Stable paper-based colorimetric sensor for selective detection of phosphate ion in aqueous phase

2021 ◽  
Vol 171 ◽  
pp. 106809
Author(s):  
Vaishali Choudhary ◽  
Ligy Philip
Keyword(s):  
Aqueous Phase ◽  
Colorimetric Sensor ◽  
Selective Detection ◽  
Phosphate Ion

Highly selective detection of phosphate ion based on a single-layered graphene quantum dots-Al3+ strategy

Talanta ◽  
2018 ◽  
Vol 178 ◽  
pp. 172-177 ◽  
Author(s):  
Bin Bin Chen ◽  
Rong Sheng Li ◽  
Meng Li Liu ◽  
Hong Yan Zou ◽  
Hui Liu ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Graphene Quantum Dots ◽  
Selective Detection ◽  
Phosphate Ion

scholarly journals A selective detection approach for copper(ii) ions using a hydrazone-based colorimetric sensor: spectroscopic and DFT study

RSC Advances ◽  
2018 ◽  
Vol 8 (70) ◽  
pp. 39983-39991 ◽  
Author(s):  
Ismail Abdulazeez ◽  
Chanbasha Basheer ◽  
Abdulaziz A. Al-Saadi
Keyword(s):  
Analytical Approach ◽  
Colorimetric Sensor ◽  
Dft Study ◽  
Selective Detection ◽  
Detection Approach ◽  
Research Challenge ◽  
A Current ◽  
Toxic Ions

The development of an efficient and miniaturized analytical approach to determine trace levels of toxic ions in aqueous fluids presents a current research challenge.

scholarly journals Robust colorimetric detection based on the anti-aggregation of gold nanoparticles for bromide in rice samples

RSC Advances ◽  
2018 ◽  
Vol 8 (38) ◽  
pp. 21566-21576 ◽  
Author(s):  
Siwat Plaisen ◽  
Wilairat Cheewasedtham ◽  
Thitima Rujiralai
Keyword(s):  
Gold Nanoparticles ◽  
Colorimetric Detection ◽  
Colorimetric Sensor ◽  
Selective Detection ◽  
Bromide Ions ◽  
Rice Samples

In this work, we developed a AuNP colorimetric sensor for the facile, sensitive and selective detection of bromide ions in rice samples.

A novel pyrene based highly selective reversible fluorescent-colorimetric sensor for the rapid detection of Cu2+ ions: application in bio-imaging

2018 ◽  
Vol 10 (9) ◽  
pp. 1063-1073 ◽  
Author(s):  
Anupam Ghorai ◽  
Jahangir Mondal ◽  
Amit Kumar Manna ◽  
Shubhamoy Chowdhury ◽  
Goutam K. Patra
Keyword(s):  
World Health Organization ◽  
Rapid Detection ◽  
Low Cost ◽  
Colorimetric Sensor ◽  
World Health ◽  
Selective Detection ◽  
Imaging Methods ◽  
The World ◽  
Bio Imaging ◽  
Health Organization

A simple, low-cost pyrene derivative containing a benzilmonohydrazone moiety has been exploited for the selective detection of Cu2+ by colorimetric, absorption, emission and bio-imaging methods. The sensitivity of the fluorescence based assay is 7.8 nM for Cu2+, which is far below the limit mentioned in the World Health Organization.

Hydrazide derived colorimetric sensor for selective detection of cyanide ions

2021 ◽  
Vol 134 ◽  
pp. 108965
Author(s):  
Anthonisamy Roniboss ◽  
Ramdas Nishanth Rao ◽  
Kaushik Chanda ◽  
M.M. Balamurali
Keyword(s):  
Colorimetric Sensor ◽  
Selective Detection

A fluorescent metal–organic framework for highly selective detection of nitro explosives in the aqueous phase

2014 ◽  
Vol 50 (64) ◽  
pp. 8915-8918 ◽  
Author(s):  
Sanjog S. Nagarkar ◽  
Aamod V. Desai ◽  
Sujit K. Ghosh
Keyword(s):  
Aqueous Phase ◽  
Metal Organic Framework ◽  
Explosive Detection ◽  
Selective Detection ◽  
Nitro Explosives ◽  
Metal Organic ◽  
Organic Framework

Aqueous phase selective and sensitive nitro explosive detection by a porous luminescent metal–organic framework.

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