2023
DOI: 10.1016/j.apsusc.2022.155597
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Shape-selective separation of copper nanowires and copper-based nanoparticles by a ligand exchange strategy

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Cited by 4 publications
(2 citation statements)
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“…The corresponding peak of the new S-O stretching vibration was 1042 cm −1 , while the peak at 1178 cm −1 was assigned to the O=S=O symmetric stretching vibration. This can prove that the sulfhydryl group is bound to the surface of the microspheres and the ligand is successfully modified on the surface of the microspheres [28][29][30][31].…”
Section: Ft−ir Analysismentioning
confidence: 82%
“…The corresponding peak of the new S-O stretching vibration was 1042 cm −1 , while the peak at 1178 cm −1 was assigned to the O=S=O symmetric stretching vibration. This can prove that the sulfhydryl group is bound to the surface of the microspheres and the ligand is successfully modified on the surface of the microspheres [28][29][30][31].…”
Section: Ft−ir Analysismentioning
confidence: 82%
“…The dispersion of nanomaterials is typically determined by surface ligands and solvents. The nanomaterial demonstrates enhanced dispersion in nonpolar solvents when the surface ligands exhibit pronounced lipophilicity, and vice versa. The Cu NPs used to fabricate PSDVB@Cu NPs were coated with OAM. The OAM, with its long carbon chain containing 18 carbons, exhibits significant steric hindrance effects in nonpolar solvents to prevent contact between copper nanoparticles, thereby ensuring their excellent dispersion.…”
Section: Resultsmentioning
confidence: 99%