Facile one-step dialysis strategy for fabrication of hollow complex nanoparticles

Facile one-step dialysis strategy for fabrication of hollow complex nanoparticles

We developed a facile one-step dialysis method to prepare a series of hollow iridium complexes and their rare-earth hybrid complex nanoparticles (NPs). The resulting Ir-Dy hybrid NPs exhibited an excellent transverse relaxivity ( r 2 ) value of ∼194.5 mM −1 s −1 (7.0 T) and a strong ultrasound contr...

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Veröffentlicht in:Chemical communications (Cambridge, England) England), 2019-08, Vol.55 (62), p.912-9123
Hauptverfasser: Cui, Lili, Wang, Chenchen, Zhang, Hongwei, Ma, Yunsheng, Deng, Guang, Zhou, Zhiguo, Lin, Jiaomin, Yang, Hong, Yang, Shiping
Format: Artikel
Sprache:eng
Schlagworte:
Crystallography
Dialysis
Iridium compounds
Nanoparticles
Rare earth elements
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Zusammenfassung:We developed a facile one-step dialysis method to prepare a series of hollow iridium complexes and their rare-earth hybrid complex nanoparticles (NPs). The resulting Ir-Dy hybrid NPs exhibited an excellent transverse relaxivity ( r 2 ) value of ∼194.5 mM −1 s −1 (7.0 T) and a strong ultrasound contrast effect with the signal stable up to 10 min. A facile one-step dialysis method was developed for preparing hollow complex nanoparticles.
ISSN:1359-7345
1364-548X
DOI:10.1039/c9cc04618f