Biomimetic lubricating COFs with donor–acceptor structure for osteoarthritis therapy

Journal of Colloid and Interface Science, Journal Year: 2025, Volume and Issue: 687, P. 85 - 94

Published: Feb. 5, 2025

Language: Английский

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A biomimetic lubricating nanosystem for synergistic therapy of osteoarthritis

Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 672, P. 589 - 599

Published: June 3, 2024

Language: Английский

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Fabrication of Ag Nanoparticle-Embedded Covalent Organic Frameworks for Oil Gel with Long-Term Stability and High Lubrication Performance

Langmuir, Journal Year: 2024, Volume and Issue: 40(42), P. 22159 - 22167

Published: Oct. 8, 2024

In previous reports, covalent organic frameworks (COFs) have demonstrated significant potential as lubricant additives. Herein, we embedded Ag nanoparticles in the DT-COF (polycondensation polymer of 2,5-dihydroxyterephthalaldehyde and 4,4′,4″-(1,3,5-triazine-2,4,6-triyl) trianiline) matrix via ball milling method utilized this composite (Ag@DT-COF) an additive for supermolecule oil gel. The low molecular weight gelator effectively mitigates dispersion challenges COFs oil, while enhance repairing effect antipressure performance lubricant. resulting Ag@DT-COF gel exhibits a reduction average friction coefficient wear volume base by 46.0% 87.5%, respectively, increases load-carrying capacity to 750 N. remarkable tribological properties are attributed easy adsorption DT-COF, antiwear characteristic nanoparticles, that ensures long-term stability

Language: Английский

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Influence of bonding variance on electron affinity in graphene quantum dot-barium titanate nanocomposites for drug delivery system

FlatChem, Journal Year: 2024, Volume and Issue: 47, P. 100713 - 100713

Published: July 14, 2024

Language: Английский

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