In-situ synthesis of reduced graphene oxide/silver nanoparticles (rGO/AgNPs) nanocomposites for high loading capacity of acetylsalicylic acid

Article Environmental Sciences

Graphene oxide-silver nanoparticle hybrid material: an integrated nanosafety study in zebrafish embryos

Aline M. Z. de Medeiros et al.

Summary: This study investigated the toxicity of graphene oxide-silver nanoparticle hybrid material in zebrafish embryos, considering factors such as natural organic matter and chorion membrane. The results demonstrated a dose-response acute toxicity of the nanohybrid, with significant impacts from the removal of chorion and presence of NOM. Raman spectroscopy confirmed the ingestion of graphene oxide by embryos, while silver nanoparticles played a role in mitigating toxicity effects. Understanding the influence of chorion membranes and NOM is crucial for standardizing testing in zebrafish embryo toxicity assessments.

ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY (2021)

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Article Pharmacology & Pharmacy

Aspirin-Loaded Polymeric Films for Drug Delivery Systems: Comparison between Soaking and Supercritical CO2 Impregnation

Isabela Trindade Coutinho et al.

Summary: The study compared drug loading efficiency and release duration of implants loaded with aspirin using soaking and supercritical CO2 (scCO(2)) impregnation methods. The results showed that scCO(2) impregnation achieved higher drug loadings and prolonged drug release compared to soaking method, indicating its adequacy for higher aspirin loadings.

PHARMACEUTICS (2021)

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Article Nanoscience & Nanotechnology

Functionalized multi-walled carbon nanotube/silver nanoparticle (f-MWCNT/AgNP) nanocomposites as non-enzymatic electrochemical biosensors for dopamine detection

Isa Anshori et al.

Summary: This study successfully synthesized f-MWCNT/AgNP nanocomposites and demonstrated their potential as biosensor materials for dopamine detection, with a low detection limit and high selectivity.

NANOCOMPOSITES (2021)

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Review Nanoscience & Nanotechnology

Nanoengineered electrospun fibers and their biomedical applications: a review

Xi Zhang et al.

Summary: Electrospun fibers have been widely studied for their unique properties in various applications, particularly in the biomedical field. The increasing demand for novel electrospun fibers with added functionalities in recent years has prompted the development of nanoengineering techniques to introduce new properties.

NANOCOMPOSITES (2021)

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Article Chemistry, Multidisciplinary