Benzimidazole-containing aramid nanofiber for naked-eye detection of heavy metal ions

The Analyst ◽  
2018 ◽  
Vol 143 (21) ◽  
pp. 5225-5233 ◽  
Author(s):  
Zheng Cheng ◽  
Zhenyuan Bai ◽  
Yu Dai ◽  
Longbo Luo ◽  
Xiangyang Liu
Keyword(s):  
Heavy Metal ◽  
Metal Ions ◽  
Rapid Detection ◽  
Heavy Metal Ions ◽  
Modern Society ◽  
Eye Detection ◽  
Naked Eye ◽  
Naked Eye Detection ◽  
Significant Attention

The rapid detection of heavy metal ions in wastewater has received significant attention in modern society.

scholarly journals A rhodamine-based dual chemosensor for the naked-eye detection of Hg2+ and enhancement of the fluorescence emission for Fe3+

2020 ◽  
Vol 19 (12) ◽  
pp. 1690-1696
Author(s):  
Jian-Peng Hu ◽  
Hao-Hang Yang ◽  
Qi Lin ◽  
Hong Yao ◽  
You-Ming Zhang ◽  
...  
Keyword(s):  
Metal Ions ◽  
Fluorescence Emission ◽  
Eye Detection ◽  
Naked Eye ◽  
Rhodamine Derivative ◽  
Turn On ◽  
Trimesoyl Chloride ◽  
Naked Eye Detection

Herein, we synthesized a trimesoyl chloride–rhodamine derivative TR. TR exhibited metal ions complexation induced photophysical ‘turn-on’ signaling responses to Hg2+ and Fe3+.

4-Hydroxybenzaldehyde derived Schiff base gelators: case of the sustainability or rupturing of imine bonds towards the selective sensing of Ag+and Hg2+ionsviasol–gel methodology

2019 ◽  
Vol 43 (13) ◽  
pp. 5139-5149 ◽  
Author(s):  
Atanu Panja ◽  
Kumaresh Ghosh
Keyword(s):  
Schiff Base ◽  
Metal Ions ◽  
Schiff Bases ◽  
Sol Gel ◽  
Eye Detection ◽  
Naked Eye ◽  
Naked Eye Detection

The cholesterol appended hydroxybenzaldehyde derived Schiff bases1–4have been designed and synthesized. They are suitable for the naked-eye detection of metal ions such as Hg2+and Ag+using sol–gel methodology involving either rupturing or maintaining the imine bonds.

Ultrasensitive diffraction gratings based on smart hydrogels for highly selective and rapid detection of trace heavy metal ions

2018 ◽  
Vol 6 (42) ◽  
pp. 11356-11367 ◽  
Author(s):  
Han-Yu Peng ◽  
Wei Wang ◽  
Fuhua Gao ◽  
Shuo Lin ◽  
Lu-Yue Liu ◽  
...  
Keyword(s):  
Heavy Metal ◽  
Detection Limit ◽  
Metal Ions ◽  
Rapid Detection ◽  
Heavy Metal Ions ◽  
Diffraction Gratings ◽  
Low Detection Limit ◽  
Smart Hydrogel

A smart-hydrogel-based ultrasensitive grating system with ultra-low detection limit for highly-selective and rapid detection of trace heavy metal ions is developed.

Progress on sensors based on nanomaterials for rapid detection of heavy metal ions

2016 ◽  
Vol 60 (3) ◽  
pp. 329-337 ◽  
Author(s):  
Yuan Liu ◽  
Yan Deng ◽  
Hongming Dong ◽  
Keke Liu ◽  
Nongyue He
Keyword(s):  
Heavy Metal ◽  
Metal Ions ◽  
Rapid Detection ◽  
Heavy Metal Ions
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