelf life monitor food quality in real‐time. emphasizes importance cycle assessments evaluating overall impact biopolymer‐based compared conventional alternatives. In conclusion, this provides an overview current state research identifies areas future investigation. By synthesizing knowledge, identifying challenges, highlighting opportunities, contributes ongoing efforts create a more circular industry.

Language: Английский

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Reactive Toughening of Poly(Glycolic Acid)/Poly(ε‐Caprolactone) Blends Using Environmentally Friendly and Cost‐Effective Bio‐Based Chain Extenders

Journal of Applied Polymer Science, Journal Year: 2025, Volume and Issue: unknown

Published: March 23, 2025

ABSTRACT The widespread distribution of microplastics has spurred urgent demand for biodegradable polymer alternatives. As a biocompatible and aliphatic polyester, the development poly(glycolic acid) (PGA) been limited by its inherent brittleness. Reactive blending with flexible is an effective method to improve properties, but most chain extenders are expensive, difficult degrade, some even exhibit biotoxicity. An eco‐friendly compatibilizer system (denoted as TE), composed biomass‐derived tannic acid (TA) epoxidized soybean oil (ESO), was introduced regulate miscibility poly(ε‐caprolactone) (PCL) in PGA matrix. TE improved compatibility polyesters, expanded processing temperature window, enhanced melt strength through situ crosslinking reactions, enabled PCL fully exert toughening effect. When 1–5 wt% added PGA/PCL‐90/10 blend, elongation at break increased 117.6%–149.8%, which about 2040%–2620% higher than that pure (5.5%), hydrolysis rate reduced 22%–25%. Considering cost composite extender much lower commercial extenders, this work presents environmentally friendly economical option industrial‐scale production high‐performance composites.

Language: Английский

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Biocompatible composites based on alginate, polycaprolactone, and nanocellulose - A review

International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: unknown, P. 143423 - 143423

Published: April 1, 2025

Language: Английский

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Chemical Recycling of Polycaprolactones via Reactive Melt Processing

ACS Applied Polymer Materials, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 27, 2025

Language: Английский

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