Rapid Detection Strategies for the Ultra-level Chemosensing of Uranyl Ions

2021 ◽  
Author(s):  
Selva Kumar Ramasamy ◽  
Vetriarasu Venkatesan ◽  
R Bhaskar ◽  
Ashok S.K. Kumar ◽  
Sivaramakrishna Akella ◽  
...  
Keyword(s):  
Metal Ions ◽  
Rapid Detection ◽  
Uranyl Ions ◽  
Colorimetric Probe ◽  
Detection Strategies

A simple and reliable colorimetric probe N,N'-Bis-(4-diethylamino-2-hydroxybenzylidene)-1,10-phenanthroline-2,9-carbohydrazide (L) has been synthesised by reacting 4-(diethylamino) salicylaldehyde with 1,10-phenanthroline-2,9-dicarbohydrazide. Sensing ability of L was studied by interacting with various f-block metal ions...

A gold nanoparticle-based colorimetric probe for rapid detection of 1-hydroxypyrene in urine

The Analyst ◽  
2015 ◽  
Vol 140 (13) ◽  
pp. 4662-4667 ◽  
Author(s):  
Yaqi Hu ◽  
Chunyan Du ◽  
Yunchao Li ◽  
Louzhen Fan ◽  
Xiaohong Li
Keyword(s):  
Gold Nanoparticle ◽  
Rapid Detection ◽  
Colorimetric Probe

Direct and rapid detection of 1-hydroxypyrene (1-OHP) is of great importance owing to its high carcinogenicity, teratogenicity and toxicity.

Theory of metal ions accumulation by the synergistic adsorption at mercury electrodes

1990 ◽  
Vol 55 (4) ◽  
pp. 903-923 ◽  
Author(s):  
Marina Mlakar ◽  
Milivoj Lovrić ◽  
Marko Branica
Keyword(s):  
Salicylic Acid ◽  
Metal Ions ◽  
Ionic Species ◽  
Uranyl Ions ◽  
Thermodynamic Relationships ◽  
Mercury Electrodes ◽  
Induced Adsorption

The synergistic adsorptive accumulation of metal ions at the surface of mercury electrodes is described. The basic thermodynamic relationships between the ionic species involved in the synergistic adsorption are developed and analysed. The method is compared with the simple anion-induced adsorption. The synergistic adsorption of uranyl ions in the system salicylic acid-tributylphosphate is reported.

A ‘chromogenic’ and ‘fluorogenic’ bis-Schiff base sensor for rapid detection of hydrazine both in solution and vapour phases

2015 ◽  
Vol 7 (24) ◽  
pp. 10385-10393 ◽  
Author(s):  
Anupam Ghorai ◽  
Jahangir Mondal ◽  
Sumantra Bhattacharya ◽  
Goutam Kumar Patra
Keyword(s):  
Hydrogen Bonding ◽  
Schiff Base ◽  
Gas Phase ◽  
Schiff Base Ligand ◽  
Biological Samples ◽  
Rapid Detection ◽  
Cost Effective ◽  
Colorimetric Probe ◽  
Environmental And Biological Samples

A simple, cost effective Schiff base ligand has been exploited as a fluorescent-colorimetric probe for rapid detection of hydrazine both in liquid and gas phase based on hydrogen bonding recognition. It has good practical applicability in different environmental and biological samples.

3,4-Hydroxypyridinone-modified carbon quantum dot as a highly sensitive and selective fluorescent probe for the rapid detection of uranyl ions

2019 ◽  
Vol 6 (5) ◽  
pp. 1457-1465 ◽  
Author(s):  
Zhao Zhang ◽  
Duo Zhang ◽  
Cen Shi ◽  
Wei Liu ◽  
Lanhua Chen ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Quantum Dot ◽  
Fluorescent Probe ◽  
Rapid Detection ◽  
Carbon Quantum Dots ◽  
Uranyl Ions ◽  
Carbon Quantum Dot ◽  
Highly Sensitive ◽  
Post Modification

3,4-Hydroxypyridinone-modified carbon quantum dots were prepared via a post-modification approach by introducing a specific molecule into the CQD surface, and applied to the field of rapid detection of uranyl ions.

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.

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