Water-soluble pyridine-based colorimetric chemosensor for naked eye detection of silver ions: design, synthesis, spectral and theoretical investigation

2014 ◽  
Vol 6 (24) ◽  
pp. 9610-9615 ◽  
Author(s):  
B. Annaraj ◽  
M. A. Neelakantan
Keyword(s):  
Water Samples ◽  
Silver Ions ◽  
Cost Effective ◽  
Water Soluble ◽  
Eye Detection ◽  
Design Synthesis ◽  
Naked Eye ◽  
Colorimetric Chemosensor ◽  
Test Kit ◽  
Naked Eye Detection

A selective and sensitive colorimetric chemosensor (L) for silver ions is reported. Various spectroscopic results show the sensing properties of (L). A simple and cost effective test kit has been prepared for the detection of silver ion in water samples.

Chromogenic naked-eye detection of copper ion and fluoride

RSC Advances ◽  
2015 ◽  
Vol 5 (105) ◽  
pp. 86463-86472 ◽  
Author(s):  
Ye Won Choi ◽  
Jae Jun Lee ◽  
Ga Rim You ◽  
Sun Young Lee ◽  
Cheal Kim
Keyword(s):  
Color Change ◽  
Copper Ion ◽  
Eye Detection ◽  
Naked Eye ◽  
Colorimetric Chemosensor ◽  
Naked Eye Detection

Colorimetric chemosensor was reported for detection of Cu2+ and F−via the color change from colorless to yellow and to orange.

A highly sensitive naked-eye fluorescent probe for trace hydrazine based on ‘C-CN’ bond cleavage

The Analyst ◽  
2018 ◽  
Vol 143 (18) ◽  
pp. 4354-4358 ◽  
Author(s):  
Hai Xu ◽  
Zhen Huang ◽  
Yaqian Li ◽  
Biao Gu ◽  
Zile Zhou ◽  
...  
Keyword(s):  
Detection Limit ◽  
Fluorescent Probe ◽  
Water Samples ◽  
Bond Cleavage ◽  
Eye Detection ◽  
Naked Eye ◽  
Real Water Samples ◽  
Highly Sensitive ◽  
First Time ◽  
Naked Eye Detection

The ‘C–CN’ bond cleavage was applied to the recognition of N2H4 for the first time; the obvious change in color could be used for “naked-eye” detection; the corresponding detection limit was found to be 5.81 × 10−8 M (1.65 ppb); the probe could be applied for N2H4 detection in real water samples.

A BODIPY-Based Water-Soluble Fluorescent Probe for Naked Eye Detection of pH

2019 ◽  
Vol 29 (6) ◽  
pp. 1423-1429 ◽  
Author(s):  
Xianjiao Meng ◽  
Duanlin Cao ◽  
Zhiyong Hu ◽  
Zhichun Li ◽  
Xinghua Han ◽  
...  
Keyword(s):  
Fluorescent Probe ◽  
Water Soluble ◽  
Eye Detection ◽  
Naked Eye ◽  
Naked Eye Detection

Colorimetric chemosensor based on coumarin skeleton for selective naked eye detection of cobalt (II) ion in near aqueous medium

2019 ◽  
Vol 280 ◽  
pp. 219-226 ◽  
Author(s):  
Devika Vashisht ◽  
Kamaljot Kaur ◽  
Rashmi Jukaria ◽  
Aseem Vashisht ◽  
Shweta Sharma ◽  
...  
Keyword(s):  
Aqueous Medium ◽  
Eye Detection ◽  
Naked Eye ◽  
Colorimetric Chemosensor ◽  
Naked Eye Detection

A plasmonic ELISA for the naked-eye detection of chromium ions in water samples

2016 ◽  
Vol 409 (4) ◽  
pp. 1093-1100 ◽  
Author(s):  
Cuize Yao ◽  
Shiting Yu ◽  
Xiuqing Li ◽  
Ze Wu ◽  
Jiajie Liang ◽  
...  
Keyword(s):  
Water Samples ◽  
Eye Detection ◽  
Chromium Ions ◽  
Naked Eye ◽  
Naked Eye Detection

A Simple Colorimetric Chemosensor for Naked Eye Detection of Cyanide Ion

2016 ◽  
Vol 26 (5) ◽  
pp. 1857-1864 ◽  
Author(s):  
Parisa Gholamzadeh ◽  
Ghodsi Mohammadi Ziarani ◽  
Negar Lashgari ◽  
Alireza Badiei ◽  
Alireza Shayesteh ◽  
...  
Keyword(s):  
Eye Detection ◽  
Cyanide Ion ◽  
Naked Eye ◽  
Colorimetric Chemosensor ◽  
Naked Eye Detection
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