Colorimetric metal ion sensors

N Kaur, S Kumar - Tetrahedron, 2011 - Elsevier
Molecular chemistry has developed a wide range of procedures for creating ever more
sophisticated molecules and materials from atoms linked by covalent bonds. 1 Beyond …

Organic molecules containing N, S and O heteroatoms as sensors for the detection of Hg (II) ion; coordination and efficiency toward detection

Z Gul, S Khan, E Khan - Critical Reviews in Analytical Chemistry, 2024 - Taylor & Francis
Rapid detection of potentially toxic heavy metals like Hg (II) has attracted great attention in
the last few decades due to the importance to maintain a safe and sustainable environment …

A new ratiometric fluorescent chemodosimeter based on an ICT modulation for the detection of Hg2+

J Hu, Z Hu, S Liu, Q Zhang, HW Gao, K Uvdal - Sensors and Actuators B …, 2016 - Elsevier
We design and synthesize a new ratiometric fluorescent chemodosimeter (S1) for the
selective and sensitive detection of Hg 2+. Upon addition of Hg 2+, the emission of the S1 …

Electrosynthesis of Azobenzenes Directly from Nitrobenzenes.

S Wu, S Jiang, F **ao, GJ Deng - Chinese Journal of …, 2021 - search.ebscohost.com
Main observation and conclusion: The electrochemical reduction strategy of nitrobenzenes
is developed. The chemistry occurs under ambient conditions. The protocol uses inert …

Recent trends and future perspectives of photoresponsive-based mercury (II) sensors and their biomaterial applications

M Rajasekar, C Narendran, J Mary, S Meenambigai - Heliyon, 2024 - cell.com
Recent advancements in the field of photoresponsive-based mercury (II) sensors have
witnessed a surge in research focused on enhancing detection capabilities. Leveraging …

Selective mercury (II) detection in aqueous solutions upon the absorption changes corresponding to the transition moments polarized along the short axis of an …

L Zhang, Z Tang, LL Hou, Y Qu, Y Deng, C Zhang… - Analyst, 2020 - pubs.rsc.org
A completely water soluble azobenzene chemosensor 1 for selective detection of Hg2+ was
synthesized. Taking advantage of the absorption changes corresponding to the transition …

A new colorimetric and ratiometric chemodosimeter for mercury (II) based on triphenylamine and benzothiadiazolenovel

Q Zhang, Y Li, H Zuo, C Wang, Y Shen - Journal of Photochemistry and …, 2017 - Elsevier
A new near-infrared colorimetric and ratiometric fluorescent chemodosimeter for Hg 2+
detection was devised, with a donor-acceptor-donor (DAD) molecular configuration and …

Enolimine–Ketoenamine Tautomerism for Chemosensing

AD Dubonosov, VA Bren… - … Concepts and Applications …, 2016 - Wiley Online Library
Enolimine/ketoenamine prototropic tautomeric systems possessing different electronic
absorption/emission spectra and metal cations complexing properties have already found a …

A novel azobenzene-based fluorescent sensor for selective detection of mercury ion

Y Gao, J Song, W Wang - Letters in Organic Chemistry, 2011 - benthamdirect.com
A highly sensitive fluorescent probe (3) for selective detection of mercury based on an
azobenzene derivative with 1, 3, 4-triazole units has been designed, synthesized, and …

Sensing Hg(II) Ions in Water: From Molecules to Nanostructured Molecular Materials

I Ratera, A Tárraga, P Molina… - … , and Device Applications, 2013 - Wiley Online Library
This chapter focuses on mercury sensors with an emphasis on newly developed photoactive
molecules and nanomaterials which represent an exciting and truly revolutionary approach …