Sensor properties of thiosemicarbazones in different analytical methods

O Özbek, C Berkel - Polyhedron, 2023 - Elsevier
Thiosemicarbazone derivatives are compounds generally obtained from the condensation
reaction of thiosemicarbazide with aldehydes and ketones. These molecules have gained a …

Mercury toxicity and detection using chromo-fluorogenic chemosensors

V Bhardwaj, VM Nurchi, SK Sahoo - Pharmaceuticals, 2021 - mdpi.com
Mercury (Hg), this non-essential heavy metal released from both industrial and natural
sources entered into living bodies, and cause grievous detrimental effects to the human …

Selective chromogenic and fluorogenic signalling of Hg2+ ions using a benzothiazole-quinolinyl acrylate conjugate and its applications in the environmental water …

LK Shaji, RS Kumar, J Jose, R Bhaskar… - … of Photochemistry and …, 2023 - Elsevier
We have developed a new chromogenic and fluorogenic chemosensor (L) based on
benzothiazole conjugated with quinolinyl acrylate for the detection of Hg 2+ ions with …

Synthesis of a quinoxaline–hydrazinobenzothiazole based probe—single point detection of Cu 2+, Co 2+, Ni 2+ and Hg 2+ ions in real water samples

DBC Leslee, U Venkatachalam… - Organic & …, 2023 - pubs.rsc.org
A novel quinoxaline–hydrazinobenzothiazole based sensor was synthesized and
characterized using NMR, FTIR, and Mass spectroscopy techniques. The sensor achieves …

Synthesis of sulfonamide based chemosensor for sensing of toxic Hg2+ ions in soil extract

D Utreja, K Singh - Journal of Photochemistry and Photobiology A …, 2022 - Elsevier
Schiff base (3) was synthesized through single step condensation of sulfanilamide and isatin
and characterized with 1 H NMR, 13 C NMR, FT-IR and mass spectrometry analysis. The …

A Deep Dive into Thiourea‐Based Sensors for Cation Sensing

A Khan, P Dawar, S De - ChemistrySelect, 2024 - Wiley Online Library
Thioureas are preferred structures in the disciplines of chemosensors, organic, and
pharmaceutical field. Thioureas, a class of tuneable organosulfur compounds, and their …

Antipyrine derived Schiff's base as a colorimetric probe for the rapid and selective detection of Cu2+ ions

LK Shaji, SKA Kumar - Inorganic Chemistry Communications, 2021 - Elsevier
A new chemosensor based on antipyrine derived Schiff's base (L) was synthesized by a
reaction of antipyrene carboxaldehyde with 4-nitro phenylhydrazine. The probe L showed a …

Carbazole-hydrazinobenzothiazole a selective turn-on fluorescent sensor for Hg2+ ions–Its protein binding and electrochemical application studies

DBC Leslee, S Karuppannan, MM Kothottil - Journal of Photochemistry and …, 2021 - Elsevier
Abstract The sensor 2-(benzothiazol-2-yl)-1-((9-ethyl-9H-carbazol-6-yl) methylene)
hydrazine (CBT-1) is successfully synthesized. The sensor CBT-1 showed selective …

Semicarbazone and thiosemicarbazone appended 4-diethylamino-2‑hydroxybenzyl compounds as highly selective bifunctional chemosensors: An experimental and …

S Amuthakala, S Bharathi, AK Rahiman - Inorganica Chimica Acta, 2023 - Elsevier
Abstract Three bifunctional chemosensors, 2-(4-(diethylamino)-2-hydroxybenzylidene)
hydrazinecarboxamide (S1), 2-(4-(diethylamino)-2-hydroxybenzylidene) …

Development of tissue paper-based chemosensor and demonstration for the selective detection of Cu 2+ and Hg 2+ ions

B Thangaraj, M Ponram, S Ranganathan, B Sambath… - RSC …, 2023 - pubs.rsc.org
Heavy metals emanate from natural and man-made sources, such as agricultural chemicals
including fertilisers and pesticides, medical waste, and chemicals released from industries …