Efficient core shell structured dual response ratiometric fluorescence probe for determination of H2O2 and glucose via etching of silver nanoprisms

2019 ◽  
Vol 1048 ◽  
pp. 178-185 ◽  
Author(s):  
Hongzhi Lu ◽  
Chunwei Yu ◽  
Yue Zhang ◽  
Shoufang Xu
Keyword(s):  
Fluorescence Probe ◽  
Core Shell ◽  
Ratiometric Fluorescence ◽  
Silver Nanoprisms ◽  
Dual Response

Determination of L-ascorbic Acid by Carbon Quantum Dot/Eosin Y Ratiometric Fluorescence Probe

2020 ◽  
Vol 41 (3) ◽  
pp. 331-338
Author(s):  
武文波 WU Wen-bo ◽  
张越诚 ZHANG Yue-cheng ◽  
李承佳 LI Cheng-jia ◽  
马红燕 MA Hong-yan ◽  
杨晓军 YANG Xiao-jun
Keyword(s):  
Ascorbic Acid ◽  
Quantum Dot ◽  
Fluorescence Probe ◽  
Eosin Y ◽  
Ratiometric Fluorescence ◽  
Carbon Quantum Dot

Boric acid functionalized ratiometric fluorescence probe for sensitive and on-site naked eye determination of dopamine based on two different kinds of quantum dots

RSC Advances ◽  
2016 ◽  
Vol 6 (76) ◽  
pp. 72715-72721 ◽  
Author(s):  
Yeqing Xu ◽  
Xiao Wei ◽  
Hongji Li ◽  
Xudong Zheng ◽  
Kai Lu ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Fluorescence Probe ◽  
Carbon Quantum Dots ◽  
Eye Detection ◽  
Ratiometric Fluorescence ◽  
Dual Emission ◽  
Naked Eye ◽  
Aminophenylboronic Acid ◽  
Naked Eye Detection

A simple dual-emission probe based on 3-aminophenylboronic acid functionalized CdTe quantum dots (QDs) and carbon quantum dots (CQDs) was developed for the on-site naked eye detection of dopamine (DA).

Mn-doped ZnS quantum dots with a 3-mercaptopropionic acid assembly as a ratiometric fluorescence probe for the determination of curcumin

RSC Advances ◽  
2015 ◽  
Vol 5 (28) ◽  
pp. 21504-21510 ◽  
Author(s):  
Xiaojuan Zhao ◽  
Fengxia Li ◽  
Qingyan Zhang ◽  
Zengbo Li ◽  
Yehong Zhou ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Quantum Dots ◽  
Fluorescence Probe ◽  
Ratiometric Fluorescence ◽  
Mercaptopropionic Acid ◽  
Mn Doped

Mn-doped ZnS quantum dots capped with 3-mercaptopropionic acid (MPA) were synthesized by a facile method in aqueous solution as a ratiometric fluorescent (I590 nm/I458 nm) probe for curcumin.

scholarly journals Ratiometric fluorescence probe of Cu2+ and biothiols by using carbon dots and copper nanoclusters

RSC Advances ◽  
2021 ◽  
Vol 11 (53) ◽  
pp. 33662-33674
Author(s):  
Ning Zhao ◽  
Jianqiang Song ◽  
Zheng Huang ◽  
Xiuying Yang ◽  
Yousheng Wang ◽  
...  
Keyword(s):  
Simultaneous Determination ◽  
Fluorescent Probe ◽  
Carbon Dots ◽  
Fluorescence Probe ◽  
Ratiometric Fluorescence ◽  
Copper Nanoclusters ◽  
Dual Mechanism ◽  
Fluorescent Carbon Dots ◽  
Ratiometric Fluorescent Probe

A dual-mechanism ratiometric fluorescent probe based on N-doped yellow fluorescent carbon dots (y-CDs) and blue fluorescent copper nanoclusters (CuNCs) was established for the first simultaneous determination of Cu2+ and biothiols.

Application of l-cysteine capped core–shell CdTe/ZnS nanoparticles as a fluorescence probe for cephalexin

2014 ◽  
Vol 6 (8) ◽  
pp. 2715-2721 ◽  
Author(s):  
Li Li ◽  
Qiaolin Zhang ◽  
Yaping Ding ◽  
Xiaoyong Cai ◽  
Shuqing Gu ◽  
...  
Keyword(s):  
Fluorescence Intensity ◽  
Fluorescence Probe ◽  
Aqueous System ◽  
Core Shell ◽  
Zns Nanoparticles ◽  
Good Probe

l-Cysteine capped CdTe/ZnS NPs were prepared in an aqueous system and the fluorescence intensity was significantly reduced when the concentration of cephalexin increased, which proves a good probe for determination of cephalexin in pharmaceutical fields.

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