language English
Article 2023 · 17 atıf

The thioacetal-modified phenothiazine as a novel colorimetric and fluorescent chemosensor for mercury in aqueous media

Lafzi, Ferruh, Hussein, Abdullah Saleh, Kilic, Haydar, Bayindir, Sinan

Özet

A new probe, called PTE, has been developed for detecting Hg2+ using a phenothiazine (PTE) unit with a dithioacetal group as the response unit. The synthesis of PTE was conducted initially, followed by studying its interactions with a variety of ions using UV-Vis and fluorescence spectroscopy in real water samples. Based on the UV-Vis and fluorescence studies, it was discovered that PTE exhibited turn-on sensor properties against Hg2+ ions. Additionally, the LOD value for PTE/Hg2+ was determined to be 102 nM. Moreover, the study also examined the visual color changes of PTE on filter paper and TLC test strips. The results indicated that PTE can be effectively used in mercury-containing solutions, as it produces fast color and spectroscopic changes.

Anahtar Kelimeler
Phenothiazine Methyl thioglycolate Hg2+ion ICT fluorophore Test strip Turn-on sensing OFF-ON CHEMOSENSOR IRIDIUM(III) COMPLEX SELECTIVE DETECTION HG2+ PROBE CHEMODOSIMETER SENSOR RECOGNITION IONS DEPROTECTION
WoS Kategorileri
Chemistry, Physical
Sürdürülebilir Kalkınma Amaçları
Künye
Dergi
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY
Yıl
2023
Cilt
444
ISSN
1010-6030
eISSN
1873-2666
DOI
10.1016/j.jphotochem.2023.114958
WoS UID
WOS:001090396600001
Yayını aç (DOI)