Synthesis of biocompatible and highly fluorescent N-doped silicon quantum dots from wheat straw and ionic liquids for heavy metal detection and cell imaging

2020 ◽  
pp. 142754
Author(s):  
Jianqiang Chen ◽  
Yang Yu ◽  
Bijun Zhu ◽  
Jiangang Han ◽  
Chao Liu ◽  
...  
Keyword(s):  
Heavy Metal ◽  
Quantum Dots ◽  
Ionic Liquids ◽  
Wheat Straw ◽  
Cell Imaging ◽  
Silicon Quantum Dots ◽  
Heavy Metal Detection ◽  
Doped Silicon ◽  
Metal Detection

A dual-responsive fluorescent sensor for Hg2+ and thiols based on N-doped silicon quantum dots and its application in cell imaging

2019 ◽  
Vol 7 (44) ◽  
pp. 7033-7041 ◽  
Author(s):  
Sansan Shen ◽  
Bohui Huang ◽  
Xiaofeng Guo ◽  
Hong Wang
Keyword(s):  
Quantum Dots ◽  
Response Time ◽  
Cell Imaging ◽  
Fluorescent Sensor ◽  
High Sensitivity ◽  
Fast Response ◽  
Silicon Quantum Dots ◽  
Fast Response Time ◽  
Dual Responsive ◽  
Doped Silicon

An on–off–on fluorescent sensor based on N-SiQD has the advantages of fast response time and high sensitivity to Hg2+ and GSH.

scholarly journals Fiber optic sensor based on fluorescence quenching for heavy metal detection

2020 ◽  
Author(s):  
Yadira A. Fuentes-Rubio ◽  
Rene F. Dominguez-Cruz ◽  
Oscar Baldovino-Pantaleon ◽  
Carlos Ruiz-Zamarreno ◽  
Francisco J. Arregui
Keyword(s):  
Heavy Metal ◽  
Fluorescence Quenching ◽  
Fiber Optic ◽  
Fiber Optic Sensor ◽  
Heavy Metal Detection ◽  
Optic Sensor ◽  
Metal Detection

Microfabricated electrochemical analysis system for heavy metal detection

1996 ◽  
Vol 34 (1-3) ◽  
pp. 450-455 ◽  
Author(s):  
Richard J. Reay ◽  
Anthony F. Flannery ◽  
Christopher W. Storment ◽  
Samuel P. Kounaves ◽  
Gregory T.A. Kovacs
Keyword(s):  
Heavy Metal ◽  
Electrochemical Analysis ◽  
Heavy Metal Detection ◽  
Metal Detection ◽  
Analysis System
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