CAS OpenIR  > 中科院上海应用物理研究所2011-2018年
A Green and lower-temperature synthesis of two-color fluorescent nitrogen dopedgraphene quantum dots
Xue, ZP; Gao, H; Li, XL
2018
Source PublicationDYES AND PIGMENTS
ISSN0143-7208
Volume156Pages:379-385
Subtype期刊论文
AbstractHerein, the nitrogen-doped graphene quantum dots (N-GQDs) were produced by a facile thermal treating strategy at low temperature using citric acid (CA) and urea as the precursors. The as-prepared N-GQDs with different ratios of the precursors exhibited blue or green emission with relatively high quantum yield in the ethanol solution. While in the aqueous solution, the quantum dots displayed both blue and green emissions, which indicate two independent luminescent centers coexisted in the N-GQDs. Considering of the excellent absorption ability of the N-GQDs in the visible-light region, the N-GQDs was combined with titanium dioxide (TiO2) as the dye sensitizer. And, the products showed 16 times catalytic degradation ability than that of pure TiO2 for rhodamine B (RhB).
KeywordVisible-light Photocatalytic Activity Graphene Nanocomposites Cells Tio2
DOI10.1016/j.dyepig.2018.04.032
Indexed BySCI
Language英语
WOS IDWOS:000434902500047
Citation statistics
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/28906
Collection中科院上海应用物理研究所2011-2018年
Affiliation1.Xue, ZP
2.Gao, H
3.Li, XL
Recommended Citation
GB/T 7714
Xue, ZP,Gao, H,Li, XL. A Green and lower-temperature synthesis of two-color fluorescent nitrogen dopedgraphene quantum dots[J]. DYES AND PIGMENTS,2018,156:379-385.
APA Xue, ZP,Gao, H,&Li, XL.(2018).A Green and lower-temperature synthesis of two-color fluorescent nitrogen dopedgraphene quantum dots.DYES AND PIGMENTS,156,379-385.
MLA Xue, ZP,et al."A Green and lower-temperature synthesis of two-color fluorescent nitrogen dopedgraphene quantum dots".DYES AND PIGMENTS 156(2018):379-385.
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