Upconversion Luminescence and Magnetic Turning of NaLuF4:Yb3+Tm3+Gd3+ Nanoparticles and Their Application for Detecting Acriflavine
Joint Authors
Zhi-jun, Tang
Wu, Xiaofeng
Liu, Yunxin
Cao, Huiyi
Zhan, Shiping
Wu, Qingyang
Shi-gang, Hu
Source
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-11-06
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
Fluorescent and magnetic bifunctional NaLuF4:Yb3+/Tm3+/Gd3+ nanocrystals were synthesized by the solvothermal method and subsequent surface modification.
By changing the doping concentration of Gd3+, the shape, size, luminescent properties, and magnetic properties of the nanoparticles can be modulated.
These NaLuF4:Yb3+/Tm3+/Gd3+ nanocrystals present efficient blue upconversion fluorescence and excellent paramagnetic property at room temperature.
Based on the luminescence resonance energy transfer (LRET), upconversion nanoparticles (UCNPs) were confirmed to be an efficient fluorescent nanoprobe for detecting acriflavine.
It is easy to derive the concentration of acriflavine from the Integral Intensity Ratio of Green (emission from acriflavine) to Blue (emission from UCNPs) fluorescent signals.
Based on this upconversion fluorescent nanoprobe, the detection limit of acriflavine can reach up to 0.32 μg/mL.
American Psychological Association (APA)
Shi-gang, Hu& Cao, Huiyi& Wu, Xiaofeng& Zhan, Shiping& Wu, Qingyang& Zhi-jun, Tang…[et al.]. 2016. Upconversion Luminescence and Magnetic Turning of NaLuF4:Yb3+Tm3+Gd3+ Nanoparticles and Their Application for Detecting Acriflavine. Journal of Nanomaterials،Vol. 2016, no. 2016, pp.1-9.
https://search.emarefa.net/detail/BIM-1109059
Modern Language Association (MLA)
Shi-gang, Hu…[et al.]. Upconversion Luminescence and Magnetic Turning of NaLuF4:Yb3+Tm3+Gd3+ Nanoparticles and Their Application for Detecting Acriflavine. Journal of Nanomaterials No. 2016 (2016), pp.1-9.
https://search.emarefa.net/detail/BIM-1109059
American Medical Association (AMA)
Shi-gang, Hu& Cao, Huiyi& Wu, Xiaofeng& Zhan, Shiping& Wu, Qingyang& Zhi-jun, Tang…[et al.]. Upconversion Luminescence and Magnetic Turning of NaLuF4:Yb3+Tm3+Gd3+ Nanoparticles and Their Application for Detecting Acriflavine. Journal of Nanomaterials. 2016. Vol. 2016, no. 2016, pp.1-9.
https://search.emarefa.net/detail/BIM-1109059
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1109059