Fabrication of functional N, S co-doped MXene for enhance tribological performance

Tribology International, Год журнала: 2024, Номер unknown, С. 110454 - 110454

Опубликована: Дек. 1, 2024

Язык: Английский

---

High Performance of Cellulose Nanocrystal Based Bicomponent Supramolecular Hydrogel Lubricants

Опубликована: Янв. 1, 2024

AbstractsCellulose nanocrystal based bicomponent supramolecular hydrogel (CNC/x-DG/y) was prepared by a simple mixing method using CNC and diglycerol (DG) as gelators. Once deionized water is set at 1 mL, CNC/x-DG/y becomes stronger with increasing content (no less than 2.4 wt%), but weakened enhancing DG (0.1~1.3 mL). The gelling mechanism attributed to multiple H-bonds between CNC, which can self-assemble into three-dimensional network effectively trap molecules. shows many advantages for lubrication application, including reversible shear thinning behaviours, satisfactory viscoelasticity, excellent creep recovery performances, outstanding anti-rust property much lower volatilization rate, exactly have improved the drawbacks of water-based lubricants. CNC/2.4-DG/0.1, typical hydrogel, exhibits tribological performances are deeply dependent on applied load reciprocating frequency. friction coefficient wear volume CNC/2.4-DG/0.1 0.059 0.81×10-3 mm3, apparently those two reference high performance reducing be ascribed synergistic mending effect nanoneedles molecules dissipative caused

Язык: Английский

---

Tribological properties of polyimide coating filled with solvent-free covalent carbon quantum dots nanofluids

Tribology International, Год журнала: 2024, Номер 202, С. 110376 - 110376

Опубликована: Ноя. 6, 2024

Язык: Английский

---

Efficient Synthesis of Red-Emissive Nitrogen-Doped Carbon Dots for Sensitive Detection of Amaranth in Food Samples

Journal of Food Composition and Analysis, Год журнала: 2024, Номер 139, С. 107113 - 107113

Опубликована: Дек. 11, 2024

Язык: Английский

---