Optical sensor: a promising strategy for environmental and biomedical monitoring of ionic species

M Saleem, KH Lee - Rsc Advances, 2015 - pubs.rsc.org
Considerable amount of research has been carried out on designing and improving metal-
recognition methodologies in environmental and biological media. The development of …

Simultaneous bioimaging recognition of Al3+ and Cu2+ in living-cell, and further detection of F− and S2− by a simple fluorogenic benzimidazole-based chemosensor

H Liu, B Zhang, C Tan, F Liu, J Cao, Y Tan, Y Jiang - Talanta, 2016 - Elsevier
A simple Schiff base (BMSA) prepared from salicylaldehyde and 2-(1H-benzo [d] imidazol-2-
yl) aniline was evaluated as an efficient fluorescent chemosensor for the selective …

A highly selective turn-on fluorescent chemosensor for detecting zinc ions in living cells using symmetrical pyrene system

BK Rani, SA John - Journal of Photochemistry and Photobiology A …, 2021 - Elsevier
This manuscript presents a very simple receptor based on the combination of pyrene and
malonohydrazide groups for the sensitive and selective detection of Zn 2+. The sensor …

Progress in the synthesis and application of benzimidazole-based fluorescent chemosensors

Y Wu, J You, L Guan, J Shi, L Cao… - Chinese Journal of …, 2015 - sioc-journal.cn
Many benzimidazole compounds can emit characteristic fluorescence in various organic
solvents and aqueous solutions, and their fluorescence properties can be influenced by …

Chemosensors containing appended benzothiazole group (s): selective binding of Cu 2+ and Zn 2+ ions by two related receptors

D Bansal, R Gupta - Dalton Transactions, 2016 - pubs.rsc.org
Amide-benzothiazole based receptors act as highly selective chemosensors for Cu (II) and
Zn (II) ions both in solution and in the solid state. Binding and crystallographic studies have …

A pyridoxal-based dual chemosensor for visual detection of copper ion and ratiometric fluorescent detection of zinc ion

L Qu, C Yin, F Huo, J Chao, Y Zhang… - Sensors and Actuators B …, 2014 - Elsevier
A pyridoxal-based fluorescein derivative was synthesized by reacting fluorescein hydrazide
and pyridoxal hydrochloride in ethanol and characterized by NMR, ESI-MS and X-ray. The …

Benzimidazole and benzothiazole conjugated Schiff base as fluorescent sensors for Al3+ and Zn2+

GR Suman, SG Bubbly, SB Gudennavar… - … of Photochemistry and …, 2019 - Elsevier
Two benzimidazole/benzothiazole based azomethines,(E)-2-(1H-benzo [d] imidazol-2-yl)-4-
(4-(diethylamino)-2-hydroxybenzylideneamino) phenol (HBZA) and (E)–2-(benzo [d] thiazol …

Turn on Fluorescence Sensing of Zn2+ Based on Fused Isoindole-Imidazole Scaffold

S Sahu, Y Sikdar, R Bag, J Cerezo, JP Cerón-Carrasco… - Molecules, 2022 - mdpi.com
Optical chemosensors caused a revolution in the field of sensing due to their high specificity,
sensitivity, and fast detection features. Imidazole derivatives have offered promising features …

ZnO-Based Imine-Linked Coupled Biocompatible Chemosensor for Nanomolar Detection of Co2+

H Sharma, A Singh, N Kaur… - … Sustainable Chemistry & …, 2013 - ACS Publications
A sol–gel process is developed for the synthesis of ZnO crystals at room temperature using
organic receptors (bearing imine linkages) as the capping agents to control the size and …

Colorimetric detection of iron and fluorescence detection of zinc and cadmium by a chemosensor containing a bio-friendly octopamine

JH Kang, C Kim - Photochemical & Photobiological Sciences, 2018 - Springer
Chemosensor 1 was synthesized by the reaction of octopamine with 2, 3-
dihydroxybenzaldehyde. Sensor 1 determined iron with an obvious color change from pale …