A green route to fabricate MoS₂ nanosheets in water–ethanol–CO

A green route to fabricate MoS₂ nanosheets in water–ethanol–CO

We show that bulk MoS₂ can be efficiently exfoliated into ultrathin nanosheets in supercritical CO₂ with ethanol as cosolvent. Moreover, such tailored MoS₂ nanostructures, when they are directly used as labels for bioimaging, show excellent imaging effects with strong fluorescence and nontoxicity....

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Veröffentlicht in:Chemical communications (Cambridge, England) England), 2015-04, Vol.51 (31 p.6726-6729), p.6726-6729
Hauptverfasser: Qi, Yuhang, Wang, Nan, Xu, Qun, Li, Hongxiang, Zhou, Pengshang, Lv, Xin, Zhao, Guoqiang
Format: Artikel
Sprache:eng
Schlagworte:
bioimaging
carbon dioxide
chemical reactions
ethanol
fluorescence
molybdenum disulfide
nanosheets
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Beschreibung
Zusammenfassung:We show that bulk MoS₂ can be efficiently exfoliated into ultrathin nanosheets in supercritical CO₂ with ethanol as cosolvent. Moreover, such tailored MoS₂ nanostructures, when they are directly used as labels for bioimaging, show excellent imaging effects with strong fluorescence and nontoxicity.
ISSN:1364-548X
DOI:10.1039/c5cc00106d