Hydroxythiazole-Based Fluorescent Probes for Fluoride Ion Detection

2012 ◽  
Vol 2012 (13) ◽  
pp. 2535-2541 ◽  
Author(s):  
Lorena K. Calderón-Ortiz ◽  
Eric Täuscher ◽  
Erick Leite Bastos ◽  
Helmar Görls ◽  
Dieter Weiß ◽  
...  
Keyword(s):  
Fluorescent Probes ◽  
Fluoride Ion ◽  
Ion Detection

scholarly journals New Progress in the Design, Synthesis and Application of Fluorescent Probes for Fluoride Ion Detection

2016 ◽  
Vol 36 (11) ◽  
pp. 2559 ◽  
Author(s):  
Huimin Zhang ◽  
Yancheng Wu ◽  
Jiayi You ◽  
Liang Cao ◽  
Sha Ding ◽  
...  
Keyword(s):  
Fluorescent Probes ◽  
Fluoride Ion ◽  
Ion Detection ◽  
Design Synthesis

Curauá-derived carbon dots: Fluorescent probes for effective Fe(III) ion detection, cellular labeling and bioimaging

2021 ◽  
pp. 112409
Author(s):  
Sebastian Raja ◽  
Eva Miriam Buhl ◽  
Stephan Dreschers ◽  
Carmen Schalla ◽  
Martin Zenke ◽  
...  
Keyword(s):  
Fluorescent Probes ◽  
Carbon Dots ◽  
Ion Detection ◽  
Cellular Labeling

Fiber-optic Michelson interferometer based on α-Fe2O3/ZrO2 sensing membrane and its application in trace fluoride-ion detection

2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Zizheng Yue ◽  
Wenlin Feng
Keyword(s):  
Silver Film ◽  
Fiber Optic ◽  
Michelson Interferometer ◽  
Single Mode ◽  
Single Mode Fiber ◽  
Ion Concentration ◽  
Fluoride Ion ◽  
Ion Detection ◽  
Core Fiber ◽  
Sensing Membrane

Abstract In this work, a fiber-optic fluoride-ion-detection Michelson interferometer based on the thin-core fiber (TCF) and no-core fiber (NCF) coated with α-Fe2O3/ZrO2 sensing film is proposed and presented. The single-mode fiber (SMF) is spliced with the TCF and NCF in turn, and a waist-enlarged taper is spliced between them. Then, a silver film is plated on the end face of NCF to enhance the reflection. After the absorption of fluoride ion by the sensing film, the effective refractive index (RI) of the coated cladding will change, which leads to the regular red shift of the interference dip with the increasing fluoride-ion concentration. Thus, the fluoride-ion concentrations can be determined according to the corresponding dip wavelength shifts. The results show that the sensor has an excellent linear response (R 2 = 0.995) with good sensitivity (8.970 nm/ppm) when the fluoride-ion concentration is in the range of 0–1.5 ppm. The response time is about 15 s. The sensor has the advantage of good selectivity, good temperature and pH stabilities, and can be applied to detect fluoride ion effectively.

Neodymium Modified Chitosan/PMMA Integrated Thin-Core Fiber for Trace Fluoride Ion Detection

2021 ◽  
Vol 21 (3) ◽  
pp. 2559-2564
Author(s):  
Yi Jiang ◽  
Hongliang Chen ◽  
Xiaozhan Yang ◽  
Wenlin Feng
Keyword(s):  
Fluoride Ion ◽  
Ion Detection ◽  
Modified Chitosan ◽  
Core Fiber

scholarly journals Ratiometric sensing of fluoride ions using Raman spectroscopy

2020 ◽  
Vol 56 (92) ◽  
pp. 14463-14466
Author(s):  
William J. Tipping ◽  
Liam T. Wilson ◽  
Sonja K. Blaseio ◽  
Nicholas C. O. Tomkinson ◽  
Karen Faulds ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Fluoride Ion ◽  
Ion Detection ◽  
Fluoride Ions ◽  
Ratiometric Sensing ◽  
Ratiometric Sensor

A simple ratiometric sensor based on Raman spectroscopy enables rapid fluoride ion detection in a paper-based assay using a portable spectrometer.

Imidazole/benzimidazole-modified cyclotriphosphazenes as highly selective fluorescent probes for Cu2+: synthesis, configurational isomers, and crystal structures

2017 ◽  
Vol 46 (28) ◽  
pp. 9140-9156 ◽  
Author(s):  
Aylin Uslu ◽  
Süreyya Oğuz Tümay ◽  
Ahmet Şenocak ◽  
Fatma Yuksel ◽  
Elif Özcan ◽  
...  
Keyword(s):  
Crystal Structures ◽  
Fluorescent Probes ◽  
Copper Ion ◽  
Crystallographic Analysis ◽  
Ion Detection ◽  
X Ray

We present a comprehensive work and discuss the fluoroprobe properties of synthesized compounds for copper ion detection with a stereochemical approach using X-ray crystallographic analysis results.

A cascade reaction based fluorescent probe for rapid and selective fluoride ion detection

2014 ◽  
Vol 50 (41) ◽  
pp. 5510 ◽  
Author(s):  
Arundhati Roy ◽  
Dnyaneshwar Kand ◽  
Tanmoy Saha ◽  
Pinaki Talukdar
Keyword(s):  
Fluorescent Probe ◽  
Cascade Reaction ◽  
Fluoride Ion ◽  
Ion Detection
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